Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Linda Sperling"'
Autor:
Diamantis Sellis, Frédéric Guérin, Olivier Arnaiz, Walker Pett, Emmanuelle Lerat, Nicole Boggetto, Sascha Krenek, Thomas Berendonk, Arnaud Couloux, Jean-Marc Aury, Karine Labadie, Sophie Malinsky, Simran Bhullar, Eric Meyer, Linda Sperling, Laurent Duret, Sandra Duharcourt
Publikováno v:
PLoS Biology, Vol 19, Iss 7, p e3001309 (2021)
Ciliates are unicellular eukaryotes with both a germline genome and a somatic genome in the same cytoplasm. The somatic macronucleus (MAC), responsible for gene expression, is not sexually transmitted but develops from a copy of the germline micronuc
Externí odkaz:
https://doaj.org/article/8e5fba611f9b49129c2ba90f7930162b
Autor:
Andrea Frapporti, Caridad Miró Pina, Olivier Arnaiz, Daniel Holoch, Takayuki Kawaguchi, Adeline Humbert, Evangelia Eleftheriou, Bérangère Lombard, Damarys Loew, Linda Sperling, Karine Guitot, Raphaël Margueron, Sandra Duharcourt
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-15 (2019)
H3K9me3 and H3K27me3 chromatin silencing marks are usually deposited by different SET-domain proteins. Here the authors show that the Enhancer-of-zeste-like protein Ezl1, from the unicellular eukaryote Paramecium tetraurelia, catalyzes methylation of
Externí odkaz:
https://doaj.org/article/a486884fd7c44e3eb795b8444d15483e
Autor:
Olivier Arnaiz, Erwin Van Dijk, Mireille Bétermier, Maoussi Lhuillier-Akakpo, Augustin de Vanssay, Sandra Duharcourt, Erika Sallet, Jérôme Gouzy, Linda Sperling
Publikováno v:
BMC Genomics, Vol 18, Iss 1, Pp 1-12 (2017)
Abstract Background The 15 sibling species of the Paramecium aurelia cryptic species complex emerged after a whole genome duplication that occurred tens of millions of years ago. Given extensive knowledge of the genetics and epigenetics of Paramecium
Externí odkaz:
https://doaj.org/article/40d2a488c6ba4f68a0c3648f9b553c23
Autor:
Frédéric Guérin, Olivier Arnaiz, Nicole Boggetto, Cyril Denby Wilkes, Eric Meyer, Linda Sperling, Sandra Duharcourt
Publikováno v:
BMC Genomics, Vol 18, Iss 1, Pp 1-17 (2017)
Abstract Background DNA elimination is developmentally programmed in a wide variety of eukaryotes, including unicellular ciliates, and leads to the generation of distinct germline and somatic genomes. The ciliate Paramecium tetraurelia harbors two ty
Externí odkaz:
https://doaj.org/article/20624ba6fe6a449fae4f28084a2394d8
Autor:
Julien Bischerour, Simran Bhullar, Cyril Denby Wilkes, Vinciane Régnier, Nathalie Mathy, Emeline Dubois, Aditi Singh, Estienne Swart, Olivier Arnaiz, Linda Sperling, Mariusz Nowacki, Mireille Bétermier
Publikováno v:
eLife, Vol 7 (2018)
The domestication of transposable elements has repeatedly occurred during evolution and domesticated transposases have often been implicated in programmed genome rearrangements, as remarkably illustrated in ciliates. In Paramecium, PiggyMac (Pgm), a
Externí odkaz:
https://doaj.org/article/b92d5bf9a11e454582d088cafcb4da74
Autor:
Maoussi Lhuillier-Akakpo, Andrea Frapporti, Cyril Denby Wilkes, Mélody Matelot, Michel Vervoort, Linda Sperling, Sandra Duharcourt
Publikováno v:
PLoS Genetics, Vol 10, Iss 9, p e1004665 (2014)
In the ciliate Paramecium tetraurelia, differentiation of the somatic nucleus from the zygotic nucleus is characterized by massive and reproducible deletion of transposable elements and of 45,000 short, dispersed, single-copy sequences. A specific cl
Externí odkaz:
https://doaj.org/article/f46981551fd844f6bc6af4426b5f086f
Autor:
Olivier Arnaiz, Nathalie Mathy, Céline Baudry, Sophie Malinsky, Jean-Marc Aury, Cyril Denby Wilkes, Olivier Garnier, Karine Labadie, Benjamin E Lauderdale, Anne Le Mouël, Antoine Marmignon, Mariusz Nowacki, Julie Poulain, Malgorzata Prajer, Patrick Wincker, Eric Meyer, Sandra Duharcourt, Laurent Duret, Mireille Bétermier, Linda Sperling
Publikováno v:
PLoS Genetics, Vol 8, Iss 10, p e1002984 (2012)
Insertions of parasitic DNA within coding sequences are usually deleterious and are generally counter-selected during evolution. Thanks to nuclear dimorphism, ciliates provide unique models to study the fate of such insertions. Their germline genome
Externí odkaz:
https://doaj.org/article/2e2259c1f3ae4142bc101a9416de0e71
Publikováno v:
PLoS Genetics, Vol 1, Iss 5, p e52 (2005)
Ciliates, although single-celled organisms, contain numerous subcellular structures and pathways usually associated with metazoans. How this cell biological complexity relates to the evolution of molecular elements is unclear, because features in the
Externí odkaz:
https://doaj.org/article/1f0b07e9ca7f4027a6fd2515fb0b534f
Autor:
Jean-Francois Gout, Yue Hao, Parul Johri, Olivier Arnaiz, Thomas G Doak, Simran Bhullar, Arnaud Couloux, Fréderic Guérin, Sophie Malinsky, Alexey Potekhin, Natalia Sawka, Linda Sperling, Karine Labadie, Eric Meyer, Sandra Duharcourt, Michael Lynch
Publikováno v:
Molecular Biology and Evolution. 40
Whole-genome duplications (WGDs) have shaped the gene repertoire of many eukaryotic lineages. The redundancy created by WGDs typically results in a phase of massive gene loss. However, some WGD–derived paralogs are maintained over long evolutionary
Autor:
Mélanie Bazin-Gélis, Evangelia Eleftheriou, Coralie Zangarelli, Gaëlle Lelandais, Linda Sperling, Olivier Arnaiz, Mireille Bétermier
Multinucleate cells are found in many eukaryotes, but how multiple nuclei coordinate their functions is still poorly understood. In the cytoplasm of the ciliateParamecium tetraurelia, two micronuclei (MIC) serving sexual reproduction coexist with a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2ab28ccc7cd048670fe8ae4c10b9a19
https://doi.org/10.1101/2023.04.16.537068
https://doi.org/10.1101/2023.04.16.537068