{"title":"PIC-king 与 PRC1 介导的抑制相分离。","authors":"Evan Healy, Adrian P Bracken","doi":"10.1016/j.tig.2024.10.013","DOIUrl":null,"url":null,"abstract":"<p><p>Polycomb repressive complex 1 (PRC1) is an essential repressor of lineage-specific genes central to the establishment and preservation of cellular identity. Recent findings by Szczurek et al. show that the noncanonical form of PRC1 (ncPRC1), which mediates H2AK119ub1, promotes a deep OFF state at promoters by blocking transcription initiation.</p>","PeriodicalId":54413,"journal":{"name":"Trends in Genetics","volume":" ","pages":""},"PeriodicalIF":13.6000,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"PIC-king apart PRC1-mediated repression.\",\"authors\":\"Evan Healy, Adrian P Bracken\",\"doi\":\"10.1016/j.tig.2024.10.013\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Polycomb repressive complex 1 (PRC1) is an essential repressor of lineage-specific genes central to the establishment and preservation of cellular identity. Recent findings by Szczurek et al. show that the noncanonical form of PRC1 (ncPRC1), which mediates H2AK119ub1, promotes a deep OFF state at promoters by blocking transcription initiation.</p>\",\"PeriodicalId\":54413,\"journal\":{\"name\":\"Trends in Genetics\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":13.6000,\"publicationDate\":\"2024-11-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Trends in Genetics\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1016/j.tig.2024.10.013\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"GENETICS & HEREDITY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Trends in Genetics","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1016/j.tig.2024.10.013","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
Polycomb repressive complex 1 (PRC1) is an essential repressor of lineage-specific genes central to the establishment and preservation of cellular identity. Recent findings by Szczurek et al. show that the noncanonical form of PRC1 (ncPRC1), which mediates H2AK119ub1, promotes a deep OFF state at promoters by blocking transcription initiation.
期刊介绍：
Launched in 1985, Trends in Genetics swiftly established itself as a "must-read" for geneticists, offering concise, accessible articles covering a spectrum of topics from developmental biology to evolution. This reputation endures, making TiG a cherished resource in the genetic research community. While evolving with the field, the journal now embraces new areas like genomics, epigenetics, and computational genetics, alongside its continued coverage of traditional subjects such as transcriptional regulation, population genetics, and chromosome biology.
Despite expanding its scope, the core objective of TiG remains steadfast: to furnish researchers and students with high-quality, innovative reviews, commentaries, and discussions, fostering an appreciation for advances in genetic research. Each issue of TiG presents lively and up-to-date Reviews and Opinions, alongside shorter articles like Science & Society and Spotlight pieces. Invited from leading researchers, Reviews objectively chronicle recent developments, Opinions provide a forum for debate and hypothesis, and shorter articles explore the intersection of genetics with science and policy, as well as emerging ideas in the field. All articles undergo rigorous peer-review.
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