Physical Sciences and Mathematics Commons^™

High Glucose Enhances The Proliferation Effects Of Stress Hormones In Mesenchymal Stem Cell Cultures, Jodi F. Evans Ph.D., Nancy Abrego, Louis Ragolia

Faculty Works: Biology, Chemistry, and Environmental Studies

Mesenchymal stem cells (MSC) are the progenitor cells to connective tissue cells, epithelial cells, and smooth muscle cells. These cells are currently being investigated as a cellular source for tissue regeneration and repair. The systemic and local tissue environment may have significant influence on the success of such efforts. We hypothesized that elevated glucose and exposure to stress hormones would influence the proliferation of MSC. MSC from the bone marrow of Wistar-Kyoto (WKY) rats were grown under both low glucose (5 mM) and high glucose (20 nM) conditions in the presence and absence of the synthetic glucocorticoid, dexamethasone, and adrenocorticotropin …