Chromostatin (bovine)

Chromostatin bovine, a chromogranin A (CGA) derivative peptide, inhibits potassium- or carbamoylcholine-induced catecholamine release with an ID50 of 5 nM, reduces calcium flux, enhances the desensitization process of the cholinergic-evoked secretory response, and modulates the endocrine response associated with catecholamine [1].

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