{"title":"Bioinformatic identification of proteins with varying levels of post-translational modifications in a model of atherogenesis in mice.","authors":"Yu V Miroshnichenko, A V Rybina, V S Skvortsov","doi":"10.18097/PBMCR1575","DOIUrl":null,"url":null,"abstract":"<p><p>Mass spectrometric data obtained using a model of tandem carotid artery stenosis in mice with unstable and stable atherosclerosis were analyzed to identify differences in the level of post-translational modifications (PTMs) of proteins. The original proteomic data obtained by Chen et al. [DOI: 10.1038/s42003-023-04641-4] and deposited in the PRIDE repository (identifier PXD030857) were used. Based on results of the bioinformatic analysis, 12 proteins with PTMs (methylation, acetylation, and phosphorylation) were selected; comparison of healthy and atherosclerotic vascular sections showed that the selected proteins were characterized by significant changes in the level of individual modified peptides. According to the literature data, all 12 proteins are involved in the process of atherogenesis. Our study thus revealed putative points of regulation of the atherogenesis processes at the PTM level.</p>","PeriodicalId":8889,"journal":{"name":"Biomeditsinskaya khimiya","volume":"71 4","pages":"308-313"},"PeriodicalIF":0.0000,"publicationDate":"2025-09-01","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/PBMCR1575","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
Mass spectrometric data obtained using a model of tandem carotid artery stenosis in mice with unstable and stable atherosclerosis were analyzed to identify differences in the level of post-translational modifications (PTMs) of proteins. The original proteomic data obtained by Chen et al. [DOI: 10.1038/s42003-023-04641-4] and deposited in the PRIDE repository (identifier PXD030857) were used. Based on results of the bioinformatic analysis, 12 proteins with PTMs (methylation, acetylation, and phosphorylation) were selected; comparison of healthy and atherosclerotic vascular sections showed that the selected proteins were characterized by significant changes in the level of individual modified peptides. According to the literature data, all 12 proteins are involved in the process of atherogenesis. Our study thus revealed putative points of regulation of the atherogenesis processes at the PTM level.
Biomeditsinskaya khimiyaBiochemistry, 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).