{"title":"The mystique of epigenetic regulation: the remarkable case of a human noncoding RNA, nc886.","authors":"Yeon-Su Lee, Yong Sun Lee","doi":"10.1080/17501911.2024.2415278","DOIUrl":null,"url":null,"abstract":"<p><p>nc886 is a regulatory noncoding RNA that is transcribed by RNA polymerase III (Pol III), is variably expressed in different biological contexts, and plays roles in inflammation and cancer. Epigenetic mechanisms play an intriguing role in regulating nc886 expression. As a maternally imprinted gene and metastable epiallele, nc866 exhibits polymorphic imprinting, with a methylation status that is influenced by environmental and biological factors. Consequently, the promoter DNA methylation status and the different resulting RNA expression levels of nc886 are associated with physiological and pathological conditions. In this review, we summarize the literature and explore the significance in relation to diverse roles of nc886.</p>","PeriodicalId":11959,"journal":{"name":"Epigenomics","volume":" ","pages":"1-17"},"PeriodicalIF":3.0000,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Epigenomics","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/17501911.2024.2415278","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
引用次数: 0
Abstract
nc886 is a regulatory noncoding RNA that is transcribed by RNA polymerase III (Pol III), is variably expressed in different biological contexts, and plays roles in inflammation and cancer. Epigenetic mechanisms play an intriguing role in regulating nc886 expression. As a maternally imprinted gene and metastable epiallele, nc866 exhibits polymorphic imprinting, with a methylation status that is influenced by environmental and biological factors. Consequently, the promoter DNA methylation status and the different resulting RNA expression levels of nc886 are associated with physiological and pathological conditions. In this review, we summarize the literature and explore the significance in relation to diverse roles of nc886.
期刊介绍：
Epigenomics provides the forum to address the rapidly progressing research developments in this ever-expanding field; to report on the major challenges ahead and critical advances that are propelling the science forward. The journal delivers this information in concise, at-a-glance article formats – invaluable to a time constrained community.
Substantial developments in our current knowledge and understanding of genomics and epigenetics are constantly being made, yet this field is still in its infancy. Epigenomics provides a critical overview of the latest and most significant advances as they unfold and explores their potential application in the clinical setting.
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