{"title":"心肌缺血再灌注过程中长非编码 rnas h19、tug1、gas5 和 miat 的表达变化","authors":"M. Khetsuriani, T. I. Drevytska, A. M. Shysh","doi":"10.15407/fz70.01.052","DOIUrl":null,"url":null,"abstract":"Long non-coding RNAs (lncRNAs) are the most numerous group of transcripts performing various functions, including the development of cardiovascular pathologies. We investigated the changes in expression of four long non-coding RNAs (H19, TUG1, GAS5, MIAT) under conditions of anoxia-reoxygenation in neonatal rat cardiomyocyte culture and ischemia-reperfusion in adult Wistar rats. A significant decrease in the expression of all four long non-coding RNAs in cell culture under experimental conditions was established. The regime of prolonged anoxia-reoxygenation led to a sharp increase in the expression level of long non-coding RNA MIAT by twice, but compared to normoxia, these changes were not significant. After ischemia-reperfusion in rat myocardium, the content of long non-coding RNA TUG1 increased by 22 times, while the expression of H19 decreased by 3.79 times, and in rat plasma, the expression of long non-coding RNA MIAT increased by 3.79 times. The obtained results allow considering long non-coding RNAs H19 and TUG1 as potential targets in ischemic myocardial injury, and MIAT as a biomarker of cardiovascular pathologies.","PeriodicalId":12307,"journal":{"name":"Fiziolohichnyĭ zhurnal","volume":"203 5-6","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"CHANGES IN THE EXPRESSION OF LONG NON-CODING RNAS H19, TUG1, GAS5, MIAT DURING MYOCARDIAL ISCHEMIA-REPERFUSION\",\"authors\":\"M. Khetsuriani, T. I. Drevytska, A. M. Shysh\",\"doi\":\"10.15407/fz70.01.052\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Long non-coding RNAs (lncRNAs) are the most numerous group of transcripts performing various functions, including the development of cardiovascular pathologies. We investigated the changes in expression of four long non-coding RNAs (H19, TUG1, GAS5, MIAT) under conditions of anoxia-reoxygenation in neonatal rat cardiomyocyte culture and ischemia-reperfusion in adult Wistar rats. A significant decrease in the expression of all four long non-coding RNAs in cell culture under experimental conditions was established. The regime of prolonged anoxia-reoxygenation led to a sharp increase in the expression level of long non-coding RNA MIAT by twice, but compared to normoxia, these changes were not significant. After ischemia-reperfusion in rat myocardium, the content of long non-coding RNA TUG1 increased by 22 times, while the expression of H19 decreased by 3.79 times, and in rat plasma, the expression of long non-coding RNA MIAT increased by 3.79 times. The obtained results allow considering long non-coding RNAs H19 and TUG1 as potential targets in ischemic myocardial injury, and MIAT as a biomarker of cardiovascular pathologies.\",\"PeriodicalId\":12307,\"journal\":{\"name\":\"Fiziolohichnyĭ zhurnal\",\"volume\":\"203 5-6\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fiziolohichnyĭ zhurnal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.15407/fz70.01.052\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fiziolohichnyĭ zhurnal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15407/fz70.01.052","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
CHANGES IN THE EXPRESSION OF LONG NON-CODING RNAS H19, TUG1, GAS5, MIAT DURING MYOCARDIAL ISCHEMIA-REPERFUSION
Long non-coding RNAs (lncRNAs) are the most numerous group of transcripts performing various functions, including the development of cardiovascular pathologies. We investigated the changes in expression of four long non-coding RNAs (H19, TUG1, GAS5, MIAT) under conditions of anoxia-reoxygenation in neonatal rat cardiomyocyte culture and ischemia-reperfusion in adult Wistar rats. A significant decrease in the expression of all four long non-coding RNAs in cell culture under experimental conditions was established. The regime of prolonged anoxia-reoxygenation led to a sharp increase in the expression level of long non-coding RNA MIAT by twice, but compared to normoxia, these changes were not significant. After ischemia-reperfusion in rat myocardium, the content of long non-coding RNA TUG1 increased by 22 times, while the expression of H19 decreased by 3.79 times, and in rat plasma, the expression of long non-coding RNA MIAT increased by 3.79 times. The obtained results allow considering long non-coding RNAs H19 and TUG1 as potential targets in ischemic myocardial injury, and MIAT as a biomarker of cardiovascular pathologies.
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