Provided herein are alpha-conotoxin peptide analogs, including alpha-conotoxin peptide analogs that are covalently attached to polyethylene glycol (PEG), and pharmaceutical compositions of such alpha-conotoxin peptide analogs. Also provided herein are methods of treating or preventing a condition conducive to treatment or prevention by inhibition of an α9-containing nicotinic acetylcholine receptor (nAChR) (e.g., the α9α10 subtype of the nAChR) in a subject.
本文提供了α-鼠尾草毒素肽类似物,包括与聚
乙二醇(P
EG)共价连接的α-鼠尾草毒素肽类似物,以及这些α-鼠尾草毒素肽类似物的药物组合物。本文还提供了一种通过抑制受体中含有α9的尼古
丁酸乙酰胆碱受体(nAChR)(例如nAChR的α9α10亚型)来治疗或预防适合治疗或预防的疾病的方法。