LMP lmp news INVESTIGATING DISEASE. IMPACTING HEALTH. VOL. 16 NO. 2 – 2014 Comments from the Chair Into the Stratosphere The Department of Laboratory Medicine and Pathobiology (LMP) is incredibly diverse and arguably the most complex academic unit at the University of Toronto. We have a lofty and ambitious mission to provide leadership in academic pathology and laboratory medicine, and to train outstanding individuals to be the next generation of leaders in our discipline. Our environment is characterized by exceptionally high expectations: those who fund and support us expect LMP to attract, retain, grow and develop the very best talent, and to create, convey, translate and apply knowledge of the causes and mechanisms of disease at a level that achieves considerable international recognition and impact. Our Department has matured to such a degree that members move comfortably in international circles and carry tremendous influence. The University of Toronto LMP “brand” is well respected in our field and, together with our partners in our affiliated hospitals, institutes and agencies, our expertise is highly sought after at all levels. One way to take stock of our departmental performance is to see how well we fare in various competitive arenas. This year alone, the accomplishments of the LMP Graduate Program are simply breathtaking; for example, LMP graduate students have received four new Vanier Scholar Awards (out of a total 13 for the entire University of Toronto), a new Trillium Award for international graduate students, and a Governor General’s Gold Medal for outstanding PhD thesis. Concerning LMP alumni, a recent PhD graduate ranked first out of 845 applicants for a CIHR postdoctoral award, while an alumnus from our Undergraduate Pathobiology Specialist Program ranked third out of approximately 750 applicants for a CIHR Training Grant. (Cont’d on next page) INSIDE THIS ISSUE 3 | Feature Story cancer stem cells: new insights into the bowel, brain and breast 5 | Inspirational Alumni 6 |Research 7 |Education The conference on the aging population 10 11 14 17 18 19 24 | Life at LMP | Awards & Honours |Announcements |Events |Funding |Publications | Off the Clock at LMP www.lmp.utoronto.ca COMMENTS FROM THE CHAIR LMP News Vol. 16 No. 2 –­ 2014 LMP News is a communication of the Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto. Please send your submissions to: Katie Babcock, Newsletter Editor & Web & Communications Coordinator 1 King’s College Circle, Rm 6221 Toronto, ON M5S 1A8 Tel:416-946-7707 Email:katie.babcock@utoronto.ca These accomplishments truly are of stratospheric proportions and speak to the quality of individuals we attract to LMP, our ability to provide them with an environment that allows people to thrive, and to prepare our students and trainees for the next stage of their lives. The findings of our recent external review show that LMP is performing as a top tier department in all areas such as education, research, planning and reputation. We are well positioned to leverage our expertise and address future challenges and opportunities. We have much to celebrate and for which to be thankful; however, the world does not stand still. LMP must be relentless in its pursuit of everincreasing levels of quality, impact and performance. This is the virtuous cycle that will enable LMP to fulfill our mission and achieve our vision of international prominence in our discipline. Thank you to everyone for your hard work and for your steadfastness and dedication in these especially challenging times. Our collective efforts are yielding outstanding results. Wishing you all the very best for an enjoyable summer 2014. Richard G. Hegele, MD, FRCPC, PhD Professor and Chair feature CANCER STEM CELLS New insights into the bowel, brain and breast While there have been many advances in cancer treatment, some patients continue to relapse with tumours that regrow and resist therapy. Why do these tumours resist treatment and what allows some cancer cells to endlessly divide generation upon generation? In answer to these complex questions, researchers from LMP are investigating cancer stem cells — cells that some believe to be the root cause of a tumour’s ability to self-renew. In the mid-1990s, Professor John Dick (PhD), from U of T’s Department of Molecular Genetics, proposed that cells within a solid tumour or in leukemia are structured in a hierarchy with some cells acting as stem cells which renew and sustain the cancer. Stem cells also give rise to daughter cells that divide and differentiate, producing a heterogeneous population of tumour cells with distinct gene expression profiles and biochemical functions. As the tumour cell subpopulation critical for self-renewal, cancer stem cells can be likened to the roots of a weed: a gardener can cut the weed down, but the plant will simply regrow if the roots remain. As a result, this theory proposes that it is most important to target the self-propagating cells of a tumour. This cancer stem cell model differs from the traditional and long-standing clonal evolution model where, similar to Darwinian evolution, it is held that a cell that has a beneficial heritable mutation generates clones (or progeny) that survive over cells lacking this mutation. In this model, most cells in a clone can multiply and form new tumours and thus all cancer cells must be targeted with chemotherapy or radiation. Although there is some controversy surrounding stem cells, and how these two models could work together, LMP researchers are leading the way in this evolving field and the future of cancer treatment. COLORECTAL CANCER One of these researchers is LMP Professor Catherine O’Brien (MD, PhD, FRCSC). Working with Prof. Dick, Prof. O’Brien published groundbreaking cancer stem cell research in Nature Medicine in December 2013. Their findings demonstrated that they could effectively shrink colorectal tumours with an inhibitor that downregulates a gene called BMI-1 — a driver of stem cell self-renewal. Combined with customary treatments, targeting stem cells could better prevent tumours from reoccurring. “This research shows a lot of promise. In all likelihood, targeting self-renewal may have a role in being combined with traditional chemotherapy,” said Prof. O’Brien, who is also a surgeon and scientist at University Health Network. Beyond colorectal cancer, there is promising evidence that other cancers could be treated by targeting BMI-1, which functions as an epigenetic chromatin modifier. “There’s definitely a role for targeting BMI-1 in other cancers. Other researchers are using this inhibitor in a subset of cells in breast cancer and there’s a lot of evidence that there’s a role for BMI-1 for driving the stem cell subset in glioblastoma.” BRAIN CANCER Also at LMP, Professor Peter Dirks (MD, PhD), is researching heterogeneity in glioblastoma and other brain cancers, and is trying to link genetic differences with functional behaviours at the single clone level. His lab is also using mouse models to better define these populations by marking stem cells in an effort to trace their lineage. While sequencing of the tumour genome has revolutionized our understanding of cancer growth, Prof. Dirks believes there are limitations to this approach. “We need to do studies LMP News | Vol. 16 No. 2 – 2014 3 FEATURE where we try to understand tumour heterogeneity from both a genetic and functional perspective. Deep sequencing of tumours alone is not going to tell us what’s driving individual clone behaviours,” said Prof. Dirks. A neurosurgeon and senior scientist at the Hospital for Sick Children, and Professor at U of T’s Departments of Surgery and Molecular Genetics, Prof. Dirks has also pioneered a way of isolating cancer stem cells to make primary cultures from patient brain tumours. His techniques more accurately retain the cancer’s in vivo molecular features and can quickly identify drugs that can target a cancer’s ability to form and renew colonies. As a pathologist and scientist, LMP Professor Cynthia Hawkins (PhD, MD, FRCPC), is also studying glioblastoma and other brain cancers at the Hospital for Sick Children. She creates primary derived cancer stem cell lines to study Diffuse Intrinsic Pontine Gliomas, high-grade gliomas and ependymomas. In a 2013 publication in Proceedings of the National Academy of Sciences of the United States of America, Prof. Hawkins revealed that certain stem cell populations may be more susceptible to malignant transformation than others, with earlier progenitors requiring fewer oncogenic changes to undergo transformation. This could explain why there is such difference in genetic alterations underlying pediatric and adult glioma. Prof. Hawkins acknowledges that scientists face challenges when identifying cancer stem cells. For example, there are certain cancer stem cell markers such as glial fibrillary acidic protein which also mark mature cells. “With many of these markers it’s not black and white. They may be there in stem cells but they can also be carried on into progenitor cells. It’s a moving target,” said Prof. Hawkins. LMP Professor Sunit Das (MD, PhD) is also researching epigenetics in glioblastoma. More specifically, he is studying cytokine signalling within the glioblastoma microenvironment, and how this is mediated at the level of microRNAs and long coding RNAs. “Beyond mutations, cancer cells are very plastic and malleable and change and react to signalling that occurs within the environment that they live in. We’re interested in how they adapt to their environment, how non-chromosomal elements may be important as to how these cancers evolve over time, and how they change and recur after therapy,” said Prof. Das, a neurosurgeon and scientist at St. Michael’s Hospital. “The goal for most of us is to find something that has some import for our patients. Glioblastoma is the most common malignant brain cancer in adults and the median survival is about 14.5 months. For me, a lot of the impetus for doing the research that I do is because of what I feel are the limits of what I can offer my patients as a surgeon.” 