par Lebrun, Philippe 
;Hermann, Marcel ;Yasumoto, T;Herchuelz, André
Référence Biochemical and biophysical research communications, 144, 1, page (172-177)
Publication Publié, 1987-04
;Hermann, Marcel ;Yasumoto, T;Herchuelz, André Référence Biochemical and biophysical research communications, 144, 1, page (172-177)
Publication Publié, 1987-04
Article révisé par les pairs
| Résumé : | Maitotoxin (MTX) provoked a dose-dependent increase in both 45Ca efflux and insulin release from rat pancreatic islets perifused in the presence or absence of glucose, provided that Ca2+ was present in the perifusate. The stimulatory effect of MTX on 45Ca outflow was enhanced by CGP 28392. The toxin did not reduce 86Rb outflow and 86Rb inflow. It is suggested that the secretory response to MTX is mediated by direct activation of voltage-dependent Ca2+ channels. |
