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| De Carvalho Augusto, Ronaldo; Rey, Oliver; Cosseau, Céline; Chaparro, Cristian; Vidal-dupiol, Jeremie; Allienne, Jean-françois; Duval, David; Pinaud, Silvain; Tönges, Sina; Andriantsoa, Ranja; Luquet, Emilien; Aubret, Fabien; Dia Sow, Mamadou; David, Patrice; Thomson, Vicki; Joly, Dominique; Gomes Lima, Mariana; Federico, Déborah; Danchin, Etienne; Minoda, Aki; Grunau, Christoph. |
| We describe here a protocol for the generation of sequence-ready libraries for population epigenomics studies, and the analysis of alignment results. We show that the protocol can be used to monitor chromatin structure changes in populations when exposed to environmental cues. The protocol is a streamlined version of the Assay for transposase accessible chromatin with high-throughput sequencing (ATAC-seq) that provides a positive display of accessible, presumably euchromatic regions. The protocol is straightforward and can be used with small individuals such as daphnia and schistosome worms, and probably many other biological samples of comparable size (~10,000 cells), and it requires little molecular biology handling expertise. |
| Tipo: Text |
Palavras-chave: Epigenetics; Epigenomics; ATAC-seq; Daphnia pulex; Schistosoma mansoni. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00681/79353/81859.pdf |
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| Fallet, Manon; Luquet, Emilien; David, Patrice; Cosseau, Céline. |
| Recent insights in evolutionary biology have shed light on epigenetic variation that interacts with genetic variation to convey heritable information. An important characteristic of epigenetic changes is that they can be produced in response to environmental cues and passed on to later generations, potentially facilitating later genetic adaptation. While our understanding of epigenetic mechanisms in vertebrates is rapidly growing, our knowledge about invertebrates remains lower, or is restricted to model organisms. Mollusks in particular, are a large group of invertebrates, with several species important for ecosystem function, human economy and health. In this review, we attempt to summarize the literature on epigenetic and intergenerational studies in... |
| Tipo: Text |
Palavras-chave: Mollusk; Epigenetic; Intergenerational effect; Phenotypic plasticity; Adaptation. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00590/70163/68170.pdf |
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