Paulína Pidíková, Barbora Chovancová, Boris Mravec, Iveta Herichová
{"title":"大鼠视交叉上核和外周组织dgcr8、drosha和dicer的24小时表达模式及血管紧张素II对其的调节。","authors":"Paulína Pidíková, Barbora Chovancová, Boris Mravec, Iveta Herichová","doi":"10.4149/gpb_2022033","DOIUrl":null,"url":null,"abstract":"<p><p>Study was focused on regulatory interactions between the circadian system and the renin-angiotensin system in control of microRNA (miRNA) biosynthesis. Responsiveness of the miRNA biosynthetic pathway, selected pre-miRNAs and clock genes to angiotensin II (AngII) infusion was analysed in the suprachiasmatic nuclei (SCN), liver, kidney and heart during a 24-h cycle. per2 exerted a rhythmic expression profile in all analysed tissues. clock expression showed a rhythmic pattern in the peripheral tissues with tissue-specific response to AngII. dgcr8 expression showed a tissue-specific rhythm only in peripheral tissues, which diminished in the heart and kidney after AngII delivery. Expression of pre-miR-30c was rhythmic in all studied peripheral tissues, pre-miR-34a expression exerted significant rhythm only in the liver. AngII delivery increased expression of pre-miR-30c and pre-miR-34a in the kidney. To conclude, peripheral oscillators are more likely to exhibit rhythmic miRNA biosynthesis responsive to AngII in a tissue-specific manner compared to SCN.</p>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The 24-h pattern of dgcr8, drosha, and dicer expression in the rat suprachiasmatic nuclei and peripheral tissues and its modulation by angiotensin II.\",\"authors\":\"Paulína Pidíková, Barbora Chovancová, Boris Mravec, Iveta Herichová\",\"doi\":\"10.4149/gpb_2022033\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Study was focused on regulatory interactions between the circadian system and the renin-angiotensin system in control of microRNA (miRNA) biosynthesis. Responsiveness of the miRNA biosynthetic pathway, selected pre-miRNAs and clock genes to angiotensin II (AngII) infusion was analysed in the suprachiasmatic nuclei (SCN), liver, kidney and heart during a 24-h cycle. per2 exerted a rhythmic expression profile in all analysed tissues. clock expression showed a rhythmic pattern in the peripheral tissues with tissue-specific response to AngII. dgcr8 expression showed a tissue-specific rhythm only in peripheral tissues, which diminished in the heart and kidney after AngII delivery. Expression of pre-miR-30c was rhythmic in all studied peripheral tissues, pre-miR-34a expression exerted significant rhythm only in the liver. AngII delivery increased expression of pre-miR-30c and pre-miR-34a in the kidney. To conclude, peripheral oscillators are more likely to exhibit rhythmic miRNA biosynthesis responsive to AngII in a tissue-specific manner compared to SCN.</p>\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2022-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.4149/gpb_2022033\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.4149/gpb_2022033","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
The 24-h pattern of dgcr8, drosha, and dicer expression in the rat suprachiasmatic nuclei and peripheral tissues and its modulation by angiotensin II.
Study was focused on regulatory interactions between the circadian system and the renin-angiotensin system in control of microRNA (miRNA) biosynthesis. Responsiveness of the miRNA biosynthetic pathway, selected pre-miRNAs and clock genes to angiotensin II (AngII) infusion was analysed in the suprachiasmatic nuclei (SCN), liver, kidney and heart during a 24-h cycle. per2 exerted a rhythmic expression profile in all analysed tissues. clock expression showed a rhythmic pattern in the peripheral tissues with tissue-specific response to AngII. dgcr8 expression showed a tissue-specific rhythm only in peripheral tissues, which diminished in the heart and kidney after AngII delivery. Expression of pre-miR-30c was rhythmic in all studied peripheral tissues, pre-miR-34a expression exerted significant rhythm only in the liver. AngII delivery increased expression of pre-miR-30c and pre-miR-34a in the kidney. To conclude, peripheral oscillators are more likely to exhibit rhythmic miRNA biosynthesis responsive to AngII in a tissue-specific manner compared to SCN.
期刊介绍:
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.