Donnees cytologiques, electrophysiologiques et biochimiques relatives au phenomene de fecondation chez le homard (Homarus gammarus ). Implication du processus d'activation sur le mecanisme d'attache des oeufs pondus

• Main Authors: Goudeau, M, Lachaise, F, Kubisz, P, Goudeau, H
• Format: Conference Object
• Language: French
• Published: Actes de colloques. Ifremer. Brest [ACTES COLLOQ. IFREMER.]. 1985 1983
• Subjects: Homarus gammarus; Malacostraca; Biological attachment; Hormones; Electrophysiology; Biochemistry; Cytology; Eggs; Embryonic development; Cell membranes; Oocytes; Fecundity; Homard; Decapode; Crustacé; Funicule; Mues embryonnaires; Enveloppe de fécondation; Ecdystéroîdes; Potentiel membranaire; Ovocyte; Rus’
• Online Access: https://archimer.ifremer.fr/doc/1983/acte-1190.pdf; https://archimer.ifremer.fr/doc/00000/1190/

Electrophysiological measurements and related cytological controls were done on immature and submature oocytes of Homarus gammarus . By chromatography (HPLC) and radio-immunoassays (RIA) it was established that submature oocytes displayed different ecdysteroids. Furthermore, the structure of the sta...