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Personnes associées (22)
Daniel Constam
Daniel Constam received his doctoral degree in Natural Sciences from ETH Zürich in the neuroimmunology group of Adriano Fontana (1993). For postdoctoral studies, he joined the laboratory of Elizabeth Robertson as an EMBO fellow at Harvard University to characterize proprotein convertase (PC) functions in mouse models of early embryogenesis (1994-1999). As an ISREC group leader (>2000) and Associate Professor at EPFL (>2007), he initially continued to study pluripotency and lineage differentiation during development and found that several secreted PCs jointly regulate cell-cell adhesion and TGFβ signaling pathways at the cross-roads of stem cell and cancer biology. To map the proteolytic activity of PCs and their relative distribution in exocytic or endocytic vesicles, his lab developed PC-specific FRET sensors for high resolution live imaging in normal cells and in tumour-host interactions. His studies on TGFβ signaling also identified the RNA-binding protein Bicc1 and its self-polymerization in membrane-less organelles as regulators of mRNA translation and cell metabolism that cooperate with primary cilia to prevent cystic growth in renal tubules and in pancreatic and bile ducts.
Johan Auwerx
Johan Auwerx is Professor at the École Polytechnique Fédérale in Lausanne, Switzerland, where he occupies the Nestle Chair in Energy Metabolism. Dr. Auwerx has been using molecular physiology and systems genetics to understand metabolism in health, aging and disease. Much of his work focused on understanding how diet, exercise and hormones control metabolism through changing the expression of genes by altering the activity of transcription factors and their associated cofactors. His work was instrumental for the development of agonists of nuclear receptors - a particular class of transcription factors - into drugs, which now are used to treat high blood lipid levels, fatty liver, and type 2 diabetes. Dr. Auwerx was amongst the first to recognize that transcriptional cofactors, which fine-tune the activity of transcription factors, act as energy sensors/effectors that influence metabolic homeostasis. His research validated these cofactors as novel targets to treat metabolic diseases, and spurred the clinical use of natural compounds, such as resveratrol, as modulators of these cofactor pathways.
Johan Auwerx was elected as a member of EMBO in 2003 and is the recipient of a dozen of international scientific prizes, including the Danone International Nutrition Award, the Oskar Minkowski Prize, and the Morgagni Gold Medal. His work is highly cited by his peers with a h-factor of over 100. He is an editorial board member of several journals, including Cell Metabolism, Molecular Systems Biology, The EMBO Journal, Journal of Cell Biology, Cell, and Science. Dr. Auwerx co-founded a handful of biotech companies, including Carex, PhytoDia, and most recently Mitobridge, and has served on several scientific advisory boards.
Dr. Auwerx received both his MD and PhD in Molecular Endocrinology at the Katholieke Universiteit in Leuven, Belgium. He was a post-doctoral research fellow in the Departments of Medicine and Genetics of the University of Washington in Seattle.