4 Investigating Disease. Impacting Health. BREAST CANCER While there are limits to surgery, there are also limits to current chemotherapy. Professor Eldad Zacksenhaus (PhD), a senior scientist at Toronto General Research Institute, University Health Network, is studying one of the most aggressive breast cancers called HER-2 positive breast cancer. Traditionally, this cancer is treated with chemotherapy and anti-HER-2 inhibitors; however, many patients relapse with metastatic disease or do not respond to treatment. Prof. Zacksenhaus recently revealed in Cancer Research (April 2014) that in conjunction with traditional therapy, HER-2 positive breast cancer can be treated by targeting cancer stem cells, using drugs that inhibit two closely related kinases,TBK1 and IKK-epsilon. To bring such inhibitors to the clinic, his next steps will be to screen for TBK1 and IKK-epsilon inhibitors with the longest half-life in vivo. Prof. Zacksenhaus believes that the clonal evolution model and the cancer stem cell model are not mutually exclusive but rather complement each other to increase cancer cell complexity. “A genetic variation in a clone and epigenetic alteration within a cell that can self-renew and can be transmitted to other cells can occur at the same time,” he explained. “There is also evidence in breast cancer that non-cancer stem cells can revert or dedifferentiate back to cancer stem cells. I believe that the best therapy should target both compartments.” Given the challenges that face the field of cancer stem cell research, what does the future hold? Prof. Dirks believes that it will be important to refine assays to determine whether dedifferentiation happens in vivo. He also emphasizes the importance of studying cancer stem cells in vivo without extracting and manipulating them and potentially changing their behaviour. “I think the idea is long gone that treating cancer stem cells is going to solve everything. Our view is that you’re going to need the right drugs for the right tumour compartments.You need some agents that suppress the rapidly proliferating population and you need others that deal with the residual cells.” Prof. Das agrees. “My suspicion is that what we’re going to find is that the truth is something much more nuanced than can be made sense of simply with the cancer stem cell hypothesis. We’ll probably find some truth in both the clonal evolution theory and cancer stem cell hypothesis. I do think that there are good data that show that the stem cell phenotype is one mechanism for disease resistance in multiple cancers and hopefully that means that’s something we’re able to target in a meaningful way.” n inspirational alumni Alumnus Joel Watts A Passion for Prions Even as an undergraduate, Professor Joel Watts (PhD) knew discovering and describing prions — at that time an entirely new he wanted to research prions and pursue academia. This genre of disease-causing agents. passion extended throughout his undergraduate, graduate and “During my postdoc it was becoming increasingly clear that postgraduate research, while he investigated different aspects of other more common diseases may exhibit properties that are prions — infectious misfolded proteins that can cause a variety similar to prions. This is one of the hottest topics in the field now of fatal neurodegenerative diseases such as Creutzfeldt-Jakob and it will be interesting to see how prions might be related to disease in humans. diseases like Alzheimer’s and Parkinson’s disease,” said Prof. Watts. Prof. Watts originally discovered his interest in research as In 2013, after completing a highly successful postdoctoral an undergraduate student at the University of Western Ontario. fellowship, Prof. Watts returned to U of T and joined “As an undergraduate student in biology you think that medicine the Department of Biochemistry as Assistant Professor at the Tanz is your only option. But I really got Centre for Research in Neurodegenerative “...it’s important to bitten by the research bug and in Diseases. my early stages of graduate studies I Prof. Watts’s current research focuses identify early on what realized I wanted to pursue academia.” on developing animal and cell models of you’re interested in and the prion diseases as well as neurodegen Inspired by a challenge, he then surround yourself erative diseases including Alzheimer’s and decided to study prions because there is still much to learn about these Parkinson’s. with the right people rare diseases. “I find prions really The aim of his work is to understand and tools...” interesting because they go against how pathological, prion-like protein very established biological principles aggregates spread throughout the brain and and the whole idea of an infectious protein is fascinating,” said cause disease, with the ultimate goal of developing therapeutics for Prof. Watts. the treatment of neurodegenerative disorders in humans. Prof. Watts pursued his PhD with former LMP Professor When asked about advice for graduate students interested David Westaway (PhD), and LMP Professor Gerold Schmittin pursuing a career in academia, Prof. Watts said, “I think it’s Ulms (PhD). During his PhD, he studied two molecules that important to identify early on what you’re interested in and then were thought to be involved in the biology of the prion surround yourself with the right people and tools during your protein: Shadoo and DPP6. training to make you an expert.” In 2008, he began a postdoctoral fellowship at the laboratory Since he has established his lab at the Tanz Centre for of Nobel Laureate Dr. Stanley Prusiner at the University of Research in Neurodegenerative Diseases, his passion for prions California, San Francisco. “I was lucky because Dave Westaway and academia continues. “I love the pursuit of knowledge. I was a senior scientist in the Prusiner lab before he came to love waking up every day to find that there’s something new to Toronto, and Gerold also came from the Prusiner lab, so I had a investigate and some new challenge. There’s always that quest to natural connection for doing my postdoc,” said Prof. Watts. find the answer for something.” n Working with Dr. Prusiner, the preeminent expert in prion disease, was an extraordinary opportunity. In 1997, Dr. Prusiner was awarded the Nobel Prize in Physiology or Medicine for LMP News | Vol. 16 No. 2 – 2014 5 Research Pawel Buczkowicz, Professor Cynthia Hawkins and Patricia Rakopoulos NATURE GENETICS Researchers offer hope for previously incurable childhood brain cancer Imagine the anguish of a parent whose child is diagnosed with an incurable form of childhood brain cancer. Surgery is not an option, current chemotherapy is ineffective and focal radiation only provides temporary relief. Remarkably, LMP researchers have defined potential treatment targets for this relatively common cancer — providing hope for future patients. In this groundbreaking research published in Nature Genetics, LMP Professor Cynthia Hawkins (PhD, MD, FRCPC), a scientist and neuropathologist at the Hospital for Sick Children, along with PhD candidates Pawel Buczkowicz and Patricia Rakopoulos, identified three subgroups of Diffuse Intrinsic Pontine Glioma (DIPG), each having distinct molecular features. “In the past, DIPGs were considered one disease and were assumed to be similar to adult brain tumours. For this reason, the treatments that were given to adults were also given to children — but these treatments were ineffective,” said Buczkowicz. By studying the differences between these tumours, the team can now investigate potential treatments. DIPGs are known as one of the most challenging tumours to treat because cancer cells are intimately inter- 6 Investigating Disease. Impacting Health. mingled with normal brain cells in a part of the brain that cannot be surgically resected. They are most commonly diagnosed in children between the ages of 5 and 9 and account for 10 to 15 percent of all pediatric central nervous system tumours. Previously, doctors used MRI or CT scans to diagnose and study DIPGs, but the information obtained was limited. In addition, it was difficult to study these tumours because they were rarely biopsied and tissue samples were rare. Prof. Hawkins began an autopsy-based study to gain a comprehensive molecular and histological perspective of the disease. “I think what’s interesting about combining whole genome analysis and histopathology is that we can study the tumour at multiple levels,” said co-author Rakopoulos. “We’re able to see at the molecular level down to a single nucleotide and then we have the view from the very top. It’s important to have as many perspectives as possible.” The team discovered that DIPGs could be more accurately classified into three subgroups: H3-K27M, Silent and MYCN. They also revealed a new recurrent activating mutation in the activin receptor ACVR1. With these breakthroughs, they can now investigate potential therapeutics that will target these subgroups. Prof. Hawkins believes that this discovery could lead to better treatment. “We’re hoping that by having a better genetic characterization of these cancers we can try to better target these tumours and provide a personalized approach to treatment. The ideal is always that we’re going to find something that will zap all of the tumour cells and we’re going to find a cure. But probably a more realistic interim goal is that we can at least slow it down.” Phase I clinical trials for DIPG could potentially begin within a year. n Undergraduate Kathleen Qu (HSSU) and Benedict Darren (LMPSU) welcome conference attendees Conference organizers: Alena Zelinka, Maya Deeb, Robert Guo, Thomas Lu, Anastasia Bosc, Benedict Darren, Nancy Liu, Qingda Hu and Ariel Gershon Keynote speaker Dr. Lynn McDonald PHOTOs: Thomas Lu and Qingda Hu Conference on the aging population On January 17 and 18, 2014, presenters and attendees gathered scourge of aging. She explained the cost of dementia and for the informative Conference on the Aging Population at the how there is an intimate relation between vascular disease and University of Toronto’s Bahen Centre. Alzheimer pathology. At the end of her presentation, she said that Concerned about the pressing economic, social and health lifestyle changes, including regular physical activity, could help to care needs of our aging population, undergraduates from the prevent dementia. Laboratory Medicine and Pathobiology Student Union (LMPSU) Amongst other wide-ranging presentations,Valerie Taylor, and the Health Studies Students’ Union (HSSU) hosted this first-year medical student at U of T, commented on the seminar unique conference featuring world-renowned keynote speakers, presented by Dr. Samir Sinha, Assistant Professor, University of seminars, a panel discussion and a Toronto and Johns Hopkins University, non-profit fair. and Director of Geriatrics, Mount Sinai “...The value of this “I think that the value of this Hospital and University Health Network. conference is that conference is that it shows how we “As Dr. Sinha explained, we don’t get can approach a relevant health issue in much exposure to geriatrics in our it shows how we can an interdisciplinary way, approaching curriculum at medical school. It was a nice approach a relevant these issues from a biomedical, social opportunity for me to learn more and and political perspective,” said Benedict health issue in an interexplore more about the future disciplinary way...” Darren, Co-President of LMPSU. of geriatrics.” LMPSU Co-President Anastasia On a practical level, students applied Bosc added, “In our current society, what they learned at the conference at the the aging population is dramatically increasing in size, which non-profit fair featuring groups including the Ontario Society is leading to important economic and social implications. For Coalition of Senior Citizens’ Organizations, Canadian Association example, a great deal of money and resources will need to be on Gerontology and Students Against Alzheimer’s at U of T. invested into health care. It is imperative that we look at these “The conference was really great. I thought this was a really issues now surrounding the aging population and try and come good introduction to the issues and I really liked that it was up with solutions before it’s too late.” interdisciplinary and that all sides of the issue were presented,” said On the Friday evening, keynote speaker Dr. Lynn McDonald, fourth-year LMP