Michael J. Bouchard, Ph.D., serves as Dean of the College of Graduate Studies, overseeing graduate education and postdoctoral training programs. He supports students and trainees in advancing their research, fostering meaningful mentorship relationships, and preparing for impactful careers in science and academia. He is also a professor in the Department of Pharmacology and Immunology.
Dr. DeLeon-Pennell was trained in cardiovascular sciences at Baylor University, University of Texas Health Science Center San Antonio, and the University of Mississippi Medical Center. She has >10 years’ experience with all aspects of the inflammatory and fibrotic components of cardiac remodeling following a heart attack. Her current research projects focus on the role of the adaptive immune system and how it interplay with the innate immune system to regulate cardiac wound healing. This includes evaluating how existing confounding variables such as gender or aging changes these processes.
Research Profile
The DeLeon-Pennell Lab focuses on all aspects of the inflammatory and fibrotic components of cardiac remodeling following a heart attack (myocardial infarction; MI). This includes evaluating how existing variables such as gender or aging changes these processes. Our major research focus is on the role of the adaptive immune system and the interplay with the innate immune system to regulate cardiac wound healing. These changes include cell-cell and cell-matrix interactions, which both affect and react to processes involved in tissue repair.
Overall our goal is to:
Recently our lab has identified new mechanisms implicating CD8+ T-cells as regulators of the post-MI wound healing process. Our data indicated without functional CD8+ T-cells there was a decrease in left ventricular dilation and improved mortality post MI. In addition CD8+ T-cells were found to facilitate removal of necrotic tissue and the development of the fibrotic scar. The DeLeon-Pennell laboratory has been supported by grants from the National Heart, Lung and Blood Institute, the American Heart Association, the Medical University of South Carolina, and the US Department of Veterans Affairs.