[Action of the collagenase on the morphogenesis of the duck embryonic urophygial gland cultured in vitro].
Collagenase prevents in vitro the uropygial invaginations differentiation and the ectodermal glandular buds development. The basal lamina and the extracellular material disappear. These data suggest that collagen is essential to preen gland morphogenesis.
D000818:Animals; D003094:Collagen / Q000502:physiology; D004372:Ducks / Q000196:embryology*; D004475:Ectoderm / Q000648:ultrastructure; D005088:Exocrine Glands / Q000196:embryology*; D008648:Mesoderm / Q000648:ultrastructure; D003012:Microbial Collagenase / Q000494:pharmacology*; D009024:Morphogenesis / Q000187:drug effects; D009924:Organ Culture Techniques
D003094:Collagen; D003012:Microbial Collagenase
Action de la collagénase sur la morphogenèse de la glande uropygienne d'embryon de canard en culture in vitro