undergraduate student Mary Lee. n Professor, Faculty of Social Work, and Director, Institute for the Life Course and Aging, University of Toronto, discussed ageism and how seniors are often vibrant, engaged and are contributing to society. The following day, keynote speaker Dr. Sandra Black, Brill Professor of Neurology, Sunnybrook Health Sciences Centre, University of Toronto, described cognitive decline as the greatest LMP News | Vol. 16 No. 2 – 2014 7 GRADUATE LMP alumnus Jesse McLean Organizers Marsel Lino and Meghan Feeney with Dr. Tak Mak, Professors Richard Hegele and Harry Elsholtz Richard Wu and Chan-Mi Lee On Tuesday, March 11, over 200 LMP participants enjoyed the interactive and inspiring 17th Annual LMP Graduate Research Conference (GRC). As one of the major highlights of LMP’s graduate program, the day featured 97 poster presentations, a career planning session, symposia and keynote speaker Dr. Tak W. Mak (OC, PhD, MD, DSc, FRSC, FRS). When presenting their research at the University of Toronto’s Chestnut Residence Conference Centre, students received focused and valuable feedback from a small group of judges. In addition, students attended a career planning session with LMP alumni and symposia featuring LMP faculty and students. The symposia represented the diversity of LMP and included categories such as Brain and Neuroscience, Cardiovascular and Diabetes, and Cell Biology and Cancer. Plenary speaker, Dr. Mak, Director of the Campbell Family Institute, Princess Margaret Hospital, and Professor, Departments of Medical Biophysics and Immunology, University of Toronto, presented his groundbreaking research in “Future Anti-Cancer Therapeutic Targets: Put the Cart Before the Horses?” His presentation highlighted the importance of breadth and depth in cancer research and reinforced the value of LMP’s diverse research. 8 Investigating Disease. Impacting Health. Dr. Mak described the past, present and future of anti-cancer therapeutics. He emphasized the benefits of changing the focus of cancer therapeutics from oncogenes and tumour suppressors to common tumour phenotypes such as metabolic adaptations and chromosome number variations. Dr. Mak’s preclinical studies show promising results for these 2014 poster presentation winners. See page 12 for the list of award winners. therapeutics which could change the landscape of cancer therapy. He explained, “Cancer is now the number one killer in the first world. It takes 20 years and it’s very costly to make a new drug. By the time you are my age, cancer rates will have gone up dramatically. My question is: Don’t you want to think outside the box?” This year’s event, hosted by LMP’s graduate student association the Confederation of Laboratory Medicine and Pathobiology Students (CLAMPS), was organized by Meghan Feeney, CLAMPS President, and Marsel Lino, CLAMPS Vice-President Academic. “I couldn’t be more thrilled with how this day went. We had a great turnout. The faculty and the speakers were amazing and the whole vibe of the day was excellent. I feel like we really celebrated our research and everyone came together,” said Feeney. Lino added, “Working closely with the GRC planning committee and with CLAMPS was an excellent opportunity to develop strong leadership skills. It was a privilege to be part of a team of such dedicated and hardworking individuals.” He added, “I look forward to watching this event grow over the next few years and to see how future CLAMPS members improve what I consider to be the highlight of the year for our department.” Declared a resounding success by attendees, Graduate Coordinator Professor Harry Elsholtz (PhD) summed up the day. “I’m really impressed that the quality of the science, as well as student presentations, improves each year. We’re really preparing students well for this day with our weekly seminars and the students do a professional job in how they present their research.” n PHOTOS: Paul Hamel graduate research conference 2014 PostGRADUATE Lorna Mirham, Carlo Hojilla, Rola Saleeb, Paula Nixon, Professor George Yousef, Diana Diaconescu, Dr. Jesse McKenney, Sydney Card, Professor Richard Hegele postgraduate research day 2014 Hosted on Wednesday, April 23, 2014, at Hart House, University of Toronto, LMP’s 8th Annual Postgraduate Research Day was an outstanding success with over 50 attendees, 26 poster presentations and four oral presentations. “Our Research Day is a great opportunity to listen to residents and fellows, to address their needs and answer their questions. It is also very important in building new collaborations between faculty and residents, and it plays a significant role in creating new research ideas,” said Professor George Yousef (MD, PhD, FRCPC), Director of Postgraduate Research for LMP. One of the highlights of the day was the keynote speech by Dr. Jesse McKenney (MD), Section Head, Surgical Pathology, and Program Director, Genitourinary Pathology Fellowship at the Cleveland Clinic. During his engaging presentation, “EvidenceBased Pathology: Impact of Research in our Daily Practice,” he described the challenges of classifying human tumours. “The truth can be a moving target. How do we determine the current best evidence from the published studies that are out there today? How do we design studies to create better evidence and how do we use that and incorporate it in our training?” Dr. McKenney asked. Prof.Yousef said, “Dr. McKenney’s presentation was spectacular and created a lot of enriching discussion. He highlighted the importance of evidence-based pathology and how our decisions regarding classification and disease staging should rely on patient outcome and be closely linked to their clinical needs.” Another highlight of the event was the introduction of roundtable discussions which encouraged lively dialogue between faculty and trainees. These discussions focused on how to select a research project and find a supervisor, obtain funding and successfully publish. Anatomic Pathology resident Diana Diaconescu (MD) said, “For me, the most interesting part of the Postgraduate Research Day was meeting resident colleagues and faculty, and learning about the ongoing research within LMP. Research Day is a great opportunity to share new ideas and knowledge, as well as to make new professional connections. The roundtable discussions were extremely helpful and informative, and provided invaluable practical research advice.” n The winners of this year’s Research Day are: Oral Presentation Joshua Raizman Poster Presentation First Place — Herman Chui Second Place — Raheem Peerani Third Place — Simin Laiq LMP News | Vol. 16 No. 2 – 2014 9 Life at LMP Front: Julia Pasquale, Adeline Ng, Sally Hu, Felix Leung, Stephen McCarthy, Michael Nguyen, Alex Marchand-Austin, Thomas Lu Back: Olga Brashavitskaya, Raymond Wong, Sofia Farkona, Dylan Brethour, Rama Ponda, Jesse McLean, Isabelle Aubert, Anurag Tandon, George Charames, Nades Palaniyar, Ivan Blasutig, John Prassas and Eleftherios Diamandis faculty reign supreme Faculty vs. Students Volleyball Game 2014 Faculty team members: Professors Ivan Blasutig and Isabelle Aubert with Rama Ponda Student team members: Michael Nguyen, Sally Hu and Thomas Lu 10 Investigating Disease. Impacting Health. Held at the University of Toronto’s Athletic Centre on April 17, 2014, this year’s Faculty vs. Students Volleyball Game proved to be a heated competition. At the net, there was a constant battle between John Prassas, representing the faculty team, and Alex MarchandAustin representing the student team. The faculty set the tone of the intense game when they won the first set with a score of 25–22.While Professor Eleftherios Diamandis rallied his troops, providing words of encouragement and coaching to the faculty, Stephen McCarthy and Raymond Wong used their actions and energy to inspire the student team. In the end, though, the faculty proved to be too good a match for the students, achieving a very close victory and an upset with a score of 25–22 in the second set. “It was a great match all the way through and both teams played extraordinarily well,” said co-organizer Dylan Brethour. While the faculty celebrated, the students already began to look forward to next year’s Faculty vs. Students Volleyball Game and if this year’s game is any indication, it promises to be a great one. Most importantly, the game will remain an excellent opportunity for students and faculty to compete and to have fun. n PHOTOS: Paul Hamel By MARSEL LINO AWARDS & HONOURS Awards & honours Faculty Prof. Michelle Bendeck (PhD), along with Ohio State University’s (OHSU) Assistant Professor Gunjan Agarwal (PhD), has been awarded a CEOS-Connect Award for Networking. The CEOS-Connect program supports women in STEMM (science, technology, engineering, mathematics and medicine) by strengthening and broadening their networks. The grant is designed to allow a junior faculty member (Prof. Agarwal) to invite a senior scholar of international reputation (Prof. Bendeck) to visit the OHSU campus and deliver a seminar. Prof. Bendeck visited OHSU in March 2014. In turn, Prof. Agarwal will present a seminar at the University of Toronto in March 2015. Prof. Sunit Das (MD, PhD) is the American College of Surgeons’ 2014 Franklin Martin Faculty Research Fellow. This two-year fellowship will help him develop new research programs. Professor Das’s clinical and research interests focus on primary cancers of the brain. Prof. Eleftherios Diamandis (MD, PhD, FRCPC, FRSC) has received the 2014 Canadian Society of Clinical Chemists (CSCC) Award for Outstanding Contributions to Clinical Chemistry. This award recognizes Prof. Diamandis’s many contributions to clinical chemistry including leadership in research, clinical service and education. Recognized as a world-class clinical chemist, Prof. Diamandis’s lab has been ranked highest in Canada in areas of proteomics and protease specialty. He has published two books on areas related to immunoassay and tumour markers, has led a National Academy of Clinical Biochemistry committee to create practice guidelines specifically related to the use of tumour markers and has published more than 36 book chapters and hundreds of research papers and scientific reviews. Prof. Eleftherios Diamandis is also this year’s recipient of the JJ Berry Smith Doctoral Supervision Award. This award honours active faculty members who, over a minimum of a fifteen-year period, have demonstrated excellence in supervision at U of T. This award recognizes Prof. Diamandis’s outstanding performance in the multiple roles associated with doctoral supervision. Prof. Diamandis’s research activities revolve around discovery and validation of cancer biomarkers, proteomics, mass spectrometry and translational research. In his 27 years at LMP, he has supervised 38 doctoral students. The award ceremony was held at the School of Graduate Studies Awards and Fellowships Reception, held Wednesday, May 28, at U of T’s Faculty Club. Prof. Daniel Drucker (MD, FRCPC) received the prestigious Banting Medal for Scientific Achievement Award. This award for scientific excellence recognizes significant, long-term contributions to the understanding, treatment or prevention of diabetes. A senior scientist at the Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Prof. Drucker