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编 号:F632590
分子式:C80H122N22O19
分子量:1695.96
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生物活性:
[D-Trp11]-Neurotensin, an analogue of Neurotensin (NT), is a selective antagonist of NT in perfused rat hearts but behaves as a full agonist in guinea pig atria and rat stomach strips. [D-Trp11]-Neurotensin can inhibit NT-induced hypotension.

体内研究:
[D-Trp11]-Neurotensin (50-500 nmol/kg; i.v.) has hypotensive activity in pentobarbital-anesthetized rats, with an ED25 of 122 nmol/kg.

体外研究:
[D-Trp11]-Neurotensin (0.13-1.1 μM) markedly inhibits NT-induced coronary vessel constriction in perfused rat hearts.[D-Trp11]-Neurotensin (2-110 μM) exhibits NT-like activity in perfused rat hearts.
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