{"title":"Animal origins: looping back in time.","authors":"Omar Matar, Ferdinand Marlétaz","doi":"10.1016/j.tig.2025.06.013","DOIUrl":null,"url":null,"abstract":"<p><p>How did the chromatin folding mechanisms controlling gene regulation emerge during animal evolution? Kim et al. surveyed chromatin folding at high-resolution in unicellular relatives of animals as well as non-bilaterian animal lineages. They found that chromatin loops appeared concomitantly with complex gene regulation and uncovered an unexpected diversity of chromatin looping mechanisms.</p>","PeriodicalId":54413,"journal":{"name":"Trends in Genetics","volume":" ","pages":""},"PeriodicalIF":13.6000,"publicationDate":"2025-07-10","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.2025.06.013","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
引用次数: 0
Abstract
How did the chromatin folding mechanisms controlling gene regulation emerge during animal evolution? Kim et al. surveyed chromatin folding at high-resolution in unicellular relatives of animals as well as non-bilaterian animal lineages. They found that chromatin loops appeared concomitantly with complex gene regulation and uncovered an unexpected diversity of chromatin looping mechanisms.
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.