SCRIPPS DISCOVERS Ac cel e ra tin g D is co ve r i es , S a v i ng L ive s A Newsletter for Philanthropists Published Quarterly by The Scripps Research Institute VOL 5 • NO 4 • FALL 2009 California-Florida I N S T I T U T E U P D AT E Chris T. Sullivan and Leanna Landsmann to Lead Scripps Florida Council > Businessman and philanthropist Chris T. Sullivan, chairman of OSI Restaurant Partners, Inc., which includes the Outback Steakhouse chain, and editor, publisher, and educator Leanna Landsmann have been named co-chairs of the newly formed Scripps Florida Council. As co-chairs, they will help to recruit and lead a group of prominent individuals from various sectors who will assist the biomedical research facility in Jupiter seek support from others throughout the state and nation. “Scripps Florida’s research contribution to the betterment of human health can be limitless,” Sullivan said on accepting the volunteer position. “But great science takes substantial support. I want to make sure Scripps Florida has the wherewithal to make the discoveries that lead to the new drugs and treatments to fight life-threatening diseases like cancer, stroke, Alzheimer’s, diabetes, and addiction.” “We can make a difference in the lives of so many people, worldwide, by supporting the groundbreaking research that takes place within the laboratories of Scripps Florida,” said Landsmann on joining the council leadership. “Cures and treatments for diseases must be built on a foundation of biomedical research. That’s what Scripps Florida does, perhaps better than any other institution, and all of us must support it.” Scripps Florida is a division of The Scripps Research Institute. It specializes in basic biomedical research, developing and using advanced technologies to accelerate drug development. Its 350,000 square-foot, state-of-the-art research facilities are located adjacent to the Jupiter campus of Florida Atlantic University. continued on page 2 Inside: 3 . . . Researchers Discover Genetic Clues about Formation of Cancer Tumors 4 . . . Scientist Profile: Kristin Baldwin 5 . . . Donor Profile: Esther B. O’Keeffe R E S E A R C H U P D AT E Scientists Uncover a Novel Mechanism Controlling Tumor Growth in the Brain Charitable Foundation Presidential Awards 7 . . . Laura Bohn Wins Young Investigator Award 7 . . . Dix Wins California Breast Cancer Research Program Grant 7 . . . Wahlestedt and Bannister Win NIAAA Grant 7 . . . Scientists Win American Heart Association Fellowships BACK COVER: Congrats to Florida Student and Teacher Interns, We Need Your Monthly Support, Contact Us s survival rates among some patients with cancer continue to rise, so does the spread of these cancers to the brain—as much as 40 percent of all diagnosed brain cancers are considered metastatic, having spread from a primary cancer elsewhere in the body. Now, scientists from The Scripps Research Institute have discovered a molecular mechanism that plays a pivotal role in controlling cancer growth in the brain. The discovery could provide a basis for potentially effective therapies for the treatment of brain metastasis. continued on page 2 A 6 . . . Scripps Research Scientists Win Associate Professor Brunhilde Felding-Habermann Florida Council, CONTINUED “When Chris and Leanna agreed to lead the Council, I was delighted,” said Scripps Research President Richard A. Lerner. “Scripps Florida, and the Council, will benefit greatly from their experience and leadership. Scientific research is expensive and federal funds so restrictive that we must tap the philanthropic heart of Florida and the nation. Chris and Leanna will open doors, make our strong case to donors, and lend their great enthusiasm and energy to our efforts.” “Great science takes substantial support. I want to make sure Scripps Florida has the wherewithal to make the discoveries that lead to the new drugs and treatments to fight life-threatening diseases.” – Chris Sullivan, co-chair, Scripps Florida Council Sullivan is no stranger to Scripps Florida. He was appointed by former Governor Jeb Bush in 2004 to the board of the Scripps Florida Funding Corporation, the entity created by Florida to oversee the disbursement of a one-time investment of $310 million in state funds to The Scripps Research Institute for the establishment of Scripps Florida. He later served as chair of the Funding Corp. board. He directs much of his philanthropic giving through the Chris T. Sullivan Foundation. Sullivan serves numerous organizations in various positions including Florida Council of 100 Executive Committee, the Florida Chamber of Commerce; Board of Directors for the Florida Council on Economic Education, Lowry Park Zoological Endowment Foundation; Chairman's Board of Big Brothers