Simultaneous inhibition of mTOR and STING as an approach to reduce alpha-synuclein and lysosphingolipid levels in peripheral blood monocytederived macrophages and the SH-SY5Y cell line: implications for therapy of Parkinson's disease.

Q3 Biochemistry, Genetics and Molecular Biology
A I Bezrukova, K S Basharova, E S Galkina, O S Epifanivskaya, G V Baydakova, E Yu Zakharova, S N Pchelina, T S Usenko
{"title":"Simultaneous inhibition of mTOR and STING as an approach to reduce alpha-synuclein and lysosphingolipid levels in peripheral blood monocytederived macrophages and the SH-SY5Y cell line: implications for therapy of Parkinson's disease.","authors":"A I Bezrukova, K S Basharova, E S Galkina, O S Epifanivskaya, G V Baydakova, E Yu Zakharova, S N Pchelina, T S Usenko","doi":"10.18097/PBMCR1616","DOIUrl":null,"url":null,"abstract":"<p><p>The combined effects of two inhibitors, Torin 1, acting on mTOR, a key regulator of autophagy, and H-151, inhibiting STING, a key regulator of inflammation, on the autophagolysosomal system, have been studied in a primary culture of peripheral blood macrophages from healthy donors and the SH-SY5Y neuroblastoma cell line. Combined use of these drugs resulted in a decrease in the levels of lysosphingolipids, triggering alpha-synuclein oligomerization, as well as a decrease in the levels of monomeric and neurotoxic phosphorylated (Ser129) alpha-synuclein and an increase in tyrosine hydroxylase. These results open new prospects for the use of combination therapy with these proposed drugs in the treatment of both diseases associated with lysosomal dysfunction and neurodegenerative pathologies.</p>","PeriodicalId":8889,"journal":{"name":"Biomeditsinskaya khimiya","volume":"72 1","pages":"42-61"},"PeriodicalIF":0.0000,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biomeditsinskaya khimiya","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18097/PBMCR1616","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Biochemistry, Genetics and Molecular Biology","Score":null,"Total":0}
引用次数: 0

Abstract

The combined effects of two inhibitors, Torin 1, acting on mTOR, a key regulator of autophagy, and H-151, inhibiting STING, a key regulator of inflammation, on the autophagolysosomal system, have been studied in a primary culture of peripheral blood macrophages from healthy donors and the SH-SY5Y neuroblastoma cell line. Combined use of these drugs resulted in a decrease in the levels of lysosphingolipids, triggering alpha-synuclein oligomerization, as well as a decrease in the levels of monomeric and neurotoxic phosphorylated (Ser129) alpha-synuclein and an increase in tyrosine hydroxylase. These results open new prospects for the use of combination therapy with these proposed drugs in the treatment of both diseases associated with lysosomal dysfunction and neurodegenerative pathologies.

同时抑制mTOR和STING降低外周血单核源性巨噬细胞和SH-SY5Y细胞系中α -突触核蛋白和溶鞘脂水平:对帕金森病治疗的影响
两种抑制剂Torin 1(作用于自噬的关键调节因子mTOR)和H-151(抑制炎症的关键调节因子STING)对自噬溶酶体系统的联合作用,已经在健康供者外周血巨噬细胞和SH-SY5Y神经母细胞瘤细胞系的原代培养中进行了研究。这些药物联合使用导致溶鞘脂水平下降,引发α -突触核蛋白寡聚,单体和神经毒性磷酸化(Ser129) α -突触核蛋白水平下降,酪氨酸羟化酶增加。这些结果为使用这些拟议药物联合治疗溶酶体功能障碍和神经退行性病理相关疾病开辟了新的前景。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Biomeditsinskaya khimiya
Biomeditsinskaya khimiya Biochemistry, Genetics and Molecular Biology-Biochemistry, Genetics and Molecular Biology (all)
CiteScore
1.30
自引率
0.00%
发文量
49
期刊介绍: The aim of the Russian-language journal "Biomeditsinskaya Khimiya" (Biomedical Chemistry) is to introduce the latest results obtained by scientists from Russia and other Republics of the Former Soviet Union. The Journal will cover all major areas of Biomedical chemistry, including neurochemistry, clinical chemistry, molecular biology of pathological processes, gene therapy, development of new drugs and their biochemical pharmacology, introduction and advertisement of new (biochemical) methods into experimental and clinical medicine etc. The Journal also publish review articles. All issues of journal usually contain invited reviews. Papers written in Russian contain abstract (in English).
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书