WIMM PI Curriculum Vitae Personal Data Name Nationality Email Tudor Alexandru Fulga ROMANIAN tudor.fulga@imm.ox.ac.uk Present Position 2011-present Group Leader, MRC Senior research fellow - WIMM, Radcliffe Department of Medicine, University of Oxford Previous Positions 2008-2011 Instructor in Cell Biology – Department of Cell Biology, Harvard Medical School, Boston MA 2004-2007 Postdoctoral Fellow – Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston MA. John Douglas French Alzheimer's Foundation Postdoctoral Fellowship 1998-2003 Ph.D. (PhD title awarded in December 2001) – Structural Biology Programme/Developmental Biology Programme, EMBL Heidelberg, Germany. Louis Jeantet PhD Fellowship for East Europe (two fellowships awarded every year for students throughout East Europe). 1996-1998 Research Assistant (Undergraduate) – Institute of Biochemistry, Bucharest Romania 1992-1997 B.Sc. Genetics and Molecular Biology – University of Bucharest, Bucharest, Romania 1 Research Achievements During the first part of my PhD I investigated the process of protein translocation across the ER and uncovered the first function of the subunit of the heterodimeric signal recognition particle receptor (EMBO J 2001; Science, 2002), in the laboratory of Prof. Irmgard Sinning at EMBL. Because I had completed my PhD studies in less than three years, I shifted my research towards the field of developmental biology and joined the laboratory of Dr. Pernille Rørth. My work there was focused on defining the cellular and molecular events controlling the process of cell migration during development, and led to the discovery of a remarkable novel mechanism of force generation in invasive migration (Nat Cell Biol., 2002; Nature, 2007). After completing my PhD training, I was drawn to the laboratory of Dr. Mel Feany at Harvard Medical School, where I studied the mechanisms underlying neurodegeneration in Alzheimer’s disease. My studies delineated the actin cytoskeleton as a critical mediator of neurodegeneration in this disorder (Nat Cell Biol., 2006). Apart from potential clinical and therapeutic relevance, these findings defined a novel mechanism of cytoskeletal cross talk in neurons. After completing postdoctoral studies, I was offered a junior management position at Merck & Co. in Boston. Coincidently, at about the same time I became fascinated by the recent discovery of short non-coding RNAs. While the critical role of microRNAs in development and disease was undisputed, it was clear at the time that our understanding of their biological function lagged behind, primarily due to limitations in the technologies available for in vivo analysis. Declining the Merck offer, I took an Instructor position at Harvard Medical School working with Prof. David Van Vactor. Together, we developed a highly versatile in vivo transgenic technology for conditional knock-down of microRNA activity with precise spatial-temporal resolution (Nat. Methods, 2009). This technology offered the first opportunity to study the function(s) of every microRNA in the context of intact organisms during development or adult life and allowed us to discover a novel function of the conserved miR-8 in controlling synaptic morphogenesis and function. This technique rapidly became one of the methods of choice for defining tissue-specific microRNA functions in complex biological systems, and uncovering intricate genetic interactions between microRNAs and other genes. Additionally, it opened up endless possibilities for dissecting microRNA regulated pathogenic mechanisms in Drosophila models for human diseases. Lay Summary of Research A consistent feature of many human disorders is a pronounced alteration in the levels of various proteins. Yet, in many cases the upstream regulatory mechanisms controlling the aberrant production of these proteins, remains unclear. For many years, it was thought that RNAs only function as structural scaffolds and messengers transferring genetic information from DNA to proteins. This view was drastically changed over a decade ago, following the seminal discovery of a class of small non-coding regulatory RNAs called microRNAs. This discovery revolutionized our view on the regulation of gene expression networks, setting an important milestone in molecular, developmental and disease biology. MicroRNAs are fascinating, albeit still rather mysterious, RNA molecules, which are never translated into a protein sequence and are comprised of only 