Zhenheng GuoView profile
Professor
Dr. Zhenheng Guo serves as Professor and Primary Faculty in the Department of Pharmacology and Nutritional Sciences at the University of Kentucky, with core affiliations at the Saha Cardiovascular Research Center and Saha Aortic Center. His research integrates molecular, cellular, and biochemical methodologies to investigate vascular pathologies using genetically-modified mouse models and vascular smooth muscle cell cultures. His academic credentials include: M.D. in Medicine from Hunan Medical School, Changsha, China (1986) Ph.D. in Cell Biology from University of Virginia, Charlottesville, VA (1999) Post-doctoral training in Physiology Research at University of Kentucky (2004) Dr. Guo's research program centers on transcriptional regulation and signal transduction mechanisms in vascular smooth muscle cells, specifically examining how iPLA2β and mineralocorticoid receptors influence hypertension, diabetes vascular complications, restenosis, and abdominal aortic aneurysm. His laboratory employs transgenic models to dissect pathways involving angiotensin II signaling, RGS2 regulation, and vascular inflammation initiation. Current projects investigate smooth muscle iPLA2β roles in RGS2 transcriptional control, diabetic vascular hypercontractility, neointima formation, and aneurysm development. Analysis of his publication record (1998-2012) reveals sustained focus on phospholipase A2 signaling in vascular pathophysiology, with progressive specialization in diabetes-related vascular dysfunction and abdominal aortic aneurysm mechanisms. Key thematic evolution shows transition from general exocytosis mechanisms (1998) to specific iPLA2β functions in RGS2 regulation (2007-2011) and diabetic vascular complications (2010). Dr. Guo leads an active research laboratory within the Saha Cardiovascular Research Center, directing investigations into novel therapeutic targets for cardiovascular diseases through molecular pathway characterization in vascular smooth muscle models.







