Matthew Hirschey, PhD, Duke University (United States) -
Assistant Professor in the Department of Medicine, Division of Endocrinology, Metabolism and Nutrition and in the Department of Pharmacology & Cancer Biology at Duke University Medical Center, and faculty member of the Sarah W. Stedman Nutrition and Metabolism Center at Duke. Dr Hirschey's research focuses on genes, proteins, and pathways that control metabolism, and his lab explores different aspects of the biology of mitochondrial energy production as a crucial cellular process which is an important regulator of human health and diseases such as cancer.
Eoin McDonnell, Duke University
(United States) -
Anna Mae Diehl, MD, Duke University Medical Center
(United States) - Dr. Diehl is professor of medicine, chief of gastroenterology, and director of the Liver Center at Duke University. Dr. Diehl's research focuses on basic mechanisms of liver injury and repair. She is particularly interested in identifying immune-related mechanisms that regulate these processes in both alcohol-induced and nonalcoholic fatty liver disease. She did some of the earliest basic research about nonalcoholic fatty liver disease pathogenesis, demonstrating the importance of hepatic steatosis as a biomarker for hepatic vulnerability to cytokine-mediated oxidant stress. More recently, work from her laboratory has identified a previously unsuspected role for the fetal morphogen, sonic hedgehog, in adult liver repair. Emerging data indicate that hedgehog signaling controls epithelial-to-mesenchymal transitions in adult liver progenitors, thereby modulating both liver regeneration and fibrogenesis.
Anne Le, MD, MSc, Johns Hopkins University School Of Medicine
(United States) - Dr Le's research is primarily focused on cancer metabolism, specifically studying the key enzymes of glycolysis and glutaminolysis: lactate dehydrogenase A and glutaminase. Her research has shown that the inhibition of these enzymes induced oxidative stress thereby inhibiting tumor progression, demonstrating that targeting these metabolic processes can be used in the near future as a feasible cancer therapy. Using a Metabolomics approach, her laboratory is defining the factors that predict the sensitivity of pancreatic cancers to current chemotherapies and also to novel small drug-like molecules. The goal of Dr Le's lab is to characterize and enable targeted selection of patients based upon predicted metabolic response. Furthermore in this pursuit, her team has developed an innovative dual fluorescent protein reporter, termed HypoxCR, which can simultaneously detect cells that are hypoxic and/or cycling to study the effects of the tumor's microenvironment on the sensitivity to metabolic inhibitors.
Brad Poore, Johns Hopkins University School Of Medicine
(United States) - Brad Poore is a current PhD student at Johns Hopkins School of Medicine. Originally from Montana, he graduated with highest honors from Montana State University, where he conducted research on Adeno-associated virus capsid structure. Upon entering graduate school, his focus changed to cancer and cancer metabolism. His primary interest is how cancer metabolism is involved with pancreatic adenocarcinoma tumorgenesis.
Christian Frezza, PhD, Hutchison/MRC Research Centre, Cancer Cell Unit
(United Kingdom) - Christian Frezza is an MRC Programme Leader at the MRC Cancer Cell Unit, Hutchison/MRC Research Centre, Cambridge. Christian's research is aimed to the understanding of cellular metabolism and the intricacies of the process of cellular transformation, particularly focusing on the metabolic relation between cancer cells and the surrounding tissues. His major goal now is to exploit this biochemical knowledge to pioneer novel therapeutic strategies for cancer.
Costas A. Lyssiotis, PhD, Weill Cornell Medical College
(United States) - Costas A Lyssiotis obtained his bachelor’s degree in chemistry and biochemistry from the University of Michigan and his PhD in chemical biology at The Scripps Research Institute in La Jolla, CA. In 2010, Costas joined the laboratory of Lewis C Cantley at Harvard Medical School as the Amgen fellow of the Damon Runyon Cancer Research Foundation. During this time, Costas and colleagues made several groundbreaking discoveries on how metabolism is rewired in pancreatic cancer to support growth and survival. In 2013, Costas moved to Weill Cornell Medical College and was awarded a prestigious Pancreatic Cancer Action Network Pathway to Leadership award to continue pursuing his work on pancreatic cancer metabolism. This research is focused on understanding the biochemical pathways and metabolic addictions of pancreatic cancer cells and using this information to guide the design of targeted therapies.
