期刊论文详细信息
FEBS Letters | |
Evolutionary specificity of hydrins, new hydroosmotic neuropeptides: occurrence of hydrin 2 (vasotocinyl‐Gly) in the toad Bufo marinus but not in the viper Vipera aspis | |
Rouillé, Y.1  Acher, R.1  Chauvet, M.T.1  Michel, G.1  Chauvet, J.1  | |
[1] Laboratory of Biological Chemistry, University of Paris VI, 96, Boulevard Raspail, 75006 Paris, France | |
关键词: Hydrin; Neuropeptide; Provasotocin maturation; Differential processing; Neurohypophysial hormone; Bufo marinus; Vipera aspis; | |
DOI : 10.1016/0014-5793(90)80783-F | |
学科分类:生物化学/生物物理 | |
来源: John Wiley & Sons Ltd. | |
【 摘 要 】
Hydrin 2 (vasotocinyl-Gly), a hydroosmotic peptide resulting from differential processing of provasotocin and recently identified in frog neurohypophysis, has been looked for in the pituitary gland of an exotic toad (Bufo marinus) and of a reptile (Vipera aspis). Hydrin 2 has been found in the amphibian but not in the reptile. This result confirms the evolutionary specificity of hydrin 2 that has been identified only in frogs and toads but not in birds and reptiles. Occurrence of hydrin 2 is explained by its regulatory function on the water permeability of the skin of anurans.
【 授权许可】
Unknown
【 预 览 】
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RO201912020293384ZK.pdf | 273KB | download |