Jonathan Kreplak
Institut national de la recherche agronomique
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Publication
Featured researches published by Jonathan Kreplak.
Plant Journal | 2015
Nadim Tayeh; Christelle Aluome; Matthieu Falque; Françoise Jacquin; Anthony Klein; Aurélie Chauveau; Aurélie Bérard; Hervé Houtin; Céline Rond; Jonathan Kreplak; Karen Boucherot; Chantal Martin; Alain Baranger; Marie-Laure Pilet-Nayel; Tom Warkentin; Dominique Brunel; Pascal Marget; Marie-Christine Le Paslier; Grégoire Aubert; Judith Burstin
Single nucleotide polymorphism (SNP) arrays represent important genotyping tools for innovative strategies in both basic research and applied breeding. Pea is an important food, feed and sustainable crop with a large (about 4.45 Gbp) but not yet available genome sequence. In the present study, 12 pea recombinant inbred line populations were genotyped using the newly developed GenoPea 13.2K SNP Array. Individual and consensus genetic maps were built providing insights into the structure and organization of the pea genome. Largely collinear genetic maps of 3918-8503 SNPs were obtained from all mapping populations, and only two of these exhibited putative chromosomal rearrangement signatures. Similar distortion patterns in different populations were noted. A total of 12 802 transcript-derived SNP markers placed on a 15 079-marker high-density, high-resolution consensus map allowed the identification of ohnologue-rich regions within the pea genome and the localization of local duplicates. Dense syntenic networks with sequenced legume genomes were further established, paving the way for the identification of the molecular bases of important agronomic traits segregating in the mapping populations. The information gained on the structure and organization of the genome from this research will undoubtedly contribute to the understanding of the evolution of the pea genome and to its assembly. The GenoPea 13.2K SNP Array and individual and consensus genetic maps are valuable genomic tools for plant scientists to strengthen pea as a model for genetics and physiology and enhance breeding.
Evolution | 2012
Elsa Petit; Tatiana Giraud; Damien M. de Vienne; Marco A. Coelho; Gabriela Aguileta; Joelle Amselem; Jonathan Kreplak; Julie Poulain; Frédérick Gavory; Patrick Wincker; Sarah K. Young; Christina A. Cuomo; Michael H. Perlin; Michael E. Hood
Parallels have been drawn between the evolution of nonrecombining regions in fungal mating‐type chromosomes and animal and plant sex chromosomes, particularly regarding the stages of recombination cessation forming evolutionary strata of allelic divergence. Currently, evidence and explanations for recombination cessation in fungi are sparse, and the presence of evolutionary strata has been examined in a minimal number of fungal taxa. Here, the basidiomycete genus Microbotryum was used to determine the history of recombination cessation for loci on the mating‐type chromosomes. Ancestry of linkage with mating type for 13 loci was assessed across 20 species by a phylogenetic method. No locus was found to exhibit trans‐specific polymorphism for alternate alleles as old as the mating pheromone receptor, indicating that ages of linkage to mating type varied among the loci. The ordering of loci in the ancestry of linkage to mating type does not agree with their previously proposed assignments to evolutionary strata. This study suggests that processes capable of influencing divergence between alternate alleles may act at loci in the nonrecombining regions (e.g., gene conversion) and encourages further work to dissect the evolutionary processes acting upon genomic regions that determine mating compatibility.
Plant Journal | 2015
Susete Alves-Carvalho; Grégoire Aubert; Sébastien Carrère; Corinne Cruaud; Anne-Lise Brochot; Françoise Jacquin; Anthony Klein; Chantal Martin; Karen Boucherot; Jonathan Kreplak; Corinne Da Silva; Sandra Moreau; Pascal Gamas; Patrick Wincker; Jérôme Gouzy; Judith Burstin
Séminaire IFR AIB (Agrobiosciences, Interactions & Biodiversité) | 2015
Judith Burstin; Susete Alves Carvalho; Christelle Aluome; Nadim Tayeh; Anne-Lise Brochot; Sébastien Carrère; Jonathan Kreplak; Anthony Klein; Christophe Lecomte; Virginie Bourion; Catherine Delaitre; Matthieu Falque; Corinne Cruaud; Pauline Salloignon; Caroline Truntzer; Sandra Moreau; Sandrine Aubourg-Balzergue; Isabelle Lejeune-Hénaut; Pascal Gamas; Jérôme Gouzy; Patrick Wincker; Marie-Christine Le Paslier; Dominique Brunel; Grégoire Aubert; Gérard Duc
27th Fungal Genetics Conference - Asilomar Conference Grounds, | 2013
Hélène Chiapello; Ludovic Mallet; Cyprien Guerin; Gabriella Aguileta; François Rodolphe; Annie Gendrault; Jonathan Kreplak; Joelle Amselem; Enrique Ortega-Abboud; Marc-Henri Lebrun; Didier Tharreau; Elisabeth Fournier
27th Fungal Genetics Conference | 2013
Elisabeth Fournier; Enrique Ortega-Abboud; Ludovic Mallet; Hélène Chiapello; Cyprien Guerin; François Rodolphe; Annie Gendrault; Jonathan Kreplak; Joelle Amselem; Marc-Henri Lebrun; Thomas Kroj; Didier Tharreau
IS-MPMI 2012 XV International Congress, program and abstracts, July 29 (Sun.) - August 2 (Thu), 2012. Kyoto, Japan | 2012
Marc-Henri Lebrun; Ludovic Mallet; Cyprien Guerin; Hélène Chiapello; Enrique Ortega-Abboud; Annie Gendrault; Jonathan Kreplak; Thomas Kroj; Arnaud Couloux; Corinne Cruaud; Joelle Amselem; Didier Tharreau; Elisabeth Fournier
Colloque Plant Genomics | 2012
J. Grandaubert; M.H. Balesdent; I. Fudal; Joelle Amselem; Jonathan Kreplak; N. Lapalu; Bruno Le Cam; Christophe Lemaire; Thomas Guillemette; T. Rouxel
9. Rencontres de Phytopathologie-Mycologie de la Société Française de Phytopathologie (SFP) | 2012
Enrique Ortega-Abboud; Ludovic Mallet; Cyprien Guerin; Jonathan Kreplak; Joelle Amselem; Arnaux Couloux; Corine Cruaud; Hélène Chiapello; Marc-Henri Lebrun; Thomas Kroj; Didier Tharreau; Elisabeth Fournier
9. Rencontres de Phytopathologie-Mycologie de la Société Française de Phytopathologie (SFP) | 2012
Nicolas Lapalu; Joelle Amselem; Baptiste Brault; Laetitia Brigitte; Jonathan Kreplak; Françoise Alfama-Depauw; Aminah Keliet; Erik Kimmel; Isabelle Luyten; Sébastien Reboux; Delphine Steinbach; Marc-Henri Lebrun; Hadi Quesneville