<i>Acer truncatum</i> Bunge seed oil ameliorated oxaliplatin-induced demyelination by improving mitochondrial dysfunction <i>via</i> the Pink1/Parkin mitophagy pathway
Dekun Cheng, Zhangtie Wang, Xin Guo, Yiwen Guo, Yu Zhang, Yuanhui Zhao, Ruijie Liu, Ming Chang
Abstract
of ATSO reversed tail morphology damage, axon degeneration, touch response delay, ROS level upregulation and the expression of myelin basic protein decrease in chemotherapy-induced zebrafish. In addition, the expression of myelin markers (including sox10, krox20, and pmp22) in oxaliplatin-induced cells was markedly reversed by ATSO and its active components (gondoic acid, erucic acid, and nervonic acid). ATSO and its active components could reverse demyelination by ameliorating mitochondrial dysfunction. Conversely, linoleic acid and linolenic acid promoted demyelination by exacerbating mitochondrial dysfunction. Moreover, the Pink1/Parkin pathway was recognized as the main reason for ATSO and its active components improving mitochondrial function by activating mitophagy and restoring autophagic flow. Taken together, this study demonstrated that ATSO and its active components could be further developed as novel functional food ingredients to antagonize demyelination.