[D-Trp11]-Neurotensin

Modify Date: 2024-01-04 09:08:12

[D-Trp11]-Neurotensin Structure
[D-Trp11]-Neurotensin structure
Common Name [D-Trp11]-Neurotensin
CAS Number 73634-68-1 Molecular Weight 1695.96
Density N/A Boiling Point N/A
Molecular Formula C80H122N22O19 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of [D-Trp11]-Neurotensin


[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[1][2].

 Names

Name PYR-LEU-TYR-GLU-ASN-LYS-PRO-ARG-ARG-PRO-D-TRP-ILE-LEU-OH
Synonym More Synonyms

 [D-Trp11]-Neurotensin Biological Activity

Description [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[1][2].
Related Catalog
Target

Neurotensin Receptor[1]

In Vitro [D-Trp11]-Neurotensin (0.13-1.1 μM) markedly inhibits NT-induced coronary vessel constriction in perfused rat hearts[1]. [D-Trp11]-Neurotensin (2-110 μM) exhibits NT-like activity in perfused rat hearts[1].
In Vivo [D-Trp11]-Neurotensin (50-500 nmol/kg; i.v.) has hypotensive activity in pentobarbital-anesthetized rats, with an ED25 of 122 nmol/kg[2].
References

[1]. Quirion R, et, al. Selective blockade of neurotensin-induced coronary vessel constriction in perfused rat hearts by a neurotensin analogue. Eur J Pharmacol. 1980 Feb 8;61(3):309-12.

[2]. Quirion R, et, al. Hypotensive effects of centrally and peripherally administered neurotensin and neurotensin derivatives in rats. Neuropeptides. 1981 Jou. 1(4): 253-9.

 Chemical & Physical Properties

Molecular Formula C80H122N22O19
Molecular Weight 1695.96
Storage condition -15°C

 Synonyms

(D-TRP11)-NEUROTENSIN