21 to 24 letters of the genetic alphabet. Strikingly, these tiny pieces of RNA have the capacity to bind and tune the production of thousands of different mRNAs functioning as molecular rheostats of gene expression programs (protein production) in almost every living organism. For example, in mammals it is estimated that nearly half of the protein-coding genes are targeted by microRNAs and the vast majority of biological processes are influenced directly or indirectly by microRNAs. Consequently, microRNAs have been shown to be dysregulated in many complex multifactorial disorders including cancer, viral infections, neurodegeneration, inflammatory disease, metabolic disorders, and cardiac diseases. The challenge now is to determine whether these changes in microRNA levels are central to the pathophysiology of human 2 diseases or are just epiphenomenal bystanders. Due to the relatively large number of microRNAs (over 1500 in humans), and their ability to simultaneously target hundreds of genes for regulation, addressing this question is a daunting task. The goal of our research is to use genetically tractable model organisms such as Drosophila melanogaster (fruit fly) to dissect the role of microRNAs during organismal development and their contribution to the onset and progression of several human disorders for which robust experimental models have been established in flies. The extensive conservation of molecular and cellular mechanisms between flies and humans, makes this an ideal system for studying processes such as neuronal injury, wound injury, cancer and neurodegeneration. Facilitating these studies, we recently developed highly versatile genome-wide transgenic technologies, which allow us to silence or hyper-activate microRNAs with precise spatial-temporal resolution in a living organism. Used in conjunction with cutting-edge techniques for microRNA profiling and target identification, these offer a unique screening platform to explore in an unbiased fashion the role of microRNAs in development and disease, and their potential as novel therapeutic targets. 3 All Publications Over the Past 5 Years Tudor A. Fulga#, Elizabeth M. McNeill, Richard Binari, Julia Yelick, Alexandra Blanche, Matthew Booker, Michael Schnall-Levin, Yong Zhao, Todd DeLucca, Fernando Bejarano, Zhe Han, Eric C. Lai, Dennis Wall, Norbert Perrimon#, David Van Vactor# Unbiased screening by conditional competitive inhibition reveals novel functions of conserved Drosophila miRNAs during development and adult behaviour. Developmental Cell, Submitted for publication. # Corresponding author Katharine J. Marler, Philipp Suetterlin, Asha Dopplapudi, Aine Rubikaite, Jihad Adnan, Nicola A. Maiorano, Andrew S. Lowe, Ian D. Thompson, Manav Pathania, Angelique Bordey, Tudor Fulga, David L. Van Vactor, Robert Hindges and Uwe Drescher (2014) BDNF Promotes Axon Branching of Retinal Ganglion Cells via miRNA-132 and p250GAP. Journal of Neuroscience, 34(3):969-79. Wanhe Li, Mike Cressy, Hongtao Qin, Tudor Fulga, David Van Vactor, and Josh Dubnau (2013) microRNA-276a functions in Ellipsoid Body and Mushroom Body neurons for naive and conditioned olfactory avoidance in Drosophila. Journal of Neuroscience, 33(13):582133. Fernando Bejarano, Diane Bortolamiol-Becet, Qi Dai, Kailiang Sun, Abil Saj, Yu-Ting Chou, David R. Raleigh, Kevin Kim, Jianquan Ni, Joshua W. Hagen, Hong Duan, Jr-Shiuan Yang, Tudor A. Fulga, David Van Vactor, Norbert Perrimon and Eric C. Lai (2012) A genomewide transgenic resource for conditional expression of Drosophila microRNAs. Development, 139(15):2821-31. Manavendra Pathania, Juan Torres-Reveron, Lily Yan, Tomoki Kimura, Tiffany V. Lin, Valerie Gordon, Zhao-Qian Teng, Xinyu Zhao, Tudor A. Fulga, David Van Vactor, Angélique Bordey (2012) miR-132 Enhances Dendritic Morphogenesis, Spine Density, Synaptic Integration, and Survival of Newborn Olfactory Bulb Neurons. PLos One, 7(5):e38174. Vikram Khurana, Paola Merlo, Brian DuBoff, Tudor A. Fulga, Katherine A. Sharp, Shelag D. Campbell, Jurgen Gotz and Mel B. Feany (2011) A critical neuroprotective role for an ATMdependent DNA damage checkpoint. Aging Cell, 11(2):360-2. Vikram Khurana‡, Ilan Elson-Schwab‡, Tudor A. Fulga‡, Erin Mulkearns and Mel B Feany (2010) Lysosomal proliferation is involved with caspase-cleavage of tau and promotes neurodegeneration in a Drosophila model of tauopathy. PLoS Genetics, 15;6(7). ‡ Equal contribution Carlos M. Loya, David Van Vactor and Tudor