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Full-Text Articles in Biochemistry
Caveolin Binding Motif Mutation Yields A Variance In Follicle Stimulating Hormone Receptor Signaling, Justin Fleischer
Caveolin Binding Motif Mutation Yields A Variance In Follicle Stimulating Hormone Receptor Signaling, Justin Fleischer
Honors Theses
The human follicle stimulating hormone receptor (hFSHR) is a glycoprotein hormone receptor belonging to the g protein-coupled receptor family. It is important in both male and female reproductive processes; defects in hFSHR can lead to infertility, delayed puberty, reduced muscle bulk, and osteoporosis. Work in other labs has shown that GPCRs can be localized to microdomains located within the cell membrane called lipid rafts. These regions are highly resistant to detergents because of the high concentration of sphingolipids and cholesterol. Also within these domains, an intracellular protein, caveolin, is present. Our lab has shown that hFSHR also localizes to lipid …
Quantification Of Hfshr Signaling To Determine Lipid Raft Residency, Gregory Geisel
Quantification Of Hfshr Signaling To Determine Lipid Raft Residency, Gregory Geisel
Honors Theses
Human follicle stimulating hormone (hFSH) is a gonadotropin responsible for regulating reproductive systems by stimulation of Sertoli cells in males and granulosa cells in females. The hFSH receptor (hFSHR) is a seven transmembrane receptor that belongs to the G protein coupled receptor family. The receptor is functionally connected to a G protein on the inside of the cell. Once FSH activates its receptor, a cascade of signaling begins, resulting in the activation of adenylyl cyclase, which increases the intracellular levels of cAMP. In addition, hFSHR stimulation also activates the p44/42 MAP kinase. The spike in cAMP activates the enzyme protein …