Pharmacology, Toxicology and Environmental Health Commons^™

Understanding The Role Of Androgen Receptor Signaling In Modulating P38-Alpha Mitogen-Activated Protein Kinase In Experimental Autoimmune Encephalomyelitis, Grace Kathryn Voorhees

Graduate College Dissertations and Theses

Multiple Sclerosis (MS) is an inflammatory autoimmune disease of the central nervous system, characterized by axonal demyelination and multifocal inflammation. Like many autoimmune diseases, it is a sexually dimorphic disease, being 3-4 times more common in females than in males. p38α MAP kinase (MAPK) has an integral role in modulating inflammatory processes in autoimmunity. Conditionally ablating p38α MAPK in myeloid cells in B6 mice shows a sex difference in the animal model of MS, experimental autoimmune encephalomyelitis (EAE). In the absence of sex hormones, this sex difference was reversed, suggesting a role for sex hormones in modulating p38α MAPK signaling …