title: [Desensitization of adrenal tumor cells Y1 by ACTH and dibutyryl cyclic AMP].
abstract: The steroidogenic responsiveness of mouse adrenal tumor cell line (Y-1) to ACTH and db cAMP declines after stimulations by these compounds. The desensitization induced by ACTH appears early and is more pronounced than that induced by db cAMP. After removal of the hormone or the nucleotide, the recovery of cell responsiveness to both stimuli isprogressively restored. Full responsiveness is recovered within 24 hrs.
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000378:metabolism*; D000324:Adrenocorticotropic Hormone / Q000494:pharmacology*; D003994:Bucladesine / Q000494:pharmacology*; D002460:Cell Line; D006908:Hydroxyprogesterones / Q000096:biosynthesis*
chemical_list: D006908:Hydroxyprogesterones; D003994:Bucladesine; D000324:Adrenocorticotropic Hormone
vernacular_title: Désensibilisation des cellules surrénaliennes tumorales Y1 par l'ACTH et le db AMP cyclique.