is known for his translational studies identifying fundamental aspects of gut hormone action, which supported the development of three novel classes of medicines for treating metabolic disorders. Prof. Frances Jamieson (MD, MHSc, FRCPC) has won a National LEADing Practice Award from Canada Health Infoway and Accreditation Canada. Prof. Jamieson and her team were recognized for their web-based Geographic Information System application, known as Ontario Universal Typing — Tuberculosis (OUT-TB) Web. The LEADing Practice Initiative is part of Canada Infoway’s Clinician Education Campaign, designed to raise awareness and understanding of the clinical benefits of interconnected electronic health record systems. This award recognizes health care teams who are using technology to strengthen clinical practice and the quality of care delivered. Prof. Jamieson and research technician Jennifer Guthrie (MSc) received this national award at the Advancing Care: Optimizing the Use and Value of Digital Health — Peer Leader Symposium in Toronto on February 28, 2014. Prof. Ozgur Mete (MD) received the Wightman-Berris Academy Individual Teaching Performance Award in Undergraduate Medicine. This award recognizes excellence in the ability to enhance learning, teach effectively, stimulate critical thinking, act as a mentor and encourage scholarly activities. Prof. Catherine O’Brien (BSc, MD, PhD, FRCSC) received the prestigious Lap-Chee Tsui Publication Award in the Biomedical Research Category, together with co-first author Antonija Kreso (PhD) and senior author Prof. John Dick (PhD) from the Department of Molecular Genetics at the University of Toronto. The winning paper was published in Science (Feb 2013) and showed that apart from genetic diversity, epigenetic and microenvironmental factors can affect functional heterogeneity in tumours. This groundbreaking research provides new insights into the “non-genetic determinants” of cancer cell behavior, including tumour dormancy and metastatic potential, and explains why some cancers recur after treatment. The Canadian Institutes of Health Research — Institute of Genetics (CIHR-IG) established this award to recognize outstanding trainee-conducted research within the CIHR-IG’s mandate. This award was established to honour Dr. Lap-Chee Tsui who discovered the gene for cystic fibrosis, a milestone in human genetic disease research. Prof. Michael Pollanen (MD, PhD, FRCPath, DMJ, FRCPC) has won the 2012–2013 Interprofessional Health Care Team Continuing Professional Development Award for his program on suicide, an interprofessional initiative for coroners, lawyers, pathologists and technologists. This award recognizes the importance of innovative research in continuing education for health professionals. Professor Pollanen is Ontario’s Chief Forensic Pathologist and founding Program Director for the Forensic Pathology Residency Training Program. LMP News | Vol. 16 No. 2 – 2014 11 Awards & Honours Prof. James Rutka (MD, PhD, FRCSC, FACS, FAAP) was appointed to the Order of Ontario, the province’s highest honour. Prof. Rutka is a pediatric neurosurgeon at the Hospital for Sick Children, and a renowned brain cancer researcher. His research interests are focused on the biology of brain cancer, particularly the molecular mechanisms through which brain tumours grow and invade. His other recent clinical interests include the surgical treatment of epilepsy in children. Prof. Paul Yip (PhD) is the recipient of the American Association of Clinical Chemistry 2013 Outstanding Speaker Award. His presentation was entitled, “Can Point-of-Care Testing Meet the Evolving Diagnostic Role of Hemoglobin A1c?” Students & Trainees UNDERGRADUATE Roland Xu, Pathobiology Specialist Program alumnus, has won a 2014 University of Toronto Alumni Association Scholars Award. Presented by the Division of University Advancement, this award recognizes academic excellence, outstanding extracurricular participation and community leadership. GRADUATE LMP Departmental Awards Stuart Alan Hoffman Memorial Prize Stephen C. Mack (Prof. Michael Taylor) Wolfgang Vogel Memorial Award for Postdoctoral Fellows Dr. John Ussher (Prof. Daniel Drucker) LMP Graduate Student Research Day Poster Presentation Prizes: MSc Student (Supervisor) First Place • Victoria Bevilacqua (Prof. Khosrow Adeli) • Monique Budani (Prof. Clifford Lingwood) • Sally Hu (Prof. Marc Grynpas) • Julia Pasquale (Prof. Marc Grynpas) Second Place • Daniel Chung (Prof. Karim Mekhail) • Qi Jiang (Prof. Jeremy Sivak) • Brian Vadasz (Prof. Heyu Ni) • Samantha Wala (Prof. George Yousef) PhD Student (Supervisor) First Place • Helen Chiang (Prof. Janice Robertson) • Robyn Elphinstone (Prof. Kevin Kain) • Brian Golbourn (Prof. James Rutka) • Tayyaba Jiwani (Prof. Norman Rosenblum) • Patricia Rakopoulos (Prof. Cynthia Hawkins) 12 Investigating Disease. Impacting Health. • Kasustabh Singh (Prof. Ren-Ke Li) • Xin (Kevin) Wang (Prof. Michael Taylor) • Ashley Weiss (Prof. Rama Khokha) Second Place • Sonam Dubey (Prof. Isabelle Aubert) • Nisha Kanwar (Prof. Susan Done) • Anna Khorshidi (Prof. Burton Yang) • Stephen McCarthy (Prof. Donald Branch) • Chan-Mi Lee (Prof. Jim Hu) • Tom Leung (Prof. Rod Bremner) • Jennifer Sacco (Prof. Khosrow Adeli) • Jonathon Torchia (Prof. Annie Huang) Other Awards Governor General’s Gold Medal Congratulations to LMP alumnus Stephen Mack (PhD) for receiving the Governor General’s Gold Medal. The Gold Medal is presented to three U of T graduate students who achieve the highest academic standing. Mack received this award at the School of Graduate Studies Awards and Fellowships Reception on Wednesday, May 28 at U of T’s Faculty Club. The Governor General’s Gold Medal was created in 1873 by Lord Dufferin, Canada’s third Governor General after Confederation, to encourage academic excellence across the nation. It has since become one of the most prestigious awards that Canadian students can receive. Mack completed his doctoral dissertation, “The Genetic and Epigenetic Basis of Posterior Fossa Ependymoma” in April 2014, under the supervision of LMP Professor Michael Taylor (MD, PhD, FRCSC). His resulting research has set a new standard for quality and impact in the area of translational medicine, and his findings have already been integrated into North American and European clinical trials. Mack identified novel biomarkers that distinguish between two newly discovered types of childhood ependymoma, one being a brain tumour with a very good prognosis and the other an aggressive cancer with a dismal clinical outcome. His research has revealed novel avenues for drug therapy and — with unprecedented “bench-to-bedside” turnaround time — his laboratory work was translated into the real-time treatment of an ependymoma patient at the Hospital for Sick Children. During his doctoral program, Mack published 18 papers, including two comprehensive first-author reviews, and a number of original co-authored articles in top-tier journals such as Cancer Cell and Nature. His external thesis examiner — a worldrenowned expert in childhood brain cancer — noted that his dissertation research, “clearly will lead to clinical advancements in this disease.” In June, Mack will be moving to Cleveland where he has accepted a postdoctoral fellowship at the Cleveland Clinic/ Lerner Research Institute, one of the top medical research centres in the United States. His work will examine tumour cell heterogeneity and hierarchies in glioblastoma, the most common malignant brain tumour in adults. awards & honours Other Awards cont’d CIHR — Frederick Banting and Charles Best Canada Graduate Scholarships (CGSM) Dylan Brethour (Prof. Gerold Schmitt-Ulms) Andrew Gao (Prof. Lili-Naz Hazrati) Anthony Scalia (Prof. Maria Rozakis-Adcock) Kaleb Shelton (Prof. David Hwang) Patryk Skowron (Prof. Michael Taylor) Mona Sobhani (Prof. Hong Chang) Matthew Taylor (Prof. Jeff Lee) Tik Nga (Cindy) Tong (Prof. Nades Palaniyar) Tao Wang (Prof. Ming-Sound Tsao) You (Richard) Wu (Prof. Philip Sherman) CIHR — Frederick Banting and Charles Best Canada Graduate Scholarships Doctoral Awards (CGS-D) Jonathan Cook (Prof. Jeffrey Lee) Connaught International Scholarships for Doctoral Students Sowmya Shivanna (Prof. Maria Rozakis-Adcock) Ivette Valencia-Sama (Profs. Michael Ohh & Meredith Irwin) NSERC — Alexander Graham Bell Canada Graduate Scholarship (CGSM) Tiffany Asante (Prof. Khosrow Adeli) Emily Button (supervisor TBD) Victoria Higgins (Prof. Khosrow Adeli) Nadiya Khyzha (Prof. Jason Fish) NSERC — Postgraduate Scholarships — Doctoral (PGS-D) Emily Mathieu (Prof.Yeni Yucel) Jennifer Taher (Prof. Khosrow Adeli) Ontario Trillium Scholarship (OTS) Zhichang Peter Zhou (Prof. Jim Hu) Ontario Women’s Health Scholars Awards — Master’s (OWHS) Maurice Pasternak (Prof. Isabelle Aubert) POSTGRADUATE Ghassan Allo, PGY 5 Anatomical Pathology resident, is the winner of the 2014 F. Stephen Vogel Award. This award recognizes an outstanding paper by a resident or fellow published in Modern Pathology or Laboratory Investigation. His contribution was entitled, “ARID1A Loss Correlates with Mismatch Repair Deficiency and Intact p53 Expression in High-Grade Endometrial Carcinomas.” He received this prestigious award at the United States and Canadian Academy of Pathology Annual Meeting in San Diego in March 2014. Injury in Lung Transplant Patients with Restrictive Allograft Syndrome (RAS).” The award was presented by the Pulmonary Pathology Society at the United States and Canadian Academy of Pathology Annual Meeting in San Diego in March 2014. Hubert Tsui (MD, PhD), chief resident in Hematological Pathology, won a Young Investigator Award from the Canadian Conference on Lymphoproliferative Disorders (CCOLD). Tsui’s research explains how a lymphoproliferative disorder, associated with smoking, involves sensory neurotransmitter disturbances. His work has future implications on the understanding of neuronal niches in lymphoid homeostasis. Tsui was presented with this distinguished award at the conference held in Whistler, British Columbia, in March 2014. In addition to the Young Investigator Award, Tsui was selected to participate in the 2014 American Society of Hematology (ASH) / European Hematology Association (EHA) course in Translational Research Training in Hematology (TRTH). TRTH selects 20 candidates each year for an intensive training session in Europe, followed by meetings at the EHA and ASH annual conferences. TRTH provides an opportunity to network with other translational research trainees and develop grant proposals alongside internationally renowned hematology faculty. This year’s course was held in March in Milan, Italy. Tsui also won the Dominic Pantalony Resident Award at the Annual Hematology Research Day on April 2, 2014. Presented by U of T’s Department of Medicine Division of Hematology, the award is named after Dr. Dominic Pantalony who served at the University Health Network and is considered by many to be the founder of Canadian hematopathology. Candidates who best represent Dr. Pantolony’s legacy, and furthermore, demonstrate passion in hematology, education and the utmost professionalism and collegiality are selected. APPOINTMENTS LMPSU Executive COUNCIL 2014–2015 Co-Presidents: Maya Deeb and Alena Zelinka Vice-President