Brian Strahl featured in history of epigenetics story

Dr. Brian Strahl, associate professor of biochemistry & biophysics at UNC-Chapel Hill, is featured in a video and story about the history of epigenetics in the Jan 15, 2014 (Vol. 34, No. 2) issue of GEN (Genetic Engineering & Biotechnology News). The video and related featured story can be found here.

Drs. David Allis and Brian Strahl formally proposed the ‘histone code’ about 14 years ago. At that time, Dr. Strahl was a postdoctoral fellow in David Allis’ lab. This hypothesis provided an explanation for how distinct histone modifications, such as acetylation and methylation, could regulate epigenetic inheritance, gene expression and the control of cell growth and differentiation. However, limited experimental support exists for this hypothesis, and to date, it is unclear whether the binding of DNA-associated proteins to combinatorially-modified histones is a universal phenomenon of these regulators or is restricted to a subset of histone-binding proteins.

To address this long-standing question, Dr. Strahl’s lab (as well as others) are investigating how DNA-associated proteins bind to one or more histone modifications to regulate cellular function.  With his colleagues, the Strahl lab has been utilizing high-density histone peptide microarrays to determine how proteins with specialized histone interaction domains associate with multiple histone modifications to regulate chromatin structure and function.  Recent work has uncovered how the E3 ubiquitin ligase UHRF1 binds to histone H3 in a combinatorial manner – a binding event that governs the epigenetic inheritance of DNA methylation. To learn more, visit Brian Strahl’s page.Image

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About drbrianstrahl

Brian David Strahl, a Professor of Biochemistry and Biophysics at The University of North Carolina at Chapel Hill (UNC), started his research lab in 2001. His research areas include cancer biology, epigenetics and gene regulation. At UNC, Dr. Strahl provides instruction to undergraduate, graduate, and postdoctoral students in his laboratory. Over the years, Brian Strahl has received a number of important awards for his work in the field of gene expression and epigenetics. In 2009, he received the Ruth and Phillip Hettleman Prize for Artistic and Scholarly Achievement from UNC. In 2008, the National Institutes of Health awarded him a EUREKA (Exceptional, Unconventional Research Enabling Knowledge Acceleration). His alma mater, the University of North Carolina at Greensboro, awarded him a Young Alumni Award in 2006 for scientific achievement. Brian Strahl has also won the ASBMB Schering-Plough Research Institute Award, a major biomedical award. In 2003, Dr. Strahl was honored by the White House for his achievements and was awarded a Presidential Early Career Award for Scientists and Engineers. In 2004, Brian was a PEW Scholar in Biomedical Sciences. Dr. Strahl is a member of several professional organizations, including the American Society for Microbiology and the American Society of Biochemistry and Molecular Biology.
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