Janice Drew, PhD, University Of Aberdeen
(United Kingdom) - Dr Drew's research is focused on identifying the molecular and cellular effects of diets associated with development of obesity and the impact on cellular defence systems and links to increased cancer risk. Comprehensive strategies have been developed incorporating transcriptomics, including the novel gene expression technology, the GenomeLab System, application to interrogation of cultured human tissue explants, whole blood gene expression profiling (bloodomics) and proteomics, together with biochemical analyses of plasma and tissue samples to assess correlated changes in immunity, inflammation, redox regulation, metabolism and DNA repair and associated pathology. This approach is revealing predictive molecular signatures of health status, pathology and dietary modulation making it feasible for nutrition scientist to contemplate monitoring and survey of the impact of diet and lifestyle factors to generate evidence for effective translation of research on food, drink and health.
Jason Locasale, PhD, Cornell University
(United States) - Jason W. Locasale, Ph.D. is an Assistant Professor in the Division of Nutritional Sciences at Cornell. Dr. Locasale's research focuses on understanding metabolism in cell growth, cancer pathogenesis and therapeutic intervention. His efforts have focused on understanding the Warburg Effect, the observation that tumor cells process glucose through fermentation even when oxygen is abundant for respiration. He is currently developing biomarkers of agents that affect glucose metabolism in cancer. As a postdoctoral fellow, Dr. Locasale made the seminal discovery that a major pathway utilized by glucose-metabolizing cancer cells involved the diversion of glycolytic flux into one-carbon metabolism through de novo serine and glycine metabolism. Dr. Locasale is currently pursuing the role this pathway in disease pathogenesis and cell transformation and this work has led him to study the interplay between metabolism, signal transduction, and epigenetics.
Mahya Mehrmohammadi, Cornell University
(United States) - Mahya Mehrmohammadi received her Bachelor's degree in Molecular Biology and Master's degree in Biotechnology at the University of Tehrain in Iran. She is currently pursuing her Doctoral studies in the field of Genomics, Genetics and Development with Dr. Jason Locasale at Cornell University. Her thesis focuses on the role of one-carbon metabolism in cancer pathogenesis using a combination of computatoinal and experimental techniques.
Jeffrey Rathmell, PhD, Duke University
(United States) - Jeff received his B.S. from the University of Northern Iowa in Biology ('91) followed by PhD training in immunology at Stanford University in the lab of Christopher Goodnow ('96) and post-doctoral training in the lab of Craig Thompson at the University of Chicago and University of Pennsylvania. Jeff started his lab at Duke University in 2003. The focus of his work at Duke has been on regulation of cell death pathways in immunity and more recently on how metabolic pathways influence lymphocyte fate in inflammatory diseases as well as leukemia.
Kathryn Wellen, PhD, University Of Pennsylvania
(United States) - Assistant Professor, Cancer Biology and Assistant Investigator, Abramson Family Cancer Research Institute. Dr Wellen's lab has recently demonstrated that acetylation of histones, and associated changes in gene expression, are responsive to glucose availability in a manner dependent on ATP-citrate lyase (ACL), a metabolic enzyme that cleaves mitochondria-derived citrate to produce acetyl-CoA in the nucleus and cytoplasm. Hence, histones can be modified in a manner responsive to nutrient availability, potentially influencing multiple chromatin-dependent processes. A major current focus of the lab is to elucidate the mechanisms through which ACL regulates acetylation and its impact on signaling and gene expression, using cancer and metabolic cell types and mouse models. A second area of interest is in understanding the role of the hexosamine biosynthetic pathway in regulating metabolism and growth, and specifically how the hexosamine biosynthetic pathway is regulated in cancer cells and its impact on cancer cell growth and proliferation.
