Search Results - "Giraud, Tatiana"

Sheltering of deleterious mutations explains the stepwise extension of recombination suppression on sex chromosomes and other supergenes by Jay, Paul, Tezenas, Emilie, Véber, Amandine, Giraud, Tatiana

“…Many organisms have sex chromosomes with large nonrecombining regions that have expanded stepwise, generating "evolutionary strata" of differentiation. The…”
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Europe as a bridgehead in the worldwide invasion history of grapevine downy mildew, Plasmopara viticola by Fontaine, Michael C., Labbé, Frédéric, Dussert, Yann, Delière, Laurent, Richart-Cervera, Sylvie, Giraud, Tatiana, Delmotte, François

“…Europe is the historical cradle of viticulture, but grapevines (Vitis vinifera) have been increasingly threatened by pathogens of American origin. The invasive…”
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The domestication and evolutionary ecology of apples by Cornille, Amandine, Giraud, Tatiana, Smulders, Marinus J.M, Roldán-Ruiz, Isabel, Gladieux, Pierre

“…Highlights • Several wild crabapples have contributed to the genome of the domesticated apple. • The domesticated apple now constitutes a panmictic,…”
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Evolutionary strata on young mating-type chromosomes despite the lack of sexual antagonism by Branco, Sara, Badouin, Hélène, de la Vega, Ricardo C. Rodríguez, Gouzy, Jérôme, Carpentier, Fantin, Aguileta, Gabriela, Siguenza, Sophie, Brandenburg, Jean-Tristan, Coelho, Marco A., Hood, Michael E., Giraud, Tatiana

“…Sex chromosomes can display successive steps of recombination suppression known as “evolutionary strata,” which are thought to result from the successive…”
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Strong effect of Penicillium roqueforti populations on volatile and metabolic compounds responsible for aromas, flavor and texture in blue cheeses by Caron, Thibault, Piver, Mélanie Le, Péron, Anne-Claire, Lieben, Pascale, Lavigne, René, Brunel, Sammy, Roueyre, Daniel, Place, Michel, Bonnarme, Pascal, Giraud, Tatiana, Branca, Antoine, Landaud, Sophie, Chassard, Christophe

“…Studies of food microorganism domestication can provide important insight into adaptation mechanisms and lead to commercial applications. Penicillium…”
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Population Genomics Reveals Molecular Determinants of Specialization to Tomato in the Polyphagous Fungal Pathogen Botrytis cinerea in France by Mercier, Alex, Simon, Adeline, Lapalu, Nicolas, Giraud, Tatiana, Bardin, Marc, Walker, Anne-Sophie, Viaud, Muriel, Gladieux, Pierre

“…Many fungal plant pathogens encompass multiple populations specialized on different plant species. Understanding the factors underlying pathogen adaptation to…”
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Dynamics of transposable element accumulation in the non-recombining regions of mating-type chromosomes in anther-smut fungi by Duhamel, Marine, Hood, Michael E., Rodríguez de la Vega, Ricardo C., Giraud, Tatiana

“…In the absence of recombination, the number of transposable elements (TEs) increases due to less efficient selection, but the dynamics of such TE accumulations…”
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The complex evolutionary history of apricots: Species divergence, gene flow and multiple domestication events by Liu, Shuo, Cornille, Amandine, Decroocq, Stéphane, Tricon, David, Chague, Aurélie, Eyquard, Jean‐Philippe, Liu, Wei‐Sheng, Giraud, Tatiana, Decroocq, Véronique

“…Domestication is an excellent model to study diversification and this evolutionary process can be different in perennial plants, such as fruit trees, compared…”
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Independent domestication events in the blue‐cheese fungus Penicillium roqueforti by Dumas, Emilie, Feurtey, Alice, Rodríguez de la Vega, Ricardo C., Le Prieur, Stéphanie, Snirc, Alodie, Coton, Monika, Thierry, Anne, Coton, Emmanuel, Le Piver, Mélanie, Roueyre, Daniel, Ropars, Jeanne, Branca, Antoine, Giraud, Tatiana

“…Domestication provides an excellent framework for studying adaptive divergence. Using population genomics and phenotypic assays, we reconstructed the…”
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Important role of melanin for fertility in the fungus Podospora anserina by Gautier, Valérie, Levert, Emilie, Giraud, Tatiana, Silar, Philippe

“…Melanins are pigments used by fungi to withstand various stresses and to strengthen vegetative and reproductive structures. In Sordariales fungi, their…”
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New insight into the history of domesticated apple: secondary contribution of the European wild apple to the genome of cultivated varieties by Cornille, Amandine, Gladieux, Pierre, Smulders, Marinus J M, Roldán-Ruiz, Isabel, Laurens, François, Le Cam, Bruno, Nersesyan, Anush, Clavel, Joanne, Olonova, Marina, Feugey, Laurence, Gabrielyan, Ivan, Zhang, Xiu-Guo, Tenaillon, Maud I, Giraud, Tatiana

“…The apple is the most common and culturally important fruit crop of temperate areas. The elucidation of its origin and domestication history is therefore of…”
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Nuclear and chloroplast microsatellites show multiple introductions in the worldwide invasion history of common ragweed, Ambrosia artemisiifolia by Gaudeul, Myriam, Giraud, Tatiana, Kiss, Levente, Shykoff, Jacqui A

“…Ambrosia artemisiifolia is a North American native that has become one of the most problematic invasive plants in Europe and Asia. We studied its worldwide…”
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Onset and stepwise extensions of recombination suppression are common in mating‐type chromosomes of Microbotryum anther‐smut fungi by Duhamel, Marine, Carpentier, Fantin, Begerow, Dominik, Hood, Michael E., Rodríguez de la Vega, Ricardo C., Giraud, Tatiana

“…Sex chromosomes and mating‐type chromosomes can display large genomic regions without recombination. Recombination suppression often extended stepwise with…”
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Multiple convergent supergene evolution events in mating-type chromosomes by