neurodegenerative diseases. In this study, a series of caffeic acid amide analogues with variable alkyl chain lengths, including ACAF3 (C3), ACAF4 (C4), ACAF6 (C6), ACAF8 (C8) and ACAF12 (C12) were synthesized and their neurotrophic activity was examined by different methods in PC12 neuronal cells. We found that all caffeic acid amide derivatives significantly increased survival in PC12 neuronal cells
帕
金森氏病和阿尔茨海默氏病等神经退行性疾病威胁着数百万人的生命,并且随着人口老龄化的增加,患病人数也在不断增加。小分子神经营养剂代表了用于神经退行性疾病的药理学管理的有前途的疗法。在这项研究中,一系列具有可变烷基链长度的
咖啡酸酰胺类似物,包括ACAF3(C3),ACAF4(C4),ACAF6(C6),ACAF8(C8)和ACAF12(C12)合成,并通过不同方法在PC12神经元细胞中检查其神经营养活性。我们发现,通过M
TT分析测定,在25μM的血清剥夺条件下,所有咖啡酰胺衍
生物均能显着提高PC12神经元细胞的存活率。ACAF4,ACAF6和ACAF8当浓度为5 µM时,神经生长因子(NGF)诱导神经突增生(神经元分化的迹象)的效果也显着增强。酰胺衍
生物的神经营养作用似乎不是由原肌球蛋白受体激酶A(TrkA)受体的直接激活介导的,因为有效的TrkA拮抗剂K252a并未阻断神经元存活的增强作用