title: Hormonal control of meiosis in starfish oocytes. Calcium ion release induced by 1-methyladenine increases membrane permeability to sodium ions.
mesh_terms: D000225:Adenine / Q000031:analogs & derivatives* / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002463:Cell Membrane Permeability / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D005260:Female; D008540:Meiosis; D009865:Oocytes / Q000378:metabolism*; D010063:Ovum / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*; D013215:Starfish / Q000502:physiology*
chemical_list: C008407:1-methyladenine; D012964:Sodium; D000225:Adenine; D002118:Calcium