Big Sisters of America; the Advisory Board for the Salvation Army; and Vice Chairman for Scripps Florida Funding Board; and the Employment Policies Institute. Sullivan will be joined by newly named volunteer co-chair, Jupiter resident Leanna Landsmann, a nationally-recognized Tumor Growth, education writer and editor with broad publishing experience. Landsmann helped to launch TIME Magazine For Kids and was its president from 1997 to 2004. In 1999, she was inducted into the EdPress Hall of Fame. She was awarded TIME’s Henry Luce Leadership Award in 2000. “Life-improving scientific breakthroughs that children will one day read about in history books are coming from the labs at Scripps Florida. Funding the work of Scripps research scientists’ offers a great opportunity to those who want their philanthropic efforts to leave a lasting contribution,” said Landsmann. “Scripps Florida is fast becoming a key driver of our region’s economy and a catalyst for high standards in science education. Area residents can be very proud that Scripps Florida has arrived in the neighborhood.” The Scripps Florida Council has been formed to attract volunteer leaders who will bring valuable networks of friends and a broad range of expertise to help Scripps Florida to accelerate and enhance its results. By serving as ambassadors and advocates for Scripps Florida in their various business and social communities, Council members can extend the reach of staff and Trustees. Central to the mission of the Council is to introduce Scripps Florida to people interested in advancing biomedical research, and to get them involved in supporting the scientific efforts underway on both campuses. A key role of the Council will be to develop specific initiatives designed to promote Scripps Florida in the philanthropic community. Other roles include hosting small events for donors and prospects and participating in an annual flagship event promoting Scripps Florida. The Council will also advise the administration and Trustees concerning the impact of program and policy initiatives upon operations of the Florida site. Those interested in knowing more about the Council’s activities may contact Will Melton, Vice President for Philanthropy, Scripps Florida, (562)-228-2018 or wmelton@scripps.edu CONTINUED “Our study could have a broad impact because it explains at a molecular level how metastatic lesions thrive in the brain,” said Scripps Research Associate Professor Brunhilde FeldingHabermann, who led the research. “This offers a potential target for inhibiting the growing problem of brain metastasis.” For tumor cells that have invaded the brain, FeldingHabermann and her colleagues found that when activated, a tumor cell receptor known as integrin αvβ3 increased the supply of a growth factor involved in the development of new blood vessels (“angiogenesis”) necessary for tumor expansion within the brain tissue. In contrast, the same receptor did not influence tumor growth at the primary cancer site, in this case, the breast. 2 | SCRIPPS DISCOVERS FALL 2009 “The fact that we uncovered a link between activated αvβ3 and angiogenesis is quite striking,” said Senior Research Associate Mihaela Lorger, the first author of the study. “In addition, our study showed that that the ability of tumor cell αvβ3 to enhance angiogenesis depends very much on the microenvironment.” This receptor’s varying effects on tumor cells depending on their location in the body reinforces a principle that the Felding-Habermann lab uncovered a few years ago. “For tumor cells, it’s not just the presence of the receptor on the cells, but the conformation or shape of the molecule that determines how well tumor cells can do within different continued on next page R E S E A R C H U P D AT E Researchers Discover Genetic Clues about Formation of Cancer Tumors > A new research study provides previously unknown genetic clues into how cancerous tumors form in the human breast, brain, and colorectal system. he findings were made by researchers at the Scripps Translational Science Institute (STSI), a collaboration between The Scripps Research Institute and Scripps Health. In the new study, research scientist Ali Torkamani and Professor Nicholas Schork analyzed genetic data from 44 breast cancer, colorectal cancer, and glioblastoma tumors and identified specific mutations (changes in a cell’s DNA) within groups of genes that are strongly involved in tumor formation. While a large number of mutations occur within any tumor, not all of them contribute directly to the tumor’s growth. T Some mutations are akin to “random noise” while other mutations cause a growth advantage for tumors. The new study differentiated between the random and causative mutations. “Understanding