title: [Early changes in the electric properties of the oocyte plasma membrane of Xenopus laevis during the reinitiation of meiosis induced by progesterone, para chloromercuribenzoate (PCMB) or the ionophore A 23187].
abstract: Progesterone, pCMB and ionophore -Mg++ triggers early and quite similar changes in the electrical properties of Xenopus laevis plasma membrane which may play a key role in the process of meiosis reinitiation.
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D000001:Calcimycin / Q000494:pharmacology*; D002462:Cell Membrane / Q000187:drug effects / Q000502:physiology; D002729:Chloromercuribenzoates / Q000494:pharmacology*; D005260:Female; D008274:Magnesium / Q000494:pharmacology; D008540:Meiosis; D008564:Membrane Potentials / Q000187:drug effects*; D009865:Oocytes / Q000187:drug effects / Q000502:physiology* / Q000648:ultrastructure; D010063:Ovum / Q000502:physiology*; D011374:Progesterone / Q000494:pharmacology*
chemical_list: D000900:Anti-Bacterial Agents; D002729:Chloromercuribenzoates; D000001:Calcimycin; D011374:Progesterone; D008274:Magnesium
vernacular_title: Modifications précoces des propriétés électriques de la membrane plasmique des ovocytes de Xenopus laevis au cours de la réinitation méïotique induite par la progestérone, le parachloromercuribenzoate (pCMB) ou l'ionophore A 23 187