title: [Effect of 1-methyladenine on localization of Galpha1-protein in starfish oocytes].
abstract: Localization and quantitative dynamics of alpha i subunit of G protein was studied by electron immunocytochemistry and immunoenzyme assay after hormonal induction of maturation in Asterias amurensis starfish oocytes. G alpha i protein was chiefly localized in the plasma membrane of immature oocytes; 1-methyladenine induced redistribution of the alpha i protein from the plasma membrane to intracellular structure up to the germinal physical breakdown.
authors.affiliation: Institute of Marine Biology, Far East Division, Russian Academy of Sciences, ul. Pal'chevskogo 17, Vladivostok, 690041 Russia.
authors.forename: N E
authors.initials: NE
authors.lastname: Lamash
authors.forename: M G
authors.initials: MG
authors.lastname: Eliseĭkina
mesh_terms: D000225:Adenine / Q000031:analogs & derivatives* / Q000494:pharmacology*; D000818:Animals; D002462:Cell Membrane / Q000378:metabolism / Q000648:ultrastructure; D005260:Female; D020962:Heterotrimeric GTP-Binding Proteins / Q000378:metabolism*; D016253:Microscopy, Immunoelectron; D009865:Oocytes / Q000378:metabolism* / Q000648:ultrastructure; D013215:Starfish / Q000378:metabolism*
chemical_list: C008407:1-methyladenine; D020962:Heterotrimeric GTP-Binding Proteins; D000225:Adenine