[Ultrastructural immunocytochemical localization of hormonal principles of the adenohypophysis in the terrestrial tortoise (Testudo mauritanica Dumer)].
An ultrastructural immunocytochemical study is realized with mammalian adenohypophyseal anti-hormone antibodies and permits characterization of five cellular types in Testudo mauritanica Dumer. The antiproteic-hormone antibodies STH, LTH and ACTH are each fixed on a well individualized cellular type. The anti-glycoproteic hormone antibodies identify a TSH cell; but two cell populations respond to the same beta LH antigonadotropic antibody. The question of the unicity or the duality of the gonadotrope cells is expressed.
D000324:Adrenocorticotropic Hormone / Q000378:metabolism; D000818:Animals; D005260:Female; D006065:Gonadotropins, Pituitary / Q000378:metabolism; D013006:Growth Hormone / Q000378:metabolism; D006651:Histocytochemistry; D008297:Male; D008854:Microscopy, Electron; D010903:Pituitary Gland, Anterior / Q000378:metabolism* / Q000648:ultrastructure; D010907:Pituitary Hormones / Q000378:metabolism*; D013972:Thyrotropin / Q000378:metabolism; D014426:Turtles / Q000378:metabolism*
D006065:Gonadotropins, Pituitary; D010907:Pituitary Hormones; D000324:Adrenocorticotropic Hormone; D013972:Thyrotropin; D013006:Growth Hormone
Localisation par immunocytochimie ultrastructurale des principes hormonaux de l'adénohypophyse de la tortue terrestre (Testudo mauitanica Dumer).