G
Gersende Lepère
Researcher at École Normale Supérieure
Publications - 7
Citations - 1954
Gersende Lepère is an academic researcher from École Normale Supérieure. The author has contributed to research in topics: Genome & Gene. The author has an hindex of 7, co-authored 7 publications receiving 1832 citations. Previous affiliations of Gersende Lepère include Pierre-and-Marie-Curie University & Centre national de la recherche scientifique.
Papers
More filters
Journal ArticleDOI
Global trends of whole-genome duplications revealed by the ciliate Paramecium tetraurelia
Jean-Marc Aury,Olivier Jaillon,Laurent Duret,Benjamin Noel,Claire Jubin,Betina M. Porcel,Béatrice Ségurens,Vincent Daubin,Véronique Anthouard,Nathalie Aiach,Olivier Arnaiz,Alain Billaut,Janine Beisson,Isabelle Blanc,Khaled Bouhouche,Francisco Câmara,Sandra Duharcourt,Roderic Guigó,Delphine Gogendeau,Michael Katinka,Anne-Marie Keller,Roland Kissmehl,Catherine Klotz,Anne Le Mouël,Gersende Lepère,Sophie Malinsky,Mariusz Nowacki,Jacek K. Nowak,Helmut Plattner,Julie Poulain,Françoise Ruiz,Vincent Serrano,Marek Zagulski,Philippe Dessen,Mireille Bétermier,Mireille Bétermier,Jean Weissenbach,Claude Scarpelli,Vincent Schächter,Linda Sperling,Eric Meyer,Jean Cohen,Patrick Wincker +42 more
TL;DR: It is shown that in the unicellular eukaryote Paramecium tetraurelia, a ciliate, most of the nearly 40,000 genes arose through at least three successive whole-genome duplications.
Global trends of whole-genome duplications revealed by the ciliate
Jean-Marc Auryl,Olivier Jaillon,Laurent Duree,Claire Jubin,Betina M. Porcel,Béatrice Segurens,Vincent Daubin,Véronique Anthouard,Nathalie Aiach,Olivier Arnaiz,Alain Billaue,Janine Beisson,Isabelle Blanc,Khaled Bouhouche,Francisco Camara,Sandra Duharcourt,Roderic Guigó,Delphine Gogendeau,Michael Katinka,Anne-Marie Keller,Roland Kissmehl,Catherine Klotz,Anne Le Mouël,Gersende Lepère,Sophie Malinsky,Mariusz Nowacki,Jacek K. Nowak,Helmut Plattner,Julie Poulain,Vincent Serrano,Marek Zagulski,Philippe Dessen,Mireille Bétermier,Jean Weissenbach,Claude Scarpelli,Vincent Schächter,Linda Sperling,Eric Meyer,Jean Cohen,Patrick Wincker +39 more
TL;DR: In the unicellular eukaryote Paramecium tetraurelia, a ciliate, most of the nearly 40,000 genes arose through at least three successive whole-genome duplications as mentioned in this paper.
Journal ArticleDOI
Translational control of intron splicing in eukaryotes.
Olivier Jaillon,Olivier Jaillon,Khaled Bouhouche,Jean-François Gout,Jean-Marc Aury,Jean-Marc Aury,Benjamin Noel,Benjamin Noel,Baptiste Saudemont,Baptiste Saudemont,Mariusz Nowacki,Mariusz Nowacki,Vincent Serrano,Vincent Serrano,Betina M. Porcel,Betina M. Porcel,Béatrice Segurens,Anne Le Mouël,Anne Le Mouël,Gersende Lepère,Gersende Lepère,Vincent Schächter,Vincent Schächter,Mireille Bétermier,Mireille Bétermier,Mireille Bétermier,Jean Cohen,Jean Cohen,Jean Cohen,Patrick Wincker,Patrick Wincker,Linda Sperling,Linda Sperling,Linda Sperling,Laurent Duret,Eric Meyer,Eric Meyer +36 more
TL;DR: It is shown that the tiny introns of the ciliate Paramecium tetraurelia are under strong selective pressure to cause premature termination of mRNA translation in the event of intron retention, and that the same bias is observed among the short intron of plants, fungi and animals.
Journal ArticleDOI
Maternal noncoding transcripts antagonize the targeting of DNA elimination by scanRNAs in Paramecium tetraurelia.
TL;DR: The results strongly support a scnRNA/macronuclear RNA scanning model in which a natural genomic subtraction, occurring during meiosis between deletion-inducing scnRNAs and antagonistic transcripts from the maternal macronucleus, regulates rearrangements of the zygotic genome.
Journal ArticleDOI
Silencing-associated and meiosis-specific small RNA pathways in Paramecium tetraurelia
Gersende Lepère,Mariusz Nowacki,Vincent Serrano,Jean-François Gout,Gerard Guglielmi,Sandra Duharcourt,Eric Meyer +6 more
TL;DR: The siRNAs that mediate post-transcriptional gene silencing when cells are fed with double-stranded RNA (dsRNA) were found to comprise two subclasses, and an entirely distinct pathway is responsible for homology-dependent regulation of developmental genome rearrangements after sexual reproduction.