which specific mutations cause a tumor to form is an important step that may potentially translate into a more personalized approach to treating cancer patients,” said Torkamani. “These mutations provide us with targets for drug development that presumably would be more efficient at killing cancer, with lower toxicity levels that are safer for patients.” Tumor Growth, The new study builds upon earlier research conducted by Johns Hopkins University scientists, who sequenced cancerous tumors and studied individual genes linked to tumor growth. Because tumors form in many different ways, the scientists designed their research to look at groups of genes. The Schork laboratory focuses on the development Professor Nicholas Schork and implementation of analysis methods for understanding the genetic determinants of complex human traits and diseases such as cancer, neuropsychiatric disease, and cardiovascular disease. These methods focus on the design, integration, and interpretation of studies making use of contemporary high throughput genomic technologies. The research was supported by the National Institutes of Health, Scripps Genomic Medicine, a Scripps Translational Sciences Institute Clinical Translational Science Award, and a fellowship to Torkamani from The Donald C. and Elizabeth M. Dickinson Foundation. CONTINUED tissues” Felding-Habermann said. “The shape of the molecule can increase or reduce the receptor’s affinity for its natural ligands.” In the new study, which was conducted in mouse models, the scientists showed that activated αvβ3 on tumor cells leads to angiogenesis in the brain by elevating the expression of the VEGF, a protein that is critical to the formation of new blood vessels. Tumor cells normally try to recruit more blood vessels when oxygen supply runs low. When oxygen and nutrients get scarce, many tumor cells die and tumor growth slows down until new vessels have formed. But in the brain, activated αvβ3 promotes rapid tumor growth by enabling tumor cells to attract new blood vessels continuously, even when oxygen is still abundant. The scientists plan to follow up on their new findings by testing if activated αvβ3 on tumor cells also supports brain metastasis of other types of cancer, and by investigating if targeting the activated form of αvβ3 can inhibit metastatic brain disease. The study was supported by The National Institutes of Health, the University of California Breast Cancer Research Program, Susan G. Komen Breast Cancer Foundation, and the Government of Sweden. SCRIPPS RESEARCH INSTITUTE | 3 SCIENTIST PROFILE Kristin Baldwin — Milestone Stem Cell Work that Opens the Door to Exciting New Therapies ristin Baldwin, as Assistant Professor in Scripps Research’s Department of Cell Biology, uses cuttingedge stem cell technology, such as reprogramming and cloning, and genetic engineering, to understand the brain and the causes of neurological diseases, like Alzheimer’s, Parkinson’s, and schizophrenia. Her fascinating work is geared toward creating new disease models to better understand disease causes and rapidly identify potential treatments. Her team at Scripps Research received recent notoriety for their breakthrough work in breeding live mice from mouse skin cells, advancing a technique that could offer an alternative to the controversial use of embryonic stem cells. The work which was reported by the journal, Nature, involved reprogramming normal cells to create what are known as induced Pluripotent Stem Cells (IPS). Scientists had been trying to produce mice with induced pluripotent cells for several years. K Assistant Professor Kristin Baldwin The milestone work opens the door to the development of exciting therapies, such as using a patient’s own cells to grow replacement organs. Two teams of Chinese researchers also recently reported success in similar experiments, creating mice that were as much as 95 percent genetically matched to the adult mouse whose cells were used. But Kristin and her group’s techniques appeared more effective in one key respect – the success rate with which they produced live mice. Her best cell line 4 | SCRIPPS DISCOVERS FALL 2009 produced live pups 13 percent of the time, compared with 3.5 percent and 1 percent reported by the Chinese groups. “Reprogramming by iPS cell technology is one of the most exciting areas in research right now,” said Kristin, “because these experiments challenge fundamental paradigms of basic biology and, at the same time, contribute to a technology that offers enormous potential for therapeutic advances.” The breakthrough opens the enticing possibility that iPS cells might be manipulated to grow replacement organs such as hearts and livers, or to provide healthy replacements for