[Cytoimmunological detection of corticotropic and melanotropic cells in the human fetal adenohypophysis in early stages of development].
The corticotropic and melanotropic cells of eight human adenohypophyses from eight to twelve weeks-old foetuses were identified with immunofluorescent and immunoenzymatic procedures. Anti-ACTH (1-24), anti-ACTH (17-39), anti-beta-LPH and anti-beta-MSH immunsera were electively fixed by the same cell type. These cortico-melanotropic cells, localized on the edge of glandular cords in contact with vascular mesenchym, both in the anterior and posterior walls of Rathke's pouch, were PAS-positive, cyanophilic, and plombic hematoxylin positive.
D000324:Adrenocorticotropic Hormone / Q000276:immunology; D000818:Animals; D000918:Antibody Specificity; D000937:Antigen-Antibody Reactions; D002477:Cells / Q000276:immunology; D004622:Embryo, Mammalian / Q000166:cytology; D005333:Fetus / Q000166:cytology; D005865:Gestational Age; D006801:Humans; D007106:Immune Sera; D007111:Immunity, Cellular; D066298:In Vitro Techniques; D009074:Melanocyte-Stimulating Hormones / Q000276:immunology; D010902:Pituitary Gland / Q000196:embryology*; D010903:Pituitary Gland, Anterior / Q000166:cytology / Q000196:embryology*; D011817:Rabbits / Q000276:immunology; D013194:Staining and Labeling
D007106:Immune Sera; D000324:Adrenocorticotropic Hormone; D009074:Melanocyte-Stimulating Hormones
Détection cyto-immunologique des cellules corticotropes et melanotropes dans l'adénohypophyse foetale humaine aux stades precoces du developpement