Nocistatin
Cat.No:CLP1195 Solarbio
CAS:207392-60-7
Purity:≥95%
Appearance:Lyophilized powder
Storage:Store at -20℃,2 years.(Avoid freeze/thaw cycles)
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My CartCAS:207392-60-7
Purity:≥95%
Appearance:Lyophilized powder
Storage:Store at -20℃,2 years.(Avoid freeze/thaw cycles)
Qty:
Size:
Product Type | Peptides |
CAS | 207392-60-7 |
Sequence(1LC) | EQKQLQ |
Sequence(3LC) | Glu-Gln-Lys-Gln-Leu-Gln |
Molecular Formula | C32H56N10O12 |
Molecular Weight | 772.85 |
Purity | ≥95% |
Appearance | Lyophilized powder |
Salt Form | Trifluoroacetate salt |
Source | Synthetic |
Storage | Store at -20℃,2 years.(Avoid freeze/thaw cycles) |
Category/Label | Opioid Peptides |
Background | Nocistatin, a neuropeptide, is an endogenous ligand for the orphan opioid receptor-like receptor. Nocistatin is also a functional antagonist of neuropeptide nociceptin or orphanin FQ (Noc/OFQ). Nocistatin inhibits 5-HT release via a Gi/o proteinmediated pathway. Nocistatin blocks Nociceptin (Nociceptin)-induced allodynia and hyperalgesia. |
In Vitro | In the isolated organ bath studies Nocistatin (1 pM-1μM) inhibits the prostaglandin- and the KCl-evoked contractions in the uterus dose-dependently. Nocistatin, generated locally in the uterus, exerts an inhibitory effect, the mechanism being mediated in part by Ca2+-dependent K+ channels, the elevation of cAMP levels and sensory neuropeptides. |
In Vivo | Intrathecal administration of Nocistatin (10 pg-1 μg) nociceptin or orphanin FQ (Noc/OFQ) induces pain responses including allodynia and hyperalgesia. Simultaneous administration of Nocistatin blocks the allodynia and hyperalgesia induced by Noc/OFQ. Nocistatin also attenuates the allodynia and hyperalgesia evoked by prostaglandin E2 and the inflammatory hyperalgesia induced by formalin or carrageenan/kaolin, and reversed the Noc/OFQ-induced inhibition of morphine analgesia at picogram doses. Nocistatin counteracted the impairment of learning and memory induced by Noc/OFQ or scopolamine. Nocistatin is widely present in the spinal cord and brain. Although Nocistatin does not bind to the Noc/OFQ receptor, it binds to the membrane of mouse brain and spinal cord with a high affinity. |
Reference | [1]. Beáta H Deák, et al. Nocistatin inhibits pregnant rat uterine contractions in vitro: roles of calcitonin gene-related peptide and calcium-dependent potassium channel. Eur J Pharmacol. 2013 Aug 15;714(1-3):96-104. [2]. E Okuda-Ashitaka, et al. Nocistatin: a novel neuropeptide encoded by the gene for the nociceptin/orphanin FQ precursor. Peptides. 2000 Jul;21(7):1101-9. |
Unit | Bottle |
Specification | 1mg 5mg |
Remark:These protocols are for reference only. Solarbio does not independently validate these methods.
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