Academic: Jelena Tanic Vice-President Social: Michael Nguyen Vice-President Finance: Amber Cintosun External Affairs Officer: Charles Lee Internal Affairs Officer: Ashley Zhang Webmaster: Lisa Qiu Social Committee: Stephanie Poon Shirin Karimi, Pulmonary Pathology fellow, received Second Place for the Trainee Presentation in Pulmonary Pathology for her presentation entitled, “Histological Patterns of Acute Lung LMP News | Vol. 16 No. 2 – 2014 13 announcements CLAMPS Executive COUNCIL 2014–2015 President: Mena Abdel-Nour Vice-President Academic: Emily Mathieu Vice-President Social: Jessica Tsalikis Treasurer: Yev Chornenkyy Senior Academic: Julia Pasquale Interdepartmental Representative: Kirk Szafranski Graduate Student Union Representative: Kaleb Shelton Secretary: Melissa Menard Senior Sports Representative: Dylan Brethour Location Director Representative: Neveena Vicic LMP would like to thank the 2013–2014 LMPSU and CLAMPS councils for their amazing work! FACULTY NEW LMP STAFF APPOINTMENTS Darren Yuen, St. Michael’s Hospital Rank: Assistant Professor | Effective: February 1, 2014 Lori Edwards, Trillium Health Centre Rank: Assistant Professor | Effective: April 1, 2014 Adam Shlien, The Hospital for Sick Children Rank: Assistant Professor | Effective: March 15, 2014 OTHER APPOINTMENTS Prof. Sylvia Asa (MD, PhD, FRCPC, FCAP) has been inducted as an honorary fellow of the British Royal College of Pathologists. The College’s mission is to promote excellence in the practice, study and research of pathology. It is also responsible for maintaining the highest standards through assessments, training, examinations and professional development. While most people become members of the College by examination, Prof. Asa was awarded a fellowship in recognition of her impressive contributions to the field of pathology. Prof. Tony Mazzulli (MD, FRCPC, FACP) was appointed as the Chief of the Department of Microbiology at Mount Sinai Hospital and University Health Network on January 23, 2014, for a five-year term, subject to renewal for a second five-year term. Prof. Rumina Musani (MBBS, FRCPC) has been appointed as the new Program Director, Hematological Pathology Residency Program, University of Toronto. Prof. Musani is currently a Staff Pathologist at the University Health Network and Lecturer in the Department of Laboratory Medicine and Pathobiology. She has been the Residency Site Coordinator for Hematological Pathology at University Health Network since July 2012. 14 Investigating Disease. Impacting Health. Prof. Victor Tron (MD, PhD) has been appointed as the new Chief, Department of Laboratory Medicine at St. Michael’s Hospital. Prof. Tron was Professor and Head of the Department of Pathology and Molecular Medicine at Queen’s University in Kingston, Ontario. Previously, he was Professor and Chairman in the Department of Laboratory Medicine and Pathology at the University of Alberta. Prof. Yeni Yucel (MD, PhD) has been elected as a member of the Annual Meeting Program Committee (Anatomical Pathology Section) for the Association for Research in Vision and Ophthalmology (ARVO). ARVO is the largest eye research society in the world with members located in over 80 countries. The organization supports research, publication and training in ophthalmology and vision. Prof.Yucel has been appointed for a three-year term. senior academic promotions 2014 Four faculty members in LMP have received approval from the Provost for promotion effective July 1, 2014. These highly respected individuals are being recognized for their accomplishments in scholarship, teaching and service. All have excelled in creative professional activity relevant to our discipline. The LMP Promotions Committee, chaired by Ingrid Zbieranowski and Patricia Cayetano, LMP Human Resources Coordinator, provide support and valuable guidance to faculty. Members of the committee include: Harry Elsholtz, Frances Jamieson, Sarah Keating, Anna Marie Mulligan, Michael Pollanen, Alexander Romaschin, Catherine Streutker, Herman Yeger and Li Zhang. Special thanks are due to Dr. Zbieranowski for her dedication in mentoring countless faculty since her appointment in 2011. Upon Dr. Zbieranowski’s retirement, Dr. Catherine Streutker will be the new Chair of the committee, effective July 1, 2014. Congratulations to the following LMP faculty members on their promotions: Faculty promoted to the rank of Professor Michael Pollanen, Ontario Forensic Pathology Service Professor Pollanen is internationally renowned for promoting excellence in forensic pathology as a profession, public service and academic discipline. His contributions are wide-ranging and have had monumental impact in the local, national and international arenas. These accomplishments include reform of public service and policy, advancement of education and training in forensic pathology, and international capacity building. announcements Faculty promoted to the rank of Associate Professor Oyedele Adeyi, University Health Network Professor Adeyi is recognized as a national and emerging international expert in liver and transplantation pathology. His creative professional activities in this area have led to key appointments on several think-tank organizations which have changed standards of practice through the development of guidelines and standardized (synoptic) pathology reports. Elena Kolomietz, Mount Sinai Hospital Professor Kolomietz has made important advances in reproductive medicine through the development of innovative leading-edge algorithms, tests and programs for the diagnosis of infertility and reproductive failure. These programs have significantly improved reproductive health in Canada. Aaron Pollett, Mount Sinai Hospital Professor Pollett has made significant contributions to the field of gastrointestinal pathology. His creative professional activities include the development and application of molecular diagnostics, including application of biomarkers, to gastrointestinal cancers. He has also developed and enhanced cancer registries which have led to advances in clinical practice. tHE IMPORTANCE OF promotions Q&A with LMP Professor Emerita Ingrid Zbieranowski (MD, MEd, FRCPC) Involved in clinical service, education and research, Prof. Ingrid Zbieranowski joined LMP in 1989 as part of the Department of Pathology. From 1989 to 1993, she worked as a surgical pathologist at St. Michael’s Hospital. In 1993, she moved to Women’s College Hospital, and then with the hospital mergers, to Sunnybrook Health Sciences Centre. In 2006, she joined the LMP Promotions Committee and in 2011 she became Chair of the committee. In this capacity, she mentored countless faculty and helped them to advance their careers. In this Q&A, Prof. Zbieranowski provides advice to faculty on how to successfully be promoted. 1. What advice would you give to someone who is considering putting a dossier forward for promotion? It is important to take the time to develop a thoughtful and organized promotion package (i.e. cover letter, CV, dossier(s)) which clearly summarizes one’s academic achievements in research, teaching, creative professional activities (CPA) or a combination thereof. The dossiers should present these academic activities in a focused/thematic manner, highlighting impact at the national and international levels (for Associate and Full Professors, respectively). It is important to consult the University of Toronto promotion policies manual for guidance in organizing one’s dossier. It can be very helpful to speak to a colleague in LMP who has a similar academic profile (e.g. excellence in CPA) and has been recently promoted. Sample dossiers from successful LMP candidates are also available for review in our Department. 2. You have been a part of the LMP Promotions Committee since 2006 and Chair of the Committee since 2011. Have you seen a trend in academic promotion in the Department? Over the last few years, documenting evidence of excellence in creative professional activities has become a very important factor in academic promotions in LMP. An increasing number of LMP faculty, especially clinical faculty, have been promoted with CPA as an area of excellence. 3. How has leading the Department’s Promotions Committee been fulfilling? LMP faculty have a tremendous breadth and depth of academic achievements which have impacted and improved health care in so many ways. It has been a privilege to work with the Chair of our Department and other members of the Promotions Committee to help our faculty put together the best possible dossiers as they prepare for initial appointments, three-year reviews, and junior and senior promotions. It has been very rewarding to see so many LMP faculty successfully promoted on CPA and teaching platforms, in addition to the more traditional research pathway, which reflects the diversity of our Department. 4. If there’s one thing you’d like faculty to know about academic promotion, what would it be? It is never too early to start thinking about and preparing for academic promotion. Faculty should keep an ongoing record of their academic activities and collect documentation of impact from day one. retirements Pang Shek (MSc, PhD) Defence Research and Development Canada Retirement: June 30, 2014 Over his 42 years with LMP, Professor Pang Shek’s (MSc, PhD) passion for research and teaching has remained strong. Prof. Shek joined LMP (previously the Department of Clinical Biochemistry) in 1972 as a graduate student. After attending Harvard Medical School for a postdoctoral fellowship, Prof. Shek returned to LMP as a Professor in 1982. LMP News | Vol. 16 No. 2 – 2014 15 ANNOUNCEMENTS His impact in the classroom was immediately apparent. “When Clinical Biochemistry introduced a ‘modern’ core graduate course in 1990, Pang was enlisted to provide some lectures on immunology, and consistently ranked at the top in student evaluations,” said Professor Douglas Templeton (PhD, MD). With the formation of LMP, and the introduction of an Arts and Science Pathobiology Specialist Program, Prof. Shek began teaching Immunopathology to fourth-year students. He remains highly dedicated to education and plans to continue teaching that course. “Approaching retirement, Pang has expressed an interest in continuing to teach in the course, where his lecturing skills and commitment to providing a good student experience will no doubt be valued for many years to come,” said Prof. Templeton. In recognition of his impressive contributions to teaching, Prof. Shek was awarded the LMP Undergraduate Teaching Award in 2010. As senior scientist and section head at Defence Research and Development Canada (DRDC), Prof. Shek contributed to military medicine research for over three decades. His research addressed severe hemorrhage associated with coagulopathy and abnormal immunoinflammatory response that required immediate blood loss control and fluid resuscitation. He also explored the objective diagnosis and assessment of post-traumatic stress disorder (PTSD) and mild traumatic brain injury, where no structural damage to the brain was detectable in each case by conventional neuroimaging technology. As a result of his outstanding research with DRDC, in 2012 Prof. Shek received the prestigious Queen Elizabeth II Diamond Jubilee Medal in Military Medicine