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国际站:COG 133 (TFA)
CAS:2828432-37-5
品牌:MedChemExpress (MCE)
存储条件:polypeptide, sealed storage, away from moisture
生物活性:COG 133 TFA 是载脂蛋白 E (APOE) 肽的片段。 COG 133 TFA 与 ApoE 全蛋白竞争结合 LDL 受体,具有有效的抗炎和神经保护作用。 COG 133 TFA 也是一种 nAChR 拮抗剂,IC50 为 445 nM[1][ 2]。 IC50 和目标:IC50:445 nM (nAChR)[2]
体内:COG 133(1 mg/kg;气管内给药;每隔一天;持续 4 周)治疗会损害小鼠肺纤维化的消退[3]。
参考文献:[1]. Orleâncio Gomes R Azevedo, et al. Apolipoprotein E COG 133 mimetic peptide improves 5-fluorouracil-induced intestinal mucositis. BMC Gastroenterol. 2012 Jul 13;12:35.[2]. Elaine A Gay, et al. Apolipoprotein E-derived peptides block alpha7 neuronal nicotinic acetylcholine receptors expressed in xenopus oocytes. J Pharmacol Exp Ther. 2006 Feb;316(2):835-42.[3]. Huachun Cui, et al. Monocyte-derived alveolar macrophage apolipoprotein E participates in pulmonary fibrosis resolution. JCI Insight. 2020 Mar 12;5(5):e134539.
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