{"title":"CHANGE IN THE CONTENT OF CYTOSKELETAL PROTEINS IN MOUSE OOCYTES AFTER INJECTION OF ESSENTIAL PHOSPHOLIPIDS IN THE CONDITION OF MODELED MICROGRAVITY","authors":"М.А. Sventitskaya, I. V. Ogneva","doi":"10.21687/0233-528x-2023-57-1-44-48","DOIUrl":null,"url":null,"abstract":"The paper presents evaluation of the effect of different doses of essential phospholipids on the cytoskeleton of mouse oocyte microtubes and microfilaments cultivated on a microgravity simulator. Total content of acetylated alpha-tubulin and beta-actin was determined by immunocytochemistry. After the cultivation in modeled microgravity, the relative content of acetylated alpha-tubulin was decreased, whereas the beta-actin level remained unchanged. Injection of essential phospholipids (350 mg/kg of body mass) caused recovery of this parameter in the conditions reproducing the effects of microgravity.","PeriodicalId":8683,"journal":{"name":"Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21687/0233-528x-2023-57-1-44-48","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Biochemistry, Genetics and Molecular Biology","Score":null,"Total":0}
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Abstract
The paper presents evaluation of the effect of different doses of essential phospholipids on the cytoskeleton of mouse oocyte microtubes and microfilaments cultivated on a microgravity simulator. Total content of acetylated alpha-tubulin and beta-actin was determined by immunocytochemistry. After the cultivation in modeled microgravity, the relative content of acetylated alpha-tubulin was decreased, whereas the beta-actin level remained unchanged. Injection of essential phospholipids (350 mg/kg of body mass) caused recovery of this parameter in the conditions reproducing the effects of microgravity.
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