Endocrine Abstracts

The G protein-coupled receptor, follicle-stimulating hormone receptor (FSHR), is essential for reproduction. A key drug target of IVF, understanding the mechanisms modulating FSHR functions remains of high importance. The endogenous ligand of the FSHR, FSH, is a heterodimeric glycoprotein hormone with two predominant glycoforms identified. Partially glycosylated FSH21 has faster binding kinetics to the FSHR and more potent at activating cAMP-dependent signal pathways, in compa...

FSH and its G protein-coupled receptor (FSHR) are essential for the coordination of reproductive functions. As such, they are a primary target of most assisted reproductive technologies, thus understanding the physiology regulating their function is paramount. Two naturally occurring glycoforms of FSH have been identified-hyperglycosylated FSH (FSH24) and hypoglycosylated FSH (FSH21), based on their ASN glycosylation pattern. The secretion of FSH21 and FSH24 has been shown to ...

FSH and its G protein-coupled receptor (FSHR) are essential for the coordination of reproductive functions. As such, they are a primary target of most assisted reproductive technologies, thus understanding the physiology regulating their function is paramount. Two naturally occurring glycoforms of FSH have been identified-hyperglycosylated FSH (FSH24) and hypoglycosylated FSH (FSH21), based on their ASN glycosylation pattern. The secretion of FSH21 and FSH24 has been shown to ...