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http://hdl.handle.net/2445/192216
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DC Field | Value | Language |
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dc.contributor.author | Skvortsova, Ksenia | - |
dc.contributor.author | Bertrand, Stephanie | - |
dc.contributor.author | Voronov, Danila | - |
dc.contributor.author | Duckett, Paul E. | - |
dc.contributor.author | Ross, Samuel E. | - |
dc.contributor.author | Magri, Marta Silvia | - |
dc.contributor.author | Maeso, Ignacio | - |
dc.contributor.author | Weatheritt, Robert J. | - |
dc.contributor.author | Gómez Skarmeta, Jose Luis | - |
dc.contributor.author | Arnone, Maria Ina | - |
dc.contributor.author | Escriva, Hector | - |
dc.contributor.author | Bogdanovic, Ozren | - |
dc.date.accessioned | 2023-01-17T11:02:41Z | - |
dc.date.available | 2023-01-17T11:02:41Z | - |
dc.date.issued | 2022-12-02 | - |
dc.identifier.issn | 2375-2548 | - |
dc.identifier.uri | http://hdl.handle.net/2445/192216 | - |
dc.description.abstract | DNA methylation [5-methylcytosine (5mC)] is a repressive gene-regulatory mark required for vertebrate embryogenesis. Genomic 5mC is tightly regulated through the action of DNA methyltransferases, which deposit 5mC, and ten-eleven translocation (TET) enzymes, which participate in its active removal through the formation of 5-hydroxymethylcytosine (5hmC). TET enzymes are essential for mammalian gastrulation and activation of vertebrate developmental enhancers; however, to date, a clear picture of 5hmC function, abundance, and genomic distribution in nonvertebrate lineages is lacking. By using base-resolution 5mC and 5hmC quantification during sea urchin and lancelet embryogenesis, we shed light on the roles of nonvertebrate 5hmC and TET enzymes. We find that these invertebrate deuterostomes use TET enzymes for targeted demethylation of regulatory regions associated with developmental genes and show that the complement of identified 5hmC-regulated genes is conserved to vertebrates. This work demonstrates that active 5mC removal from regulatory regions is a common feature of deuterostome embryogenesis suggestive of an unexpected deep conservation of a major gene-regulatory module. | - |
dc.format.extent | 16 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Association for the Advancement of Science | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1126/sciadv.abn2258 | - |
dc.relation.ispartof | Science Advances, 2022, vol. 8, num. 48 | - |
dc.relation.uri | https://doi.org/10.1126/sciadv.abn2258 | - |
dc.rights | cc-by-nc (c) Skvortsova, Ksenia et al., 2022 | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc/4.0/ | - |
dc.source | Articles publicats en revistes (Genètica, Microbiologia i Estadística) | - |
dc.subject.classification | Mutació (Biologia) | - |
dc.subject.classification | Epigenètica | - |
dc.subject.classification | Vertebrats | - |
dc.subject.classification | Enzims | - |
dc.subject.other | Mutation (Biology) | - |
dc.subject.other | Epigenetics | - |
dc.subject.other | Vertebrates | - |
dc.subject.other | Enzymes | - |
dc.title | Active DNA demethylation of developmental cis-regulatory regions predates vertebrate origins | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 722958 | - |
dc.date.updated | 2023-01-17T11:02:42Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Genètica, Microbiologia i Estadística) |
Files in This Item:
File | Description | Size | Format | |
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722958.pdf | 5.28 MB | Adobe PDF | View/Open |
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