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Category: 7TM ReceptorsarrowPeptides (Gastrointestinal)arrowGhrelin Receptors
Cat.No. Product Name
3033 Cortistatin-8
Alternative name(s): CST-8
Price and Availability

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Cortistatin-8

Biological Activity:

Synthetic cortistatin analogue that lacks the ability to bind somatostatin receptors but retains ghrelin receptor binding. Acts as a ghrelin receptor antagonist; counteracts the response of ghrelin on gastric acid secretion.

Technical Data:

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M.Wt: 1009.25
Formula: C47H68N12O9S2
Storage: Desiccate at -20°C
CAS No: [485803-62-1]

Resources:

  • Certificate of Analysis / MSDS:

    Certificate of Analysis: View current batch
    Product/Material Safety Data Sheet: View current batch

    References:

    Luque et al (2006) Cortistatin mimics somatostatin by inducing a dual, dose-dependent stimulatory and inhibitory effect on growth hormone secretion in somatotropes. J.Mol.Endocrinol. 36 547. Sibilia et al (2006) Evidence for a role of the GHS-R1a receptors in ghrelin inhibition of gastric acid secretion in the rat. J.Neuroendocrinol. 18 122. Prodam et al (2008) Cortistatin-8, a synthetic cortistatin-derived ghrelin receptor ligand, does not modify the endocrine responses to acylated ghrelin or hexarelin in humans. Neuropeptides 42 89.
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    Keywords: Cortistatin-8, Peptides (Gastrointestinal), Ghrelin Receptor Antagonist, CST-8, Tocris Bioscience

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