title: Protein transport and organization of the developing mammalian sperm acrosome.
abstract: Experiments indicate that the mammalian acrosome develops as a result of a time-dependent sequence of events which involves protein incorporation into distinct regions or acrosomal domains. These domains can be characterized by electron microscopy and their isolation and partial purification are being accomplished. Recent success in isolating and characterizing major proteins that compromise the Golgi apparatus should accelerate knowledge of the interaction of the Golgi with the developing acrosome. Progress in this area is reviewed with the view that understanding the events involved in the transport of proteins from the Golgi apparatus to the acrosome and the mechanisms involved in positioning and modifying these proteins during spermiogenesis should provide a clearer understanding of how the acrosome develops in preparation for its role in fertilization.
authors.affiliation: Department of Physiology, School of Medicine, Southern Illinois University, Carbondale 62901.
authors.forename: R N
authors.initials: RN
authors.lastname: Peterson
authors.forename: J
authors.initials: J
authors.lastname: Bozzola
authors.forename: K
authors.initials: K
authors.lastname: Polakoski
mesh_terms: D000177:Acrosome / Q000378:metabolism / Q000502:physiology* / Q000648:ultrastructure*; D000818:Animals; D001692:Biological Transport / Q000502:physiology; D006168:Guinea Pigs; D008297:Male; D011506:Proteins / Q000493:pharmacokinetics*; D051381:Rats; D013091:Spermatogenesis / Q000502:physiology
chemical_list: D011506:Proteins