title: [Sulfogalactosylglycerolipid in spermatogenesis and fertilization].
abstract: Sulfogalactosylglycerolipid (SGG) is the main glycolipid in male mammalian germ cells, which is selectively and highly expressed in mammalian testes and helps form the lipid bilayer of cell membrane. In the process of spermatogenesis, SGG is involved in the meiosis of spermiocytes. Either deficiency or accumulation of SGG will lead to male infertility. SGG homeostasis in the testis is the premise of normal spermatogenesis. In the process of sperm-zona binding, SGG becomes a component of lipid raft and provides a platform for signal transduction. The SGG binding protein plays a role in sperm-egg recognition and membrane fusion. SGG has a great research value and application prospect in male reproduction.
authors: Xiao
authors: X
authors: Shi
authors: Ting
authors: T
authors: Wang
authors: Song
authors: S
authors: Quan
mesh_terms: D000818:Animals; D002462:Cell Membrane; D038983:Galactolipids / Q000502:physiology*; D006801:Humans; D007248:Infertility, Male / Q000209:etiology; D008051:Lipid Bilayers / Q000378:metabolism; D008297:Male; D015398:Signal Transduction; D013084:Sperm-Ovum Interactions / Q000502:physiology; D013091:Spermatogenesis / Q000502:physiology*; D013094:Spermatozoa / Q000378:metabolism; D013737:Testis / Q000502:physiology
chemical_list: D038983:Galactolipids; D008051:Lipid Bilayers; C414346:sulfogalactosylglycerolipid