title: [Gland formation and pepsinogen expression in the gizzard endoderm as affected by the proventricular mesenchyme in the chick embryo].
abstract: Studies of epithelio-mesenchymal recombination between the proventriculus and gizzard of 6-day chick embryos revealed that the proventricular mesenchyme can induce the morphogenesis of complex glands and cause the expression of embryonic pepsinogen in the gizzard endoderm, while the gizzard mesenchyme inhibits both of them.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D004707:Endoderm / Q000502:physiology*; D005895:Gizzard, Avian / Q000196:embryology*; D009024:Morphogenesis; D010435:Pepsinogens / Q000096:biosynthesis*; D011531:Proventriculus / Q000196:embryology*; D012627:Sebaceous Glands / Q000196:embryology*
chemical_list: D010435:Pepsinogens
vernacular_title: Formation de glandes et expression de pepsinogène dans l'endoderme du gésier sous l'influence du mésenchyme proventriculaire chez l'embryon de Poulet.