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单词 secretin
释义

secretinn.

/sɪˈkriːtɪn/
Etymology: < German secretin (Bayliss & Starling 1902, in Centralbl. f. Physiol. XV. 682); compare secretion n. and -in suffix1.
Physiology.
A hormone that is released into the bloodstream from the gut, esp. in response to acidity, and stimulates pancreatic secretion.
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the world > life > biology > substance > process stimulators or inhibitors > hormone > [noun] > stimulating
secretin1902
hormone1914
MSH1953
GnRH1973
1902 W. M. Bayliss & E. H. Starling in Jrnl. Physiol. 28 331 We have already suggested the name ‘secretin’ for this body, and as it has been accepted and made use of by subsequent workers it is as well to adhere to it.
1927 J. B. S. Haldane & J. S. Huxley Animal Biol. i. 18 Food..stimulates the intestine chemically, causing it to secrete a special substance from its lining; this passes into the blood, circulates through the whole body, but, though it exerts no effect on most organs, it stimulates the pancreas..to activity. This substance is called secretin.
1935 [implied in: Amer. Jrnl. Physiol. 112 511 In this study we have..attempted to obtain concrete evidence concerning the existence of prosecretin. (at prosecretin n. at pro- prefix2 1)].
1962 R. A. Gregory Secretory Mech. Gastro-intestinal Tract xii. 157 Bayliss & Starling originally supposed that it might exist in the form of an active precursor ‘prosecretin’ from which secretin was liberated by acid hydrolysis. This view was later abandoned.
1965 J. Lee & F. Knowles Animal Hormones viii. 121 Hydrochloric acid is not the only substance which induces the secretion of secretin; both digesting fat and bile salts are effective.
1990 [implied in: Proc. National Acad. Sci. U.S.A. 87 6781/1 Using the polymerase chain reaction technique, Kopin et al...were able to isolate cDNA encoding pig and rat prosecretin. (at prosecretin n. at pro- prefix2 1)].
This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018).
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