Sharanya Sivanand, MS, University Of Pennsylvania
(United States) - Sharanya Sivanand graduated with B.S. degree in Biochemistry and Molecular Biology from the University of Texas at Dallas in 2009. In 2011, she received an M.S. degree in Biotechnology from Johns Hopkins University. She previously worked on establishing a pre-clinical mouse model for renal cell carcinoma as an aid for drug development. Currently she is pursuing a PhD degree in Cell and Molecular Biology at the University of Pennsylvania. She is interested in exploring the impact of metabolic fluctuations on signaling pathways and epigenetic changes in cancer as well as its potential therapeutic applications.
Lee W. Jones, PhD, Duke University Medical Center
(United States) - Associate Professor of Radiation Oncology, Associate Professor of Pathology, Associate Professor in Psychiatry and Behavioral Sciences. Dr. Jones"s research program focuses on a translational approach to: (1) evaluate the cardiovascular / functional impact of cancer therapy, and efficacy of defined exercise training to prevent and/or treat dysfunction, and (2) elucidate the effects, and underlying systemic and molecular mechanisms, of defined aerobic training on tumor progression and metastatic dissemination.
Matthew G. Vander Heiden, Koch Institute, MIT
(United States) - Matthew Vander Heiden is the Howard S. and Linda B. Stern Assistant Professor in the Koch Institute for Integrative Cancer Research and the Department of Biology at the Massachusetts Institute of Technology. He is also an Instructor of Medicine at the Dana-Farber Cancer Institute and Harvard Medical School. Dr. Vander Heiden received his MD and PhD degree from the University of Chicago. He also completed clinical training in Internal Medicine and Medical Oncology at the Brigham and Women’s Hospital / Dana-Farber Cancer Institute prior to completing a post-doctoral fellowship at Harvard Medical School.
Vinayak Muralidhar, Koch Institute, MIT
(United States) - Vinayak Muralidhar is a medical student in the Harvard-MIT Division of Health Sciences and Technology at Harvard Medical School. He received undergraduate degrees in Mathematics and Biology from MIT in 2006. In 2010, he received a Marshall Scholarship to study at Oxford University, where he earned an MSc.
Michael A. Lea, PhD, UMDNJ - New Jersey Medical School
(United States) - Dr Lea's research has been directed to an understanding of cancer growth and differentiation and has focused particularly on cancer of the liver and colon. In recent years he has investigated actions of dietary derived natural products on cancer cell proliferation and differentiation. The compounds that were studied included short-chain fatty acids, isothiocyanates, allyl sulfur compounds and polyphenolic molecules. These compounds can act through a variety of mechanisms including modification of histone side-chains, inhibition of protein kinases and anti-oxidant effects. These effects can be exerted by a number of molecules derived from fruits and vegetables.
Michael P Murphy, PhD, Medical Research Council
(United Kingdom) - Group leader, MRC Mitochondrial Biology Unit, Cambridge. Dr Murphey's group is focused on mitochondrial radical production and redox signalling. Reactive oxygen species (ROS) produced by mitochondria cause oxidative damage that impairs the ability of mitochondria to make ATP and to carry out their metabolic functions. They may participate also in cellular redox signalling pathways, so his team investigates how oxidative damage to mitochondria contributes to human pathologies. The group has worked out a way of targeting small bioactive molecules, such as antioxidants, to mitochondria in order to counter the effects of ROS and to examine the effects of doing so at cellular and whole animal levels. A second important aspect of their work is to determine whether and how mitochondrial ROS alters the activities of proteins in putative signalling and protective pathways by reversibly modifying the redox state of critical protein thiols in mitochondria.
Michelle Green, Duke University
(United States) - Postdoctoral Associate in the Hirschey lab at the Sarah W. Stedman Nutrition and Metabolism Center at Duke University Medical Center. Michelle performed her undergraduate work at the University of Florida where she double majored in Chemistry and Microbiology. She then received her Ph.D. from Duke University in the laboratory of Anthony R. Means where she studied the regulation of CaMKK2 dependent signaling pathways. During her graduate work, she characterized a novel CaMKK2-AMPK signaling complex involved in the regulation of feeding behavior. In addition, she characterized the regulation of CaMKK2 by multi-site phosphorylation which is required for normal neuronal differentiation. Michelles areas of expertise include biochemistry, cell signaling and molecular biology. She has a particular interest in understanding how post-translational modifications influence protein structure, function and signaling capabilities.
