HS 014

Cat. No. 1831

HS 014 Ac-Cys-Glu-His-D-2-Nal-Arg-Trp-Gly-Cys-Pro-Pro-Lys-Asp-NH2 (Disulfide bridge: 1 - 8)

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Biological Activity

Potent and selective melanocortin MC4 receptor antagonist (Ki values are 3.16, 108, 54.4 and 694 nM for cloned human MC4, MC1, MC3 and MC5 receptors respectively). Increases food intake in rats and nociception in mice following central administration in vivo. Also inhibits IL-1β-induced Fos expression in the paraventricular hypothalamus.

Technical Data

M.Wt:
1563.77
Formula:
C71H94N20O17S2
Sequence:
CEHXRWGCPPKD

(Modifications: Cys-1 = N-terminal Ac, X = 2-Nal, Asp-12 = C-terminal amide, Disulfide bridge between 1 - 8)

Solubility:
Soluble to 1 mg/ml in water
Storage:
Desiccate at -20°C
CAS No:
207678-81-7

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Product Datasheet / Safety Data Sheet

Whitaker and Reye (2008) Central blockade of melanocortin receptors attenuates the metabolic and locomotor responses to peripheral interleukin-1β administration. Neuropharmacology 54 509. PMID: 18082228.

Bellasio et al (2003) Melanocortin receptor agonists and antagonists modulate nociceptive sensitivity in the mouse formalin test. Eur.J.Pharmacol. 482 127. PMID: 14660013.

Schioth et al (1998) Discovery of novel melanocortin4 receptor selective MSH analogues. Br.J.Pharmacol. 124 75. PMID: 9630346.

If you know of a relevant reference for this product please let us know.

Citations are publications that use Tocris products. Selected citations for HS 014 include:

Panaro et al (2014) The melanocortin-4 receptor is expressed in enteroendocrine L cells and regulates the release of peptide YY and glucagon-like peptide 1 in vivo. PLoS One 20 1018. PMID: 25453189.

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Keywords: HS 014, supplier, Selective, MC4R, receptor, antagonists, Receptors, Melanocortin, HS014, Tocris Bioscience, Melanocortin (MC) Receptor Antagonist products

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