Surface activity at the egg plasma membrane during sperm incorporation and its cytochalasin B sensitivity. Scanning electron microscopy and time-lapse video microscopy during fertilization of the sea urchin Lytechinus variegatus.
D000818:Animals; D002462:Cell Membrane / Q000502:physiology*; D003571:Cytochalasin B / Q000494:pharmacology*; D004229:Dithiothreitol / Q000494:pharmacology; D005260:Female; D005306:Fertilization / Q000187:drug effects*; D008297:Male; D008853:Microscopy; D008855:Microscopy, Electron, Scanning; D008871:Microvilli / Q000502:physiology*; D010063:Ovum / Q000187:drug effects / Q000502:physiology* / Q000648:ultrastructure; D012617:Sea Urchins; D013084:Sperm-Ovum Interactions / Q000187:drug effects*; D013997:Time Factors
D003571:Cytochalasin B; D004229:Dithiothreitol