Peter Pedersen, PhD, Johns Hopkins University
(United States) - Dr Pederson's laboratory is interested in cell energetics and the relationship of cell energetics to molecular medicine and disease. Both mitochondrial and glycolytic processes are being studied at the tissue, cell, and molecular level. Also, the relationship of these processes to the diseases cancer and heart disease, the two major causes of death in the U.S. are being studied with the objective of discovering and developing new therapies. Specific projects in the laboratory that are currently under investigation are (1) The structure, mechanism, and regulation of the mitochondrial ATP synthase/ATPase complex; (2) the molecular basis of cancer's most common phenotype, i.e., an elevated glucose metabolism; (3) The regulation of heart function under normal and ischemic conditions as it relates to the mitochondrial ATP synthase/ATPase complex.
Young H. Ko, PhD, KO Discovery, LLC, University Of Maryland BioPark
(United States) - Started her scientific career at Iowa State University, by studying cholesterol metabolism in the Department of Nutritional Physiology with Dr. Donald Beitz. Then, continued her education at Washington State University, Department of Biochemistry/Biophysics. Her thesis work, carried out under the direction of Dr. Bruce McFadden, focused on understanding the enzyme "Isocitrate lyase (ICL)", which is essential for the germination of plants and embryogenesis of nematodes. She was encouraged by Dr. McFadden to go to Johns Hopkins University, SOM, for her post-doctoral training and study in the laboratory of Dr. Peter L. Pedersen, Department of Biological Chemistry. Here, her research focused initially on understanding the pathogenesis of Cystic Fibrosis. During this time, she also expanded her training to the areas of cancer biology, cell bioenergetics, metabolism, and nutrition. She now has her own company at the University of Maryland BioPark that will focus on discovering anticancer and anti-aging mechanisms/interventions.
Ralph J. DeBerardinis, MD, PhD, UT-Southwestern Medical Center
(United States) - Assistant Professor of Pediatrics and Genetics and attending physician in the Division of Pediatric Genetics and Metabolism at Children's Medical Center. Dr DeBerardinis' lab is interested in understanding the metabolic activities that support cell survival, growth and proliferation. His group wants to understand how signal transduction impacts metabolism during states of physiological cell proliferation such as embryogenesis, tissue remodeling and activation of the immune system, and during pathological states like cancer and autoimmune diseases. They are also interested in a class of pediatric disorders called the inborn errors of metabolism which are caused by mutations that impair such metabolic pathways as the tricarboxylic acid cycle, the urea cycle, fatty acid and amino acid oxidation, and the electron transport chain.
Valter Longo, PhD, University Of Southern California
(United States) - Dr. Longo is the Director of the Longevity Institute, a Professor of Gerontology and Biological Sciences and the Edna Jones Chair of Biogerontology. He is interested in understanding the mechanisms of aging in organisms ranging from yeast to humans. The focus is on the conserved nutrient signaling pathways that can be modulated to protect against age-dependent oxidative damage and delay or prevent diseases of aging including cancer, diabetes and neurodegenerative diseases. The neurobiology component of the laboratory focuses on genetic and dietary interventions to protect glial cells and neurons against oxidative stress and Alzheimer's disease. The cancer projects in the laboratory are focused on: a) dietary and genetic interventions for the differential protection and sensitization of normal and cancer cells with focus on stem cells and a variety of tumors.
Lizzia Raffaghello, G. Gaslini Institute
(Italy) - Dr. Raffaghello is a researcher at the Istituto Gaslini in Genoa, one of the leading Children's Hospital in Italy. She is an expert in studies of neuroblastoma but has published extensively on a variety of cancers focusing on both basic and translational projects. She has been a key collaborator for studies related to fasting and cancer treatment.