Research. When asked about his experience at LMP, Prof. Shek said, “After 42 years, I have a tremendous emotional attachment to LMP. It’s really nice to see how the Department continues to train and prepare students to become well-established scientists.” While he will be retiring in July 2014, he plans to remain active. “In my retirement I don’t want to sit at home. I want to continue to teach at U of T and I plan to travel and see different parts of the world.” IN MEMORIAM Professor Emerita Meredith M. Silver, MBBS (Adelaide), MSc (McGill), FRCPC, FRCPA, pathologist at the Hospital for Sick Children, passed away on April 25, 2014. Professor Silver had broad interests in pediatric and placental pathology, having made innumerable contributions in descriptions of new clinicopathological entities and in championing innovation and adoption of new technologies. She also pursued many eclectic interests outside of medicine and was a role model for working hard and enjoying life to the fullest. In memory of Dr. Meredith Silver, please consider making a donation to the Meredith & Malcolm Silver Scholarship in Cardiovascular Studies — awarded to a graduate student who has maintained or achieved honour standing during his or 16 Investigating Disease. Impacting Health. her residency with LMP and with a demonstrated interest in cardiovascular research. Make a donation online at donate.utoronto.ca Cheques may be mailed to: Donations Management, 21 King’s College Circle, Toronto, ON M5S 3J3 Payable to: U of T, Faculty of Medicine In memory of: Prof. Meredith M. Silver for the Meredith & Malcolm Silver Scholarship in Cardiovascular Studies Announcements undergraduate LMP would like to welcome our incoming undergraduate students to the LMP Summer Student Research Program. PATHOBIOLOGY SPECIALIST PROGRAM GRADUATING CLASS OF 2014 Naushin Ali Stanley Xiangyu Li Anastasia Bosc Yi Si Liu Jian Qiao Cheng Thomas Lu Wei Hao Dai Maurice Mark Pasternak Benedict Darren Gelareh Sharbatdar Alaei Bingyu Hou Bo Xi Jasmine Song Qingda Hu Ki Hyuk Song Shivani Nainesh Kamdar Tasha Isninta Stoltz Zubeir KhanMirkamal Abliz Tolend David Ryan Kleinman Ali Vedadi Tam Thanh Le Marina Wang Su Yeon Lee Shuzhengrong Xu He Qun Li graduate THESIS DEFENCES Winter 2014 — MSc June Li (Prof. Heyu Ni) Anti-GPIbα mediated platelet activation and desialylation: a novel Fc-independent platelet clearance mechanism and potential therapeutic and diagnostic target in ITP. Olga Luft (Prof. Gary Levy) Targeted deletion of Fgl2 enhances anti-viral T cell responses and mediates viral clearance in a murine model of chronic viral infection. Mozhgan Moslemi-Naeini (Prof. Philip Marsden) RNA interference pathways in shiga toxin-treated human endothelial cells. Nadia Okolowsky (Prof. Paul Hamel) Oestrogen receptoralpha regulates non-canonical Hedgehog-Signalling in the mammary gland. Daniel Picard (Prof. Annie Huang) Integrated genomic analyses of childhood CNS-PNETS. announcements Reuben Thomas (Prof. Bradley Strauss) Impact of distal coronary embolization in acute myocardial infarction in a porcine model. Lily Yip (Prof. Nades Palaniyar) Airway nucleases and surfactant protein D promote neutrophil extracellular traps clearance. THESIS DEFENCES Winter 2014 — PhD Stephen C. Mack (Prof. Michael Taylor) The genetic and epigenetic basis of posterior fossa ependymoma. Maria Pavlou (Prof. Eleftherios Diamandis) Developing a proteomic prognostic signature for breast cancer patients. Nikolina Radulovich (Prof. Ming-Sound Tsao) Identification and validation of novel oncogenes and tumour suppressor genes in pancreatic adenocarcinoma. Mina Rafiei (Prof. Rod Bremner) CHAF1A regulates PRC2mediated epigenetic memory. General Pathology: Ronald Francis Neuropathology: Alaa Alkhotani Forensic Pathology: Magdaleni Bellis and Adriana Krizova Area of Focused Competency, Transfusion Medicine: Asim Alam CLINICAL FELLOWS Anatomical Pathology: Rana Al-Abdulghani, Ameen Al-Adhadh, Nadya Al-Faraidy, Sana Alsolami, Shirin Karimi, Seema Kudsia, Belinda Lategan, Karen Naert, Farshid Siadat, Iram Siddiqui and Raheela Siddiqui Forensic Pathology: Welhana Rajapaksha Hematopathology: Muna Kassim and Meagan Kennedy RESEARCH FELLOWS Anatomical Pathology: Adewunmi Adeoye, Lucia Kim, Carolina Lopez-Uran and Pooja Singhal POSTDOCTORAL TRAINEES Adrienne Weeks (Prof. James Rutka) The role of ECT2 in the pathogenesis of astrocytoma. postgraduate USCAP LMP would like to congratulate those who presented at the 2014 United States and Canadian Academy of Pathology (USCAP) Annual Meeting. Posters: Adewunmi Adeoye (fellow) Catherine Forse (resident) Rene Gerhard (fellow) Carlo Hojilla (resident) David Kolin (resident) Belinda Lategan (fellow) Farshid Siadat (fellow) Iram Siddiqui (fellow) Platform Presentation: Shirin Karimi (fellow) Iram Siddiqui (fellow) NEW TRAINEES LMP would like to extend a warm welcome to our new trainees starting on July 1, 2014: Anatomical Pathology: Kai Duan, Nilofar Hosseini, Teddy Nagaria, Willard Wong and Ju-Yoon Yoon Clinical Chemistry: Joshua Raizman and Tracy Teodoro faculty Prof. Brian Sheridan (MNBBS, MPCP, FRCPC) travelled to Kampala, Uganda, on a volunteer teaching mission with Health Volunteers Overseas from March 14 to 31, 2014. He taught first- and second-year pathology residents hematopathology at Mulago Hospital, the largest hospital in East Africa and the teaching hospital of Makerere University. He presented 15 lectures and 9 slide tutorials including presentations to senior technologists on quality management in clinical laboratories. Sunnybrook Health Sciences Centre and University Health Network transfusion medicine laboratories attended and made impressive contributions to the Canadian Society for Transfusion Medicine’s Annual Meeting held in Quebec City from May 1 to 4, 2014. Events LMP Summer Student Research Program Poster Day Thursday, August 14, 2014 9:00am–3:00pm Student Commons, Main Lobby 1 King’s College Circle, University of Toronto Medical Microbiology: Maan Hasso GRADUATING TRAINEES We would also like to extend our congratulations to our graduating trainees: CLAMPS Summer BBQ Friday, August 22, 2014 Centre Island Visit www.lmp.utoronto.ca for more details. RESIDENTS Anatomical Pathology: Ghassan Allo, Gangyong Li, Eric Morgen, Houman Nafisi, Reza Pour Farzi, Zaid Saeed Kamil, Joerg Schwock, Tarren Vyas, Shawn Winer and Hannah Wu LMP News | Vol. 16 No. 2 – 2014 17 FUNDING funding GRANTS awarded Avila-Casado C. Identification of potential lupus nephritisspecific biomarkers. Alliance for Lupus Research. $146,000 (1 year) Bapat B., van der Kwast T. (Co-PI) Moving beyond discovery: validation of an integrated biomarker panel for detection of aggressive prostate cancer. Prostate Cancer Canada, Movember Targeted Acceleration Grant Competition. $1,500,000 (3 years) Yousef GM. miRNAs are involved in the formation and maintenance of a highly aggressive form of kidney cancer cells with stem cell properties and contribute to cancer aggressiveness. Kidney Foundation of Canada. $100,000 (2 years) Yucel YH., Gilbert R. Tracking nanoparticles with whole animal imaging and hyperspectral microscopy: a novel strategy for identifying biomarkers and treating diabetes. Canadian Foundation for Innovation. $995,219 (2 years, 6 months) Yucel YH., Gupta N. Is there a communication between cerebrospinal fluid in the brain and the eye? Glaucoma Research Society of Canada. $15,000 (1 year) Girardin SE. The role of NLRX1 in colorectal cancer and apoptosis. Canadian Cancer Society Research Institute, Innovation Grant. $190,000 (2 years) Yucel YH., Karrow N., Gupta N. Lymphatics as a novel target to treat glaucoma. Canadian Institutes for Health Research. $579,963 (5 years) Girardin SE. (Co-PI) Nod-like receptors: linking innate immunity and inflammation to chronic disease. Canadian Institutes for Health Research, Team Grant. $2,500,000 (5 years) CIHR Open operating grants Fall 2013 Competition Hawkins C. The role of histones in the development of pediatric diffuse intrinsic pontine glioma. Canadian Cancer Society Research Institute, Impact Grant. $1,230,477 (5 years) Mekhail K. Perinuclear molecular networks in genome stability and disease states. Early Researcher Awards Program, Ontario Ministry of Research and Innovation. $150,000 (5 years) Bendeck MP. The Role of Discoidin Domain Receptor 1 (DDR1) in vascular calcification of atherosclerosis and diabetes. $574,358 (5 years) Dirks PB. Defining and targeting medulloblastoma intratumoral diversity. $754,345 (5 years) Irwin MS. Targeting metastatic neuroblastoma. $771,485 (5 years) Nofech-Mozes S. (Co-PI) NanoString breast cancer intrinsic subtyping test and PAM 50 research agreement. NanoString Technologies. $137,687 (11 months) Lee JE. Characterization of human cellular restriction factors that target HIV-1 replication. $602,545 (5 years) Roehrl MH. Molecular characterization of circulating tumour DNA in melanomas using deep NGS. Canadian Cancer Society Research Institute Innovation Grant. $200,000 (2 years) McGeer A. The epidemiology of the emergence of carbapenemase resistance in Enterobacteriaceae in southern Ontario. $1,067,761 (5 years) Semple JW., Lazarus AH., Ni H. (Co-PIs) Role of T regulatory cells in the mechanism of action of IVIg. Canadian Blood Services, Intramural Grant Fund. $393,000 (2 years) Robbins CS. Local proliferation dominates lesional macrophage accumulation in established atherosclerosis. $626,770 (5 years) Yousef GM. A non-conventional approach for personalized medicine in prostate cancer: investigating the role of miRNAs and their clinical utility in tumour progression and metastasis. Movember Discovery Grants, Prostate Cancer Canada. $192,000 (2 years) Rozakis-Adcock M. Role of PHIP in the hormonal control of liver gluconeogenic networks. $444,472 (4 years) Yousef GM. Exploring the role of miRNAs in kidney cancer progression and metastasis. Ontario Graduate Scholarship, University of Toronto. $10,000 (1 year) Yousef GM., Lichner Z. miRNA therapy for metastatic kidney cancer. Kidney Cancer Research Network of Canada. $15,000 (1 year) 18 Investigating Disease. Impacting Health. Zacksenhaus E. A model for Group C Medulloblastoma induced by deletion of RB1 and p53 tumor suppressors. $486,928 (4 years) publications books Yousef GM and Jothy S: Molecular Testing in Cancer. Springer (New York), 2014 publications Abdel-Nour M, Tsalikis J, Kleinman D and Girardin SE. The emerging role of mTOR signaling in antibacterial immunity. Immunol Cell Biol. 2014 Apr; 92(4):346-53. Ahmed N, Iu J, Brown CE, Taylor DW, Kandel RA. Serum and growth factor free 3D culture system supports cartilage tissue formation by promoting collagen synthesis via Sox9-Col2a1 interaction. Tissue Engineering Part A. 2014 May. [Epub ahead of print] Appelman HD, Streutker C,Vieth M, Neumann H, Neurath MF, Upton MP, Sagaert X, Wang HH, El-Zimaity H, Abraham SC, Bellizzi AM. The esophageal mucosa and submucosa: immunohistology in GERD and Barrett’s esophagus. Ann N Y Acad Sci. 2013 Oct; 1300:144-165. Bailey D, Bevilacqua V, Colantonio DA, Pasic MD, Perumal N, Chan MK, Adeli K. Pediatric Within-Day Biological Variation and Quality Specifications for 38 Biochemical Markers in the CALIPER Cohort. Clin Chem. 2014 Mar; 60(3):518-29. Bailey D, Perumal N,Yazdanpanah M, Al Mahmud A, Baqui AH, Adeli K, Roth DE. Maternal-fetal-infant dynamics of the C3-epimer of 25-hydroxyvitamin D. Clin Biochem. 