University of Southern California
USC Dana and David Dornsife College of Letters, Arts and Sciences
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About
Lin ChenProfessor of Biological Sciences and ChemistryContact Information E-mail: linchen@usc.edu Phone: (213) 821-4277 Office: RRI 104 LINKS Personal Website Course Information |
Education |
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 Ph.D. Chemistry, Harvard University, 6/1994
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B.S. Chemistry, Peking University, Beijing, China, 6/1986
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Postdoctoral Training |
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Charles A. King Trust Medical Foundation Fellow, Harvard University, 1997-1999
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Damon Runyon-Walter Winchell Fellow, Harvard University, 1994-1997
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Academic Appointment, Affiliation, and Employment History |
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Professor, University of Southern California, 2008-2009
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Description of Research |
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Summary Statement of Research Interests |
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| One area of our research centers on the mechanisms of eukaryotic gene regulation, including the molecular basis of signal transduction, transcription regulation and epigenetic control of chromosome structure. Specific projects in this area include structural and functional studies of NFAT, MEF2, FOXP3, and several transcription factors implicated in stem cell pluripotency and lineage control. Another area of research focuses on the structure and function of nicotinic acetylcholine receptors (nAChR) and other ligand-gated ion channels (LGICs) in neuronal signaling. We use X-ray crystallography and other biochemical methods to characterize molecular complexes of interest. Based on the structures, we use mutagenesis to further analyze the functions of these complexes in vitro and in vivo. An important aspect of our research is to combine structural biology and chemical design to study the function of bio-macromolecular complexes. We seek to develop new biochemical techniques and cell permeable small molecules for studying the function of protein complexes in vivo. The broad goal of our studies is to understand how protein-protein interactions control the specificity of biological processes inside cells. Through this knowledge we hope to gain the ability to control specific protein-protein interactions for developing research tools and therapeutic drugs. | |
Research Specialties |
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| Signal Transduction and Gene Regulation, Neurobiology & Computational Neurobiology, Structural Biology | |
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