College of Life and Health Sciences, Northeastern University, No. 3-11. Wenhua Road, Shenyang, 110819, People's Republic of China.
Mol Neurobiol. 2023 Jul;60(7):3617-3632. doi: 10.1007/s12035-023-03277-z. Epub 2023 Mar 6.
Post-translational modifications (PTMs) have been recently reported to be involved in the development and progression of Alzheimer's disease (AD). In detail, PTMs include phosphorylation, glycation, acetylation, sumoylation, ubiquitination, methylation, nitration, and truncation, which are associated with pathological functions of AD-related proteins, such as β-amyloid (Aβ), β-site APP-cleavage enzyme 1 (BACE1), and tau protein. In particular, the roles of aberrant PTMs in the trafficking, cleavage, and degradation of AD-associated proteins, leading to the cognitive decline of the disease, are summarized under AD conditions. By summarizing these research progress, the gaps will be filled between PMTs and AD, which will facilitate the discovery of potential biomarkers, leading to the establishment of novel clinical intervention methods against AD.
最近有报道称,翻译后修饰(PTMs)与阿尔茨海默病(AD)的发生和发展有关。具体而言,PTMs包括磷酸化、糖基化、乙酰化、SUMO化、泛素化、甲基化、硝化和截短,这些修饰与AD相关蛋白(如β-淀粉样蛋白(Aβ)、β-位点APP切割酶1(BACE1)和tau蛋白)的病理功能有关。特别是,异常PTMs在AD相关蛋白的运输、切割和降解中的作用,导致了该疾病的认知能力下降,在AD条件下进行了总结。通过总结这些研究进展,将填补PTMs与AD之间的空白,这将有助于发现潜在的生物标志物,从而建立针对AD的新型临床干预方法。