Catestatin TFA 是一种含 21 个氨基酸残基的，阳离子的疏水肽。Catestatin TFA 是一种内源肽，可调节心脏功能和血压。Catestatin TFA 是一种非竞争性的烟碱类拮抗剂，可通过烟碱型乙酰胆碱受体 (nAChRs) 抑制儿茶酚胺的释放。
Catestatin TFA is a 21-amino acid residue, cationic and hydrophobic peptide. Catestatin TFA is an endogenous peptide that regulates cardiac function and blood pressure[1]. Catestatin TFA is a non-competitive nicotinic antagonist acting through nicotinic acetylcholine receptors (nAChRs) to inhibit catecholamine release[2].
[1]. Nitish R Mahapatra. Catestatin Is a Novel Endogenous Peptide That Regulates Cardiac Function and Blood Pressure. Cardiovasc Res. 2008 Dec 1;80(3):330-8.
[2]. Sebastian Kraszewski, et al. A Molecular Dynamics Study of Catestatin Docked on Nicotinic Acetylcholine Receptors to Identify Amino Acids Potentially Involved in the Binding of Chromogranin A Fragments. Phys Chem Chem Phys. 2015 Jul 14;17(26):17454-60.
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