Biomaterial Database

[Evolution of the adaptive functions of hypophyseal hormones detected by using hypothalamic melanostatin]. 1983

B E Mel'nik, and A I Robu, and E S Paladiĭ

The content of two pituitary tropins (MSH and ACTH) has been determined in rats which were injected by the synthetic melanostatin to suppress MSH of the intermediate part of pituitary by radioimmune analysis. Besides, the function of the adrenal cortex according the content of corticosterone in various tissues was estimated. It has been revealed that the pituitary-adrenal complex activation is caused by the hypothalamic melanostatin suppression of the MSH secretion. All these testify the ACTH and MSH definite role in organisms adaptive reactions at different evolution steps.

UI	MeSH Term	Description	Entries
D007028	Hypothalamic Hormones	Peptide hormones produced by NEURONS of various regions in the HYPOTHALAMUS. They are released into the pituitary portal circulation to stimulate or inhibit PITUITARY GLAND functions. VASOPRESSIN and OXYTOCIN, though produced in the hypothalamus, are not included here for they are transported down the AXONS to the POSTERIOR LOBE OF PITUITARY before being released into the portal circulation.	Hypothalamic Pituitary-Regulating Hormones,Hypothalamic Pituitary-Regulating Peptides,Hormones, Hypothalamic,Hormones, Hypothalamic Pituitary-Regulating,Hypothalamic Pituitary Regulating Hormones,Hypothalamic Pituitary Regulating Peptides,Peptides, Hypothalamic Pituitary-Regulating,Pituitary-Regulating Hormones, Hypothalamic,Pituitary-Regulating Peptides, Hypothalamic
D008297	Male		Males
D009074	Melanocyte-Stimulating Hormones	Peptides with the ability to stimulate pigmented cells MELANOCYTES in mammals and MELANOPHORES in lower vertebrates. By stimulating the synthesis and distribution of MELANIN in these pigmented cells, they increase coloration of skin and other tissue. MSHs, derived from pro-opiomelanocortin (POMC), are produced by MELANOTROPHS in the INTERMEDIATE LOBE OF PITUITARY; CORTICOTROPHS in the ANTERIOR LOBE OF PITUITARY, and the hypothalamic neurons in the ARCUATE NUCLEUS OF HYPOTHALAMUS.	MSH,Melanocyte Stimulating Hormone,Melanocyte-Stimulating Hormone,Melanophore Stimulating Hormone,Melanotropin,MSH (Melanocyte-Stimulating Hormones),Melanophore-Stimulating Hormone,Hormone, Melanocyte Stimulating,Hormone, Melanocyte-Stimulating,Hormone, Melanophore Stimulating,Melanocyte Stimulating Hormones,Stimulating Hormone, Melanocyte,Stimulating Hormone, Melanophore
D009075	MSH Release-Inhibiting Hormone	A hypothalamic tripeptide, enzymatic degradation product of OXYTOCIN, that inhibits the release of MELANOCYTE-STIMULATING HORMONES.	MSH Release-Inhibiting Factor,Melanocyte-Stimulating Hormone Release-Inhibiting Hormone,Prolyl-Leucyl-Glycinamide,H-Pro-Leu-Gly-NH2,MIF-1,MIF-I,Melanocyte-Stimulating Hormone Release-Inhibiting Factor,Melanostatin,Oxytocin (7-9),Pro-Leu-Gly-NH2,Pro-Leu-Glyamide,Prol-Leu-Gly-NH2,Prolylleucylglycinamide,Prol Leu Gly NH2,Prolyl Leucyl Glycinamide
D010907	Pituitary Hormones	Hormones secreted by the PITUITARY GLAND including those from the anterior lobe (adenohypophysis), the posterior lobe (neurohypophysis), and the ill-defined intermediate lobe. Structurally, they include small peptides, proteins, and glycoproteins. They are under the regulation of neural signals (NEUROTRANSMITTERS) or neuroendocrine signals (HYPOTHALAMIC HORMONES) from the hypothalamus as well as feedback from their targets such as ADRENAL CORTEX HORMONES; ANDROGENS; ESTROGENS.	Hormones, Pituitary
D010913	Pituitary-Adrenal System	The interactions between the anterior pituitary and adrenal glands, in which corticotropin (ACTH) stimulates the adrenal cortex and adrenal cortical hormones suppress the production of corticotropin by the anterior pituitary.	Pituitary Adrenal System,Pituitary-Adrenal Systems,System, Pituitary-Adrenal,Systems, Pituitary-Adrenal
D003345	Corticosterone	An adrenocortical steroid that has modest but significant activities as a mineralocorticoid and a glucocorticoid. (From Goodman and Gilman's The Pharmacological Basis of Therapeutics, 8th ed, p1437)
D005075	Biological Evolution	The process of cumulative change over successive generations through which organisms acquire their distinguishing morphological and physiological characteristics.	Evolution, Biological
D000222	Adaptation, Physiological	The non-genetic biological changes of an organism in response to challenges in its ENVIRONMENT.	Adaptation, Physiologic,Adaptations, Physiologic,Adaptations, Physiological,Adaptive Plasticity,Phenotypic Plasticity,Physiological Adaptation,Physiologic Adaptation,Physiologic Adaptations,Physiological Adaptations,Plasticity, Adaptive,Plasticity, Phenotypic
D000324	Adrenocorticotropic Hormone	An anterior pituitary hormone that stimulates the ADRENAL CORTEX and its production of CORTICOSTEROIDS. ACTH is a 39-amino acid polypeptide of which the N-terminal 24-amino acid segment is identical in all species and contains the adrenocorticotrophic activity. Upon further tissue-specific processing, ACTH can yield ALPHA-MSH and corticotrophin-like intermediate lobe peptide (CLIP).	ACTH,Adrenocorticotropin,Corticotropin,1-39 ACTH,ACTH (1-39),Adrenocorticotrophic Hormone,Corticotrophin,Corticotrophin (1-39),Corticotropin (1-39),Hormone, Adrenocorticotrophic,Hormone, Adrenocorticotropic