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The Influence Of Extracellular-Regulated Kinases (Erks) On Granulosa Cell Fate In The Bovine Follicle, Nicolette M. Schwab
The Influence Of Extracellular-Regulated Kinases (Erks) On Granulosa Cell Fate In The Bovine Follicle, Nicolette M. Schwab
Honors Theses and Capstones
Each year, infertility in cows costs the dairy industry over $400 million. This project is focused on the onset of follicular atresia in cows; the process by which the egg-bearing follicles die prematurely and can lead to infertility. The cellular mechanisms that influence programmed cell death, or apoptosis, of bovine granulosa cells (bGCs) within follicles are being investigated. In general, the extra-cellular regulated kinases (ERKs) are intracellular signaling proteins believed to influence the proliferation, survival, and differentiation of cells. In the context of follicular atresia, however, the relationship between the onset of apoptosis of bGCs and the effects of ERKs …
Defeating Cytoplasmic Sequestration Of P53 In Human Breast Cancer Cells; Is Mortalin Involved?, Sarah Yunes
Defeating Cytoplasmic Sequestration Of P53 In Human Breast Cancer Cells; Is Mortalin Involved?, Sarah Yunes
Honors Theses and Capstones
Cytoplasmic sequestration of p53, possibly caused by p53 interacting with mortalin, can prevent p53 from functioning in DNA repair and apoptosis, causing aberrant growth. This project treated SKBR3 breast cancer cells with MKT-077, a dye that is a competitive binder to mortalin to see if it would result in the release of p53 from the cytoplasm and restoration of p53 function. Treatment resulted in partial translocation of a protein suspected to be p53 to the nucleus and apoptosis initiated at the mitochondria.