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spinorphin

Product Name
spinorphin
CAS No.
137201-62-8
Chemical Name
spinorphin
Synonyms
LVVYPWT;spinorphin;Spinorphin 137201-62-8;inhibit,Inhibitor,Spinorphin;L-Threonine, L-leucyl-L-valyl-L-valyl-L-tyrosyl-L-prolyl-L-tryptophyl-
CBNumber
CB11350574
Molecular Formula
C45H64N8O10
Formula Weight
877.04
MOL File
137201-62-8.mol
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spinorphin Property

storage temp. 
Desiccate at -20°C
solubility 
Soluble to 1 mg/ml in H2O
form 
solid
color 
White
Water Solubility 
Soluble to 1 mg/ml in water
Stability:
Hygroscopic
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Cayman Chemical
Product number
29914
Product name
Spinorphin
Packaging
500μg
Price
$68
Updated
2024/03/01
Cayman Chemical
Product number
29914
Product name
Spinorphin
Packaging
1mg
Price
$121
Updated
2024/03/01
Cayman Chemical
Product number
29914
Product name
Spinorphin
Packaging
5mg
Price
$335
Updated
2024/03/01
Cayman Chemical
Product number
29914
Product name
Spinorphin
Packaging
10mg
Price
$535
Updated
2024/03/01
Tocris
Product number
2931
Product name
Spinorphin
Packaging
1
Price
$115
Updated
2021/12/16
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spinorphin Chemical Properties,Usage,Production

Uses

Spinorphin is a novel neuropeptide, which exhibits complete inhibition of agonist-induced nociception.It is peptide analogs with branched amino acid probes and their therapeutic use.

Definition

ChEBI: Spinorphin is an oligopeptide.

Biological Activity

spinorphin is an endogenous inhibitor of enkephalin-degrading enzymes (aminopeptidase, dipeptidyl aminopeptidase iii, angiotensin-converting enzyme and enkephalinase) [1]. also, it is a potent antagonist of human p2x3 receptor and the n-formylpeptide receptor subtype fpr with ic50 value of 8.3 pm for p2x3 receptor[2][3].enkephalin degrading enzymes are a series of enzymes that hydrolyze enkephalins, which play an important role in management of blood pressure, pain, hypertension and cardiovascular diseases.in human embryonic kidney (hek) 293 cells transfected with mouse fpr, spinorphin induced a typical rise in the intracellular ca2+ concentration with ec50 of 128 μm. also, in normal mouse neutrophils, spinorphin induced calcium flux in a dose-dependent way. while the neutrophils from mice deficient in the fmlf receptor subtype fpr didn’t response [3].in mice, intrathecal administration of spinorphin inhibited the allodynia induced by intrathecal nociceptin in a dose-dependent way. furthermore, spinorphin enhanced the inhibitory effect of enkephalin on allodynia induced by nociceptin [4].

References

[1]. nishimura k, hazato t. isolation and identification of an endogenous inhibitor of enkephalin-degrading enzymes from bovine spinal cord. biochem biophys res commun, 1993, 194(2): 713-719.
[2]. jung ky, moon hd, lee ge, et al. structure-activity relationship studies of spinorphin as a potent and selective human p2x(3) receptor antagonist. j med chem, 2007, 50(18): 4543-4547.
[3]. liang ts, gao jl, fatemi o, et al. the endogenous opioid spinorphin blocks fmet-leu-phe-induced neutrophil chemotaxis by acting as a specific antagonist at the n-formylpeptide receptor subtype fpr. j immunol, 2001, 167(11): 6609-6614.
[4]. honda m, okutsu h, matsuura t, et al. spinorphin, an endogenous inhibitor of enkephalin-degrading enzymes, potentiates leu-enkephalin-induced anti-allodynic and antinociceptive effects in mice. jpn j pharmacol, 2001, 87(4): 261-267.

spinorphin Preparation Products And Raw materials

Raw materials

Preparation Products

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137201-62-8, spinorphinRelated Search:


  • spinorphin
  • Spinorphin 137201-62-8
  • L-Threonine, L-leucyl-L-valyl-L-valyl-L-tyrosyl-L-prolyl-L-tryptophyl-
  • LVVYPWT
  • inhibit,Inhibitor,Spinorphin
  • 137201-62-8
  • Purinergics P2 receptor