2014 Jun. 47(9):816-22. Bakry D, Aronson M, Durno C, Rimawi H, Farah R, Alharbi QK, Alharbi M, Shamvil A, Ben-Shachar S, Mistry M, Constantini S, Dvir R, Qaddoumi I, Gallinger S, Lerner-Ellis J, Pollett A, Stephens D, Kelies S, Chao E, Malkin D, Bouffet E, Hawkins C, Tabori U. Genetic and clinical determinants of constitutional mismatch repair deficiency syndrome: Report from the constitutional mismatch repair deficiency consortium. Eur J Cancer. 2014 Mar; 50(5):987-96. Bethge N, Lothe RA, Honne H, Andresen K, Trøen G, Eknæs M, Liestøl K, Holte H, Delabie J, Smeland EB, Lind GE. Colorectal cancer DNA methylation marker panel validated with high performance in Non-Hodgkin lymphoma. Epigenetics 2014 Mar; 9(3):428-36. Bromfield M, McQuillan R, John R, Avila-Casado C. The significance of tubuloreticular inclusions as a marker of systemic stimulation by interferons in a case of focal and segmental glomerulosclerosis associated with cytomegalovirus (CMV) infection. Exceptional case Clin Kidney J. 2014; 0: 1–5 Cappello P, Blaser H, Gorrini C, Lin DC, Elia AJ, Wakeham A, Haider S, Boutros PC, Mason JM, Miller NA,Youngson B, Done SJ and Mak TW. Role of Nek2 on centrosome duplication and aneuploidy in breast cancer cells. Oncogene. 2014 May; 33(18):2375-84. Chetty R, Bateman AC, Torlakovic E, Wang LM, Gill P, Al-Badri A, Arends M, Biddlestone L, Burroughs S, Carey F, Cowlishaw D, Crowther S, Da Costa P, Dada MA, d’Adhemar C, Dasgupta K, de Cates C, Deshpande V, Feakins RM, Foria B, Foria V, Fuller C, Green B, Greenson JK, Griffiths P, Hafezi-Bakhtiari S, Henry J, Jaynes E, Jeffers MD, Kaye P, Landers R, Lauwers GY, Loughrey M, Mapstone N, Novelli M, Odze R, Poller D, Rowsell C, Sanders S, Sarsfield P, Schofield JB, Sheahan K, Shepherd N, Sherif A, Sington J, Walsh S, Williams N, Wong N. A pathologist’s survey on the reporting of sessile serrated adenomas/polyps. J Clin Pathol. 2014 Jan. [Epub ahead of print] Clarke GM, Zubovits JT, Shaikh KA, Wang D, Dinn SR, Corwin AD, Santamaria-Pang A, Li Q, Nofech-Mozes S, Liu K, Pang Z, Filkins RJ,Yaffe MJ. A novel, automated technology for multiplex biomarker imaging and application to breast cancer. Histopathology. 2014 Jan; 64(2):242-55. Olkhov-Mitsel, E, Zdravic, D, Kron, K, van der Kwast, T, Fleshner, N, Bapat, B. Novel multiplex MethyLight Protocol for detection of DNA methylation in patient tissues and bodily fluids. Scientific Reports. 2014 Mar; 4:4432 (pgs. 1-8). Erek-Toprak A, Bingol-Ozakpinar O, Karaca Z, Cikrikcioglu MA, Hursitoglu M, Uras AR, Adeli K, Uras F. Association of plasma growth arrest-specific protein 6 (Gas6) concentrations with albuminuria in patients with type 2 diabetes. Ren Fail. 2014 Jun; 36(5):737-42. Finch A, Bacopulos S, Rosen B, Fan I, Bradley L, Risch H, McLaughlin JR, Lerner-Ellis J, Narod SA. Preventing Ovarian Cancer through Genetic Testing: A Population-Based Study. Clin Genet. 2013 Nov. [Epub ahead of print] Frirdich E,Vermeulen J, Biboy J, Soares F, Taveirne ME, Johnson JG, Dirita VJ, Girardin SE,Vollmer W and Gaynor EC. Peptidoglycan LD-carboxypeptidase Pgp2 influences Campylobacter jejuni helical cell shape and pathogenic properties, and provides the substrate for the DL-carboxypeptidase Pgp1 J. Biol. Chem. 2014 Mar; 289(12):8007-18. Furazawa-Carballeda J, Sanchez-Guerrero J, Betanzos J, Enriquez A, Banos-Pelaez M, Avila-Casado C, Llorente L, HernandezMolina G. Differential Cytokine and regulatory Pathways in Patients with Primary and Secondary Sjögren Syndrome. Submitted for publication to Clinical and Experimental Immunology. LMP News | Vol. 16 No. 2 – 2014 19 PUBLICATIONS George SH, Shaw P. BRCA and Early Events in the Development of Serous Ovarian Cancer. Front Oncol. 2014 Jan; 4:5. eCollection 2014. Review. Ghorab Z, Hosseini N, Han G, Dube V, Wong J, Nofech-Mozes S. GATA3 Is a Useful Marker to Identify Breast Origin in FNA Samples. Modern Pathology. 2014 Feb; 27(Suppl 2):103A (abstract 412). Grin A, Hsieh E, Hanna W, Henry P, Hafezi-Bahktiari S, El-Zimaity H, Howlett C, Parfitt J, Margiean EC, Ngae MY, Ramsay J, Aziz T, Streutker CJ. Rates of HER2 positivity at the gastroesophageal junction vs distal stomach: Are the differences solely due to histology? Mod Pathol. 2014. (suppl 2);27:176A. Grin A, Messenger DE, Cook M, O’Connor BI, Hafezi S, El-Zimaity H, Kirsch R. Peritoneal elastic lamina invasion: limitations in its use as a prognostic marker in stage II colorectal cancer. Hum Pathol. 2013 Dec; 44:2696-2705. Grin A, Wang T, Hsieh ET, Henry P, Hanna W, Streutker CJ. Matched biopsy and resection specimens of gastric and gastroesophageal adenocarcinoma show high concordance in HER2 Status. Human Pathology. 2013 Dec. (in press) Gyulkhandanyan AV, Mutlu A, Allen DJ, Freedman J, Leytin V. BH3-mimetic ABT-737 induces strong mitochondrial membrane depolarization in platelets but only weakly stimulates apoptotic morphological changes, platelet shrinkage and microparticle formation. Thromb Res. 2014 Jan; 133(1):73-9. Hanna WM, Ruschoff J, Bilous M, Coudry RA, Dowsett M, Osamura RY, Penault-Llorca F, van de Vijver M, Viale G. HER2 in situ hybridization in breast cancer: clinical implications of polysomy 17 and genetic heterogeneity. Mod Pathol. 2014 Jan; 27(1):4-18. Helpman L, Kupets R, Covens A, Saad RS, Khalifa MA, Ismiil N, Ghorab Z, Dube V, Nofech-Mozes S. Assessment of endometrial sampling as a predictor of final surgical pathology in endometrial cancer. Br J Cancer. 2014 Feb; 110(3):609-15. Ho L, Ali SA, Al-Jazrawe M, Kandel R, Wunder JS, Alman BA. Primary cilia attenuate hedgehog signaling in neoplastic chondrocytes. Oncogene. 2013 Nov; 32(47):5388-96. Hosseini N, Dube V, Wong J, Raphael S, Ismiil N, Ghorab Z. SOX10: A Novel Marker with High Sensitivity and Specificity for Diagnosis of Melanoma in Cytology Specimens. Modern Pathology. 2014 Feb; 27(Suppl 2):105A (abstract 419). Hosseini N, Ghorab Z, Keith J, Slodkowska E, Lu FI, Han G, Hanna W, Nofech-Mozes S. Expression of GATA3 in brain metastases of breast origin. Mod Pathol. 2014 (suppl 2);27:437A. 20 Investigating Disease. Impacting Health. Iqbal J, Wright G, Wang C, Rosenwald A, Gascoyne RD, Weisenburger DD, Greiner TC, Smith L, Guo S,Wilcox RA,Teh BT, Lim ST, Tan SY, Rimsza LM, Jaffe ES, Campo E, Martinez A, Delabie J, Braziel RM, Cook JR, Tubbs RR, Ott G, Geissinger E, Gaulard P, Piccaluga PP, Pileri SA, Au WY, Nakamura S, Seto M, Berger F, de Leval L, Connors JM, Armitage J,Vose J, Chan WC, Staudt LM. Gene expression signatures delineate biologic and prognostic subgroups in peripheral T-cell lymphoma. Blood. 2014 Mar. [Epub ahead of print] Iu J, Santerre JP, Kandel RA. Inner and Outer Annulus Fibrosus Cells Exhibit Differentiated Phenotypes and Yield Changes in Extracellular Matric Protein Composition in Vitro on a Polycarbonate Urethane Scaffold. Tissue Engineering. Accepted for Publication 2014 Apr. Jaworska J, Coulombe F, Downey J, Tzepelis F, Shalaby K, Tattoli I, Berube J, Rousseau S, Martin JG, Girardin SE, McCullers JA and Divangahi M. NLRX1 prevents mitochondrial induced apoptosis and enhances macrophage immunity by interacting with influenza virus PB1-F2 protein. Proc Natl Acad Sci USA. 2014 May; 111(20):E2110-9. Kabaroff L, Gupta A, Menezes S, Babichev Y, Kandel R, Swallow CJ, Dickson BC, Gladdy RA. Development of Genetically Flexible Mouse Models of Sarcoma Using RCAS-TVA Mediated Gene Delivery. PloS One. 2014 Apr; 9(4):e94817. Keith J, Pirouzmand F, Diamandis P, Ghorab Z. Intraoperative cytodiagnosis of progressive multifocal leucoencephalopathy. Cytopathology. 2014 Feb; 25(1):59-61. Keith JL, Bilbao J, Croul S, Ang LC, Guiot MC, Rossiter J, Ghorab Z, Hawkins C, Karamchandani J. Morphology and an appropriate immunohistochemical screening panel aid in the identification of synovial sarcoma by neuropathologists. Clin Neuropathol. 2013 Nov-Dec; 32:461-470. Keith JL, Bilbao J, Croul S, Ang LC, Guiot MC, Rossiter J, Ghorab Z, Hawkins C. Karamchandi J. Clinical neuropathology practice guide 6-2013: morphology and an appropriate immunohistochemical screening panel aid in the identification of synovial sarcoma by neuropathology. Clin Neuropathol. 2013 Nov-Dec; 32(6):461-70. Khoja H, Griffin A, Dickson B, Wunder J, Ferguson P, Howarth D, Kandel R. Sampling modality influences the predictive value of grading in adult soft tissue extremity sarcomas. Archives of Pathology and Laboratory Medicine. 2013 Dec; 137(12):1774-9. Khoumais NA, Scaranelo AM, Moshonov H, Kulkarni SR, Miller N, McCready DR, Crystal P, Done SJ. Incidence of breast cancer in patients with pure flat epithelial atypia diagnosed at core needle biopsy of the breast. Ann Surg Oncol. 2013 Jan; 20(1):133-8. publications Kolomietz E, Madjunkova S, Tong Li C,Vlasschaert M, Adams M, Chitayat D, Maire G. QF-PCR rapid aneuploidy screen and aCGH analysis of cell free fetal (cff) DNA in supernatant of compromised amniotic fluids (AF). Prenatal Diagnosis. 2014 Jan. (in press) Kolstad A, Laurell A, Jerkeman M, Grønbæk K, Elonen E, Räty R, Pedersen LB, Loft A, Bogsrud TV, Kimby E, Hansen PB, Fagerli UM, Nilsson-Ehle H, Lauritzsen GF, Lehmann AK, Sundstrom C, Karjalainen-Lindsberg ML, Ralfkiaer E, Ehinger M, Delabie J, Bentzen H, Schildt J, Kostova-Aherdan K, Frederiksen H, Brown PD, Geisler CH. Nordic MCL-3 study: BEAM/C conditioning intensified with 90Y-Ibritumomab-Tiuxetan in responding non-CR patients followed by autologous transplant in mantle cell lymphoma. Blood. 2014 Mar. [Epub ahead of print] Kong I, Narod SA, Taylor C, Paszat L, Saskin R, Nofech-Moses S, Thiruchelvam D, Hanna W, Pignol JP, Sengupta S, Elavathil L, Jani PA, Done SJ, Metcalfe S and Rakovitch E. Age at diagnosis predicts local recurrence in women treated with breastconserving surgery and postoperative radiation therapy for ductal carcinoma in situ: A population-based outcomes analysis. Curr Oncol. 2014 Feb; 21: e96-e104. Mete O, Tischler AS, de Krijger R, McNicol AM, Eisenhofer G, Pacak K, Ezzat S, Asa SL. Protocol for the examination of specimens from patients with pheochromocytomas and extra-adrenal paragangliomas. Arch Pathol Lab Med. 2014 Feb; 138(2):182-8. Millar AC, Mete O, Cusimano RJ, Fremes SE, Keshavjee S, Morgan CD, Asa SL, Ezzat S, Gilbert J. Functional Cardiac Paraganglioma Associated with a Rare SDHC Mutation. Endocr Pathol. 2014 Jan. [Epub ahead of print] Mittra E, Fan-Minogue H, Lin F, Karamchandani J, Sriram V, Han M. Preclinical efficacy of the anti-HGF antibody ficlatuzumab in a mouse brain orthotopic model evaluated by bioluminescence, small-animal PET, and small-animal MRI. Clin Cancer Res. 2013 Aug; 19: 5711-5721. Mollon B, Kandel R, Chahal J, Theodoropoulos J. The clinical status of cartilage tissue regeneration in humans. Osteoarthritis Cartilage. 2013 Dec; 21(12):1824-33. Monsalves E, Larjani S, Loyola Godoy B, Juraschka K, Carvalho F, Kucharczyk W, Kulkarni A, Mete O, Gentili F, Ezzat S, Zadeh G. Growth patterns of pituitary adenomas and histopathological correlates. J Clin Endocrinol Metab. 2014 Apr; 99(4):1330-8. Moreno CS, Long Q, Xu J, Sannigrahi S, Johnson BA, Zhou W, Gillespie T, Park JY, Nam RK, Sugar L, Stanimirovic A, Seth AK, Petros JA, Osunkoya AO. Biomarkers differentially expressed in prostatic adenocarcinoma gleason score 3+4=7 vs Gleason score 4+3=7 identified by global transcriptome sequencing of formalin-fixed paraffin embedded tissue. Mod Pathol. 