damaged cells, such as neurons to cure paralysis, Parkinson’s, or Alzheimer’s disease. Because such cells would be derived directly from the patient, the rejection problems that plague conventional transplant therapies would be eliminated. Another hope is that iPS cells will be used to create new disease models that will foster better understanding of disease causes and more rapid identification of potential treatments. “The work was very rewarding and I think it’s the wave of the future in terms of investigating the cause of disease,” said Kristin. “It overturns what we previously believed about developmental biology and shows that our preconceived notions may have been wrong. From it, we now have a platform for new experiments and the technology offers the field the possibility of finding new cures for diseases.” Kristin credits a combination of hard work and teamwork for her group’s success in moving the technology forward at a record pace. This included many young graduate and postdoctoral students, who worked seven days a week around the clock for four months. She also emphasizes a close collaboration with Sergey Kuprianov, Ph.D., who heads Scripps Research’s Mouse Genetics core. “The team refused to admit defeat,” said Kristin. “Science is 99 percent failure and you only succeed once every few years, but the successes keep you going.” Her work on cloning began while she was a postdoctoral fellow at Columbia University working in the laboratory of Nobel Laureate Dr. Richard Axel, where she cloned an entire mouse from a single neuron from its nose – something no one had ever done before. The experiment pays homage continued on back page DONOR PROFILE The Esther B. O’Keeffe Charitable Foundation — Funding Treatments and Cures for the Benefit of Mankind rthur O’Keeffe, a surgeon and longtime resident of Palm Beach, who passed away in April, was a respected physician and generous philanthropist. Dr. O’Keeffe taught at Harvard Medical School, helped establish plastic and practical reconstructive surgical techniques which he had developed in the Army, and served as a general surgeon at Massachusetts General Hospital. As importantly, he donated to various artistic and medical causes, and instilled his philanthropy in his children. The Esther B. O’Keeffe Art Gallery at The Society of the Four Arts in Palm Beach and a speaker series are named for his late wife, who died in 2002. Good Samaritan and St. Mary’s medical centers have pavilions in her name. In 2003, the American Heart Association A dedicated its new headquarters in West Palm Beach in her name. Dr. O’Keeffe also supported Massachusetts General Hospital, Cape Cod Hospital, and many other charities too numerous to name. He was one of the founding donors of the Georgia O’Keeffe Museum of Santa Fe, New Mexico. Dr. O’Keeffe’s father, Daniel, was a cousin to renowned artist Georgia O’Keeffe. Dr. O’Keeffe’s children, Arthur, Brian, Daniel, and Clare, all live in Palm Beach, and they are carrying on their father’s tradition by serving as trustees of the Esther B. O’Keeffe Charitable Foundation, established by Dr. O’Keeffe and his wife in 1990. It funds a broad spectrum of arts and cultural programs, as well as health and medical research causes. According to Clare O’Keeffe, her father was a gracious, highly educated man, and a brilliant doctor. “He was a big believer in genomics and the role that genes play in the treatment and prognosis of disease. He was a forward thinker, ahead of his time.” The foundation has an interest in stem cell research and has supported stem cell work at several institutions. It recently funded stem cell work at Scripps Research performed by scientists Jeanne Loring, Sheng Ding, and Kristin Baldwin. The funding helped advance a recent breakthrough by Dr. Baldwin that involved breeding live mice from mouse skin cells, a technique that could offer an alternative to the controversial use of embryonic stem cells, and means that the ability to treat diabetes, Alzheimer’s, Parkinson’s, hearing loss, or spinal cord damage with a patient’s own cells is within reach. “This is quite an exciting area to us, to think you can actually cure someone with diabetes and do it with their own cells,” said Clare O’Keeffe. “We think this is the way to go in medicine and hope it will benefit everyone and lead to cures. We’re thrilled to be supporting Scripps Research in this endeavor.” The late Dr. Arthur O’Keeffe (center) with his children (left to right), Daniel, Arthur, Clare, and Brian. SCRIPPS RESEARCH INSTITUTE | 5 AWARDS AND HONORS Two Scripps Research Institute Scientists Win Prestigious Presidential Early Career Awards > Erica Ollmann Saphire and Marisa Roberto to Be Honored at the White House wo scientists from The Scripps Research Institute— Associate Professor Erica Ollmann Saphire, Ph.D., and Associate Professor Marisa Roberto, Ph.D.