Neuropeptide Y (13-36) (human, rat) trifluoroacetate salt

Names

[ Name ]:
Neuropeptide Y (13-36) (human, rat) trifluoroacetate salt

[Synonym ]:
L-Pro-L-Ala-L-Glu-L-Asp-L-Met-L-Ala-L-Arg-L-Tyr-L-Tyr-L-Ser-L-Ala-L-Leu-L-Arg-L-His-L-Tyr-L-Ile-L-Asp(NH2)-L-Leu-L-Ile-L-Thr-L-Arg-L-Gln-L-Arg-L-Tyr-NH2
NPY (13-36) (HUMAN,RAT)
PAEDMARYYSALRHYINLITRQRY-NH2
NEUROPEPTIDE Y (13-36) HUMAN
PRO-ALA-GLU-ASP-MET-ALA-ARG-TYR-TYR-SER-ALA-LEU-ARG-HIS-TYR-ILE-ASN-LEU-ILE-THR-ARG-GLN-ARG-TYR-NH2
REF DUPL: H-Pro-Ala-Glu-Asp-Met-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2
H-PRO-ALA-GLU-ASP-MET-ALA-ARG-TYR-TYR-SER-ALA-LEU-ARG-HIS-TYR-ILE-ASN-LEU-ILE-THR-ARG-GLN-ARG-TYR-NH2
Neuropeptide Y (13-36), amide, human

Biological Activity

[Description]:

Neuropeptide Y (13-36), amide, human is a neuropeptide Y receptor agonist.

[Related Catalog]:

Signaling Pathways >> GPCR/G Protein >> Neuropeptide Y Receptor

Peptides

Research Areas >> Neurological Disease

[Target]

Neuropeptide Y receptor[1]

[In Vivo]

Intraventricular injections of the Y2 neuropeptide Y receptor agonist porcine Neuropeptide Y (13-36) (25-3000 pM) produces a dose-dependent increase (up to 14%; ED50=0.3 nM for overall effects and 0.97 nM for the peak effects) in mean arterial blood pressure in the awake, unrestrains male rat without affecting heart rate. Central administration of porcine Neuropeptide Y (13-36) produces marked vasodepressor and bradycardic actions in the anaesthetized α-chloralose and in the awake unrestrained male rat[1].

[Animal admin]

Rats[1] Neuropeptide Y (13-36) dissolved in 30 μL mock cerebrospinal fluid (CSF), or CSF alone, is injected (30/μL/3 min) by means of an automatic micro-injection pump into the lateral ventricle of freely moving, unrestrained male rats. Five doses of Neuropeptide Y (13-36) (25, 75, 750, 1250, 3000 pM) are injected in order to evaluate possible dose-dependent effects and the effects are compared with the CSF group. A threshold dose of Neuropeptide Y (13-36) is also injected together with a dose of Neuropeptide Y (1-36) (75 pM), close to the ED50 value for its overall vasodepressor action in awake rats[1].

[References]

[1]. Aguirre JA, et al. Centrally injected neuropeptide Y (13-36) produces vasopressor effects and antagonizes the vasodepressor action of neuropeptide Y (1-36) in the awake male rat. Neurosci Lett. 1990 Oct 2;118(1):5-8.

[Related Small Molecules]

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₃₄H₂₀₇N₄₁O₃₆S

[ Molecular Weight ]:
3000.40000

[ Exact Mass ]:
2998.53000

[ PSA ]:
1308.16000

[ LogP ]:
5.22100