2014 (suppl 2);27:250A. Nafisi H, Cesari M, Karamchandani J, Keith J. Clinicopathological features of brain metastases from ovarian carcinoma: A case series and diagnostic approach. Mod Pathol. 2014 (suppl 2);27:439A. Neuman G, Colantonio DA, Delaney S, Szynkaruk M, Ito S. Bupropion and escitalopram during lactation. 2014 Mar. In review, Journal of Pediatrics. Neuman G, Nulman I, Adeli K, Koren G, Colantonio DA, Helldén A. Implications of serum creatinine measurements on GFR estimation and vancomycin dosing in children. J Clin Pharmacol. 2014 Jul; 54(7):785-91. Nofech-Mozes S, Hosseini N, Noy S, Lu FI, Slodkowska E, Han G, Hanna W, Ghorab Z. Limitations of breast biomarkers testing in fine needle aspiration cytology preparation. Mod Pathol. 2014 (suppl 2);27:71A. Nordström L, Sernbo S, Eden P, Grønbaek K, Kolstad A, Räty R, Karjalainen ML, Geisler C, Ralfkiaer E, Sundström C, Laurell A, Delabie J, Ehinger M, Jerkeman M, Ek S. SOX11 and TP53 add prognostic information to MIPI in a homogenously treated cohort of mantle cell lymphoma - a Nordic Lymphoma Group study. Br J Haematol. 2014 Jul; 166(1):98-108. Philpott DJ, Sorbara MT, Robertson SJ, Croitoru K and Girardin SE. NOD proteins: regulators of immunity in health and disease Nat Rev Immunol. 2014 Feb; 14(2):131. Prud’homme GJ, Glinka Y, Hasilo C, Paraskevas S, Li X, Wang Q. GABA protects human islet cells against the deleterious effects of immunosuppressive drugs and exerts immunoinhibitoryeffects alone. Transplantation. 2013 Oct; 96:616-623. Rabeneck L, Paszat L, Hilsden RJ, McGregor SE, Hsieh E, Tinmouth J, Baxter NN, Saskin R, Ruco A, Stock D. Advanced Proximal Neoplasia of the Colon in Average Risk Adults. Gastrointestinal Endoscopy. 2014 Feb. (in press) Rakovitch E, Narod SA, Nofeh-Moses S, Hanna W, Thiruchelvam D, Saskin R, Taylor C, Tuck A,Youngson B, Miller N, Done SJ, Sengupta S, Elavathil L, Jani PA, Bonin M, Metcalf S and Paszat L. Impact of boost radiation in the treatment of ductal carcinoma in situ: s population-based analysis. Int J Radiat Oncol Biol Phys. 2013 Jul; 86: 491-7. Rotondo F, Bernardo MC, Scheithauer BW, Latif S, Bogaev C, Sav A, Kovacs K. Atypical pituitary adenoma with neurocytic transformation. Appl Immunohistochem Mol Morphol. 2014 Jan; 22:72-76. Rubino SJ, Geddes K, Magalhaes JG, Streutker C, Philpott DJ, Girardin SE. Constitutive induction of intestinal Tc17 cells in the absence of hematopoietic cell-specific MHC class II expression. Eur J Immunol. 2013 Nov; 43:2896-2906. LMP News | Vol. 16 No. 2 – 2014 21 PUBLICATIONS Saft L, Karimi M, Ghaderi M, Matolcsy A, Mufti GJ, Kulasekararaj A, Göhring G, Giagounidis A, Selleslag D, Muus P, Sanz G, Mittelman M, Bowen D, Porwit A, Fu T, Backstrom J, Fenaux P, Macbeth KJ, Hellström-Lindberg E. p53 protein expression independently predicts outcome in patients with lower-risk myelodysplastic syndromes with del(5q). Haematologica. 2014 Mar. [Epub ahead of print] Sav A, Syro LV, Rotondo F, Scheithauer BW, Uribe H, Penagos LC, Horvath E, Kovacs K. Pituitary ganglioneuroma: case report and literature review. J Cytol Histol. 2014; 5:1-4. Scott DW, Wright GW, Williams PM, Lih CJ, Walsh W, Jaffe ES, Rosenwald A, Campo E, Chan WC, Connors JM, Smeland EB, Mottok A, Braziel RM, Ott G, Delabie J, Tubbs RR, Cook JR, Weisenburger DD, Greiner TC, Glinsmann-Gibson BJ, Fu K, Staudt LM, Gascoyne RD, Rimsza LM. Determining cell-oforigin subtypes of diffuse large B-cell lymphoma using gene expression in formalin-fixed paraffin-embedded tissue. Blood. 2014 Feb;123(8):1214-7. Selvanantham T, Fieve S, Tleugabulova MC, Escalante NK, Girardin SE, Philpott DJ and Mallevaey T. Nod1 and Nod2 enhance TLR-mediated iNKT cell activation during bacterial infection. J. Immunology. 2013 Dec; 191(11):5646-54 Shaw JL, Cohen A, Konforte D, Binesh-Marvasti T, Colantonio DA, Adeli K.Validity of establishing pediatric reference intervals based on hospital patient data: A comparison of the modified Hoffmann approach to CALIPER reference intervals obtained in healthy children. Clin Biochem. 2014 Feb; 47(3):166-72. Siddiqui I, Chien-Hung Chen J, Hafezi-Bakhtiari S, Li Chang H, Liu J, Serra S, Soucy G, Streuker C, Wong J, El-Zimaity H. Do gastrointestinal pathologists miss gastric atrophy? Mod Pathol. 2014 (suppl 2);27:204A. Simpson AN, Feigenberg T, Clarke BA, Gien LT, Ismiil N, Lamframboise S, Massey C, Ferguson SE. Fertility sparing treatment of complex atypical hyperplasia and low grade endometrial cancer using oral progestin. Gynecol Oncol. 2014 Feb. [Epub ahead of print] Sin YY, Ballantyne LL, Mukherjee K, St Amand T, Kyriakopoulou L, Schulze A, Funk CD. Inducible arginase 1 deficiency in mice leads to hyperargininemia and altered amino acid metabolism. PLoS One. 2013 Nov; 8(11): e80001 Sniderman AD, Qi Y, Ma CI, Wang RH, Naples M, Baker C, Zhang J, Adeli K, Kiss RS. Hepatic cholesterol homeostasis: is the low-density lipoprotein pathway a regulatory or a shunt pathway? Arterioscler Thromb Vasc Biol. 2013 Nov; 33(11):2481-90. Sorbara MT, Ramjeet M, Travassos LH, Elison LK, Jones NL, Girardin SE, Philpott DJ. An autophagy-independent role of ATG16L1 in negatively regulating Nod-driven inflammation. Immunity. 2013 Nov; 39(5):858-73 22 Investigating Disease. Impacting Health. Taskinen M, Louhimo R, Koivula S, Chen P, Rantanen V, Holte H, Delabie J, Karjalainen Lindsberg ML, Björkholm M, Fluge O, Pedersen LM, Fjordén K, Jerkeman M, Eriksson M, Hautaniemi S, Leppä S. Deregulation of COMMD1 Is Associated with Poor Prognosis in Diffuse Large B-cell Lymphoma. PLoS One. 2014 Mar; 9(3):e91031. Tattoli I, Sorbara MT, Philpott DJ and Girardin SE. Stalling autophagy: a new function for Listeria phospholipases. Microbial Cell. (in press) Tattoli I, Sorbara MT,Yang C, Tooze SA, Philpott DJ and Girardin SE. Listeria phospholipases subvert host autophagic defenses by stalling pre-autophagosomal structures. EMBO Journal. 2013 Nov; 32(23):3066-78 Tobiasson M, Dybedahl I, Holm MS, Karimi M, Brandefors L, Garelius H, Grövdal M, Högh Dufva I, Grønbæk K, Jansson M, Marcher C, Nilsson L, Kittang AO, Porwit A, Saft L, Möllgård L, Hellström-Lindberg E. Limited clinical efficacy of azacitidine in transfusion-dependent, growth factor-resistant, low- and Int-1-risk MDS: Results from the nordic NMDSG08A phase II trial. Blood Cancer J. 2014 Mar; 4:e189 Trudel D, Downes MR, Sykes J, Kron KJ, Trachtenberg J, van der Kwast TH. Prognostic impact of intraductal carcinoma and large cribriform carcinoma architecture after prostatectomy in a contemporary cohort. Eur J Cancer. 2014 Apr; pii: S09598049(14)00252-4 Turner K, Ahmed N, Santerre P, Kandel RA. Modulation of Annulus Fibrosus Cell Alignment and Function on Oriented Nanofibrous Polyurethane Scaffolds under Tension. The Spine Journal. 2014 Mar; 14(3):424-34. Wang T, Hsieh ET, Henry P, Hanna W, Streutker CJ, Grin A. Matched biopsy and resection specimens of gastric and gastroesophageal and adenocarcinoma show high concordance in HER2 status. Hum Pathol. 2014 Jan. [Epub ahead of print] Wang T, Matukas L, Streutker CJ. Histologic findings and clinical characteristics in acutely symptomatic ulcerative colitis patients with superimposed Clostridium difficile infection. Am J Clin Pathol. 2013 Dec; 140:831-837. Yang Y, Schmitz R, Mitala J, Whiting A, Xiao W, Ceribelli M, Wright GW, Zhao H,Yang Y, Xu W, Rosenwald A, Ott G, Gascoyne RD, Connors JM, Rimsza LM, Campo E, Jaffe ES, Delabie J, Smeland EB, Braziel RM, Tubbs RR, Cook JR, Weisenburger DD, Chan WC, Wiestner A, Kruhlak MJ, Iwai K, Bernal F, Staudt LM. Essential role of the linear ubiquitin chain assembly complex in lymphoma revealed by rare germline polymorphisms. Cancer Discov. 2014 Apr; 4(4):480-93. publications Yao X, Corbett T, Gupta AA,Kandel RA,Verma S, Werier J, Ghert M. A Systematic Review of Active Treatment Options in Patients with Desmoid Tumours. Current Oncology. 2014. Accepted for publication. Yuen RK, Merkoulovitch A, Macdonald JR,Vlasschaert M, Lo K, Grober E, Marshall CR, Jarvi KA, Kolomietz E, Scherer SW. Development of a high-resolution Y-chromosome microarray for improved male infertility diagnosis. Fertil Steril. 2014 Jan; 101(4):1079-1085.e3. Zhang X, Zhang Q, Dahlström J, Tran AN,Yang B, Gu Z, Ghaderi M, Porwit A, Jia J, Derolf A, Xu D, Björkholm M. Genomic analysis of the clonal origin and evolution of acute promyelocytic leukemia in a unique patient with a very late (17 years) relapse. Leukemia. 2014 Mar; doi: 10.1038/leu.2014.113. [Epub ahead of print] LMP News | Vol. 16 No. 2 – 2014 23 off the clock at lmp Roland Xu Pathobiology Specialist Program Alumnus Visit www.lmp.utoronto.ca to hear Roland play violin and speak about his experience with the Mount Sinai Minstrels. Using music as a means of inspiration, Roland Xu organizes the Mount Sinai Minstrels, a group of volunteer musicians that plays classical music for patients, their families and hospital staff each week. A recent alumnus of the undergraduate Pathobiology Specialist Program, and winner of the 2014 University of Toronto Alumni Association Scholars Award, he formed the Minstrels in 2011 to give back to the community. In the future, Xu plans to volunteer for Doctors Without Borders to effect positive change in his native rural China. He also wishes to pursue a career in medicine and translational research. What have you enjoyed most about playing with the Minstrels? Playing music with the Minstrels has been one of my most cherished memories in my undergraduate career. Using music as a medium, I have been able to communicate with people from various backgrounds and have witnessed its profound healing effects. Regardless of their level of expertise, our audience enjoys our music and are greatly appreciative of our efforts. A few of them even give us tips on how to perform with “swagger.” What were you researching while at LMP? While at LMP I worked with Professor Carol Swallow and we uncovered a novel role of a protein kinase called Polo-like kinase 4 (Plk4) in regulating cell invasion. Currently, we are using a proteomic approach to identify interacting proteins of Plk4 which may provide insights into the molecular mechanism by which Plk4 promotes cancer cell invasion. How has music influenced your research and undergraduate studies? Music has provided me with a medium for self-expression allowing me to foster my sense of creativity. Most importantly, music has been the ideal distraction for me whenever I was overwhelmed by the stress of a rigorous academic curriculum or dealing with the depression associated with a failed western blot. What do you plan to do in the future? I am a self-proclaimed foodie and in the future I hope to travel the world and taste the finest cuisines. In terms of career aspirations, I wish to become a clinician-scientist and work to bridge the gap between basic science research and clinical practice. 24 Investigating Disease. Impacting Health. INVESTIGATING DISEASE. IMPACTING HEALTH. Interested in learning more about LMP? See our: • Latest stories featuring faculty, students and alumni • Research areas • Faculty database • Student profiles • Upcoming events • Photo and video galleries Visit www.lmp.utoronto.ca www.lmp.utoronto.ca