—have been selected to receive a Presidential Early Career Award for Scientists and Engineers, the highest honor bestowed by the United States government on young professionals at the outset of their independent research careers. “These extraordinarily gifted young scientists and engineers represent the best in our country,” said President Barack Obama of the winners nationwide. “With their talent, creativity, and dedication, I am confident that they will lead their fields in new breakthroughs and discoveries and help us use science and technology to lift up our nation and our world.” “We are very proud of Erica and Marisa’s contributions to their fields,” said Scripps Research President Richard A. Lerner, M.D., “and we look forward to their next accomplishments.” The Presidential Early Career Awards are intended to recognize and nurture some of the finest scientists and engineers who, while early in their research careers, show exceptional potential for leadership at the frontiers of scientific knowledge during the 21st century. The award winners are selected based on two criteria: innovative research at the frontiers of science and technology, and community service demonstrated through scientific leadership, education, or community outreach. T Associate Professor Erica Ollmann Saphire Associate Professor Marisa Roberto 6 | SCRIPPS DISCOVERS FALL 2009 Ollmann Saphire, who is a member of the Scripps Research Department of Immunology and Microbial Sciences and The Skaggs Institute for Chemical Biology, is a 2000 graduate of the Scripps Research Ph.D. program, the Kellogg School of Science and Technology. She received her undergraduate degree from Rice University. Earlier this year, Ollmann Saphire was awarded the prestigious Burroughs Wellcome Fund Investigator in the Pathogenesis of Infectious Disease award, which supports the career of a researcher who is working on understanding the interactions between human host and infectious agent. In her research program, Ollmann Saphire combines x-ray crystallography, biochemistry, and immunology to analyze proteins that play key roles in the pathogenesis of Ebola and other viral hemorrhagic fevers; structures of these proteins provide templates for vaccine design and enable rapid responses to newly emerging forms of the viruses. Last year, Ollmann Saphire and colleagues determined the structure of a critical protein from the Ebola virus, which, though rare, is one of the deadliest viruses on the planet killing between 50 and 90 percent of those infected. Roberto, a member of the Scripps Research Committee on The Neurobiology of Addictive Disorders, Pearson Center for Alcohol and Addiction Research, and the Harold L. Dorris Neurological Research Institute, received both her B.A. (1996), and Ph.D. (2001) from the University of Pisa, Italy. She joined Scripps Research in 2001. In 2005, Roberto received the Young Investigator Award from the Research Society on Alcoholism. In her research program, Roberto uses in vitro electrophysiological techniques to understand the effects of drugs of abuse and neuropeptides on neuronal function and synaptic transmission. Last year, Roberto and colleagues published a study providing evidence that the drug gabapentin affects certain components of the alcohol addiction cycle in the brain, supporting the idea that the medication, which is approved by the U.S. Food and Drug Administration for treating seizures and pain, also holds potential for the treatment of alcohol dependence. As Presidential Early Career Award honorees, Ollmann Saphire and Roberto will receive up to a five-year research grant to further their scientific investigations. The ceremony conferring the award will take place at the White House in the fall. Laura Bohn Wins 2009 Joseph Cochin Young Investigator Award aura Bohn, an associate professor in the Department of Molecular Therapeutics at The Scripps Research Institute’s Florida campus, has been awarded the 2009 Joseph Cochin Young Investigator Award for her outstanding early achievements in the field of drug abuse. The award, which is sponsored by The College on Problems of Drug Dependence, is given annually to a scientist under the age of 40. L “It’s a tremendous honor to be given this award,” Bohn said, "particularly because it comes from The College on Problems of Drug Dependence, which has been a research leader in the understanding, treatment and prevention of drug abuse. While I’m grateful for the recognition of my work, this award is also a recognition of the continued importance of the study of drug abuse and what that means for our society as a