A. Fulga (2010) Understanding neuronal connectivity through the post-transcriptional toolkit. Genes and Development, 24(7):625-35 Carlos M. Loya, Cecilia S. Lu, David Van Vactor# and Tudor A. Fulga# (2009) Transgenic microRNA inhibition with spatiotemporal specificity in intact organisms Nature Methods, 6(12):897-903. # Corresponding author Howard Chia-Hao Chang, Douglas N. Dimlich, Takakazu Yokokura, Ashim Mukherjee, Mark W. Kankel, Anindya Sen, Vasanthi Sridhar, Tudor A. Fulga, Anne C. Hart, David Van Vactor, Spyros Artavanis-Tsakonas (2008) Modeling Spinal Muscular Atrophy in Drosophila PLoS ONE 15;3(9):e3209 Tudor A. Fulga# and David Van Vactor# (2008) Synapses and growth cones on two sides of a highwire Neuron 57(3):339-44. # Corresponding author 4 Michelle L. Steinhilb, Dora Dias-Santagata‡, Tudor A. Fulga‡, Daniel L. Felch and Mel B. Feany (2007) Tau phosphorylation sites work in concert to promote neurotoxicity in vivo Mol. Biol. Cell 18(12):5060-8 ‡ Equal contribution Ambra Bianco, Adam Cliffe, Minna Poukkula, Juliette Mathieu, Carlos M. Luque, Tudor A. Fulga and Pernille Rørth (2007) Two distinct modes of guidance signaling during collective migration. Nature 448 (7151):362-5. Magali Periquet, Tudor Fulga, Liisa Myllykangas, Michael G. Schlossmacher and Mel B. Feany (2007) -synuclein mediates dopaminergic neurotoxicity in vivo. Journal of Neuroscience 27 (12):3338-46 Dora Dias-Santagata, Tudor A. Fulga, Atanu Duttaroy and Mel B Feany (2007) Oxidative stress mediates tau-induced neurodegeneration in Drosophila. J. Clin. Invest. 117 (1):236 Tudor A. Fulga#, Ilan Elson-Schwab, Vikram Khurana, Michelle L. Steinhilb, Tara L. Spires, Bradley T. Hyman and Mel B. Feany# (2006) Abnormal bundling and accumulation of F-actin mediates tau-induced neuronal degeneration in vivo. Nature Cell Biology, 9(2):139-48. # Corresponding author 5 Ten Key Publications Throughout your Career Vikram Khurana‡, Ilan Elson-Schwab‡, Tudor A. Fulga‡, Erin Mulkearns and Mel B Feany (2010) Lysosomal proliferation is involved with caspase-cleavage of tau and promotes neurodegeneration in a Drosophila model of tauopathy. PLoS Genetics, 15;6(7). ‡ Equal contribution Carlos M. Loya, Cecilia S. Lu, David Van Vactor# and Tudor A. Fulga# (2009) Transgenic microRNA inhibition with spatiotemporal specificity in intact organisms Nature Methods, 6(12):897-903. # Corresponding author Michelle L. Steinhilb, Dora Dias-Santagata‡, Tudor A. Fulga‡, Daniel L. Felch and Mel B. Feany (2007) Tau phosphorylation sites work in concert to promote neurotoxicity in vivo Mol. Biol. Cell 18(12):5060-8 ‡ Equal contribution Ambra Bianco, Adam Cliffe, Minna Poukkula, Juliette Mathieu, Carlos M. Luque, Tudor A. Fulga and Pernille Rørth (2007) Two distinct modes of guidance signaling during collective migration. Nature 448 (7151):362-5. Tudor A. Fulga#, Ilan Elson-Schwab, Vikram Khurana, Michelle L. Steinhilb, Tara L. Spires, Bradley T. Hyman and Mel B. Feany# (2006) Abnormal bundling and accumulation of F-actin mediates tau-induced neuronal degeneration in vivo. Nature Cell Biology, 9(2):139-48. # Corresponding author Tudor A. Fulga and Pernille Rørth. (2002) Invasive cell migration is initiated by guided growth of long cellular extensions. Nature Cell Biology 4(9):715-719 Martin R. Pool, Joachim Stumm, Tudor A. Fulga, Irmgard Sinning & Bernhard Dobberstein (2002) Three stages in Signal Recognition Particle interaction with the Ribosome Science 297(5585):1345-8 Tudor A. Fulga, Irmgard Sinning, Bernhard Dobberstein & Martin R. Pool (2001) SR coordinates Signal Sequence release from SRP with Ribosome binding to the Translocon. EMBO J. 20(9):2338-47 6 Markers of Esteem 2011 MRC Senior Research Fellowship 2010 HMS/HSMD Postdoctoral Fellow Travel Award 2009 Faculty of 1000 associate faculty member 2008 Keystone Symposia Scholarship 2007 BWH & HMS Award for outstanding achievement in clinical, transitional or basic science research 2006 John Douglas French Alzheimer's Foundation Postdoctoral Fellowship 2005 Harvard University Award of Distinction in Teaching 2002 Best Poster Prize – Santa Cruz Conference on Developmental Biology 1998 Louis Jeantet PhD Fellowship for East Europe (EMBL Heidelberg) Current Grant Support MRC Senior Research Fellowship 2011-2016 £ 1,100,688 MRC Confidence in Concept Award 2013-2014 £ 80,640 NDM/WT Research Fund For Proof Of Principle High Throughput Sequencing Experiments. £ 9,076 BBSRC Research Project Grant 2014-2016 £ 482,987 7