whole.” Bohn accepted the award in June at the Plenary Session of the College’s 71st annual meeting, which was held in Reno/Sparks, Nevada. Associate Professor Laura Bohn Claes Wahlestedt and Tom Bannister Win NIAAA Grant Scripps Florida’s Claes Wahlestedt, professor, and Tom Bannister, associate scientific director of medicinal chemistry at the Translational Research Institute, have won a two-year grant from the National Institutes of Health’s National Institute on Alcohol Abuse and Alcoholism (NIAAA) through the American Recovery and Reinvestment Act. In the project, titled “Discovery and development of nociceptin receptor ligands in alcohol dependence,” the researcher team will study new agents intended to curb alcohol craving by a novel, previously untried mechanism. Melissa Dix Wins California Breast Cancer Research Program Grant Jorg Grandl and Xiaofei Zhang Win American Heart Association Fellowships Melissa Dix, a graduate student in the Scripps Research Kellogg School of Science and Technology who is working in the Cravatt lab, has been selected to receive a California Breast Cancer Research Program grant. The title of her project is “Substrate Profiling of Breast Cancer Related Proteases.” Research Associate Jorg Grandl of the Patapoutian lab and Research Associate Xiaofei Zhang of the Jegla Lab have won two-year American Heart Association Fellowships. Grandl will pursue a project titled “Structure and Function of TRP Channel Thermosensation.” Zhang will conduct a project titled “The Function of Elk (KV12) Potassium Channels.” SCRIPPS RESEARCH INSTITUTE | 7 Congrats to Florida Student and Teacher Interns Kristin Baldwin, CONTINUED to Woody Allen’s film, Sleeper, a slapstick comedy in which scientists attempt to clone a dead dictator using only his nose. “Some of my interest in cloning comes from the fact that this is a brandnew science,” said Kristin. “There’s an attraction to succeeding where others have not.” Kristin’s breakthrough work was supported by a prestigious Pew Scholars award and through funding from the California Institute of Regenerative Medicine, the Esther B. O’Keeffe Charitable Foundation and the Whitehall Foundation in Palm Beach, and the Shapiro Family Foundation in Beverly Hills. Congratulations to the graduating class of Scripps Florida’s 2009 Student and Teacher Summer Interns. This science education outreach program is generously supported by the William R. Kenan, Jr. Charitable Trust. The 2009 class represents the first summer interns to graduate from the new Scripps Florida Campus. We Need Your Monthly Support “We are so appreciative to everyone who supported this work,” said Kristin. “This type of high risk, groundbreaking research would not have been possible otherwise.” t Scripps Research, the work we do today is vital for developing tomorrow’s cures. But medical miracles take time. Scripps Research relies on your continued support throughout the lifesaving process of bringing science from the lab to the bedside. Become a monthly donor and join us for the long haul! You know that the research done at Scripps Research can unlock the cures for deadly diseases. But did you know that it takes years of tireless, dedicated biomedical research, before our findings can be turned into lifesaving drugs? Scripps Research relies on monthly donations to sustain this critical work. Your monthly gift provides the sustained income we need to see our research transformed into groundbreaking new pharmaceuticals. Become a monthly donor and your gift will automatically be transferred from your credit or debit card each month, providing a fast, easy and secure way for you to join Scripps Research in our work. Please become a monthly donor and partner with us to save lives. To donate, go to www.supportscrippsresearch.org, click on “Donate Now”, then click on “Donate Monthly.” Our thanks to you. Kristin is also involved in exposing underprivileged students to science in a most accessible way. In collaboration with artist Amy Chase Gulden, she has genetically engineered living, growing paintings using E. coli bacteria as paint. The team’s work was performed with high school students in the Harlem DNA Lab, and funded by the World Science Festival. The resulting prints of vines, trees, and other natural elements mounted in glass petri dishes was recently exhibited at the Serrano Contemporary gallery in New York City in a show entitled, Growing Impressions. A Contact Us: • For more information about Scripps Research, visit our web page at www.supportscrippsresearch.org • To learn more about supporting Scripps Research’s cutting-edge research, please contact: California (858) 784-7083 or (800) 788-4931 wkeeney@scripps.edu Florida (561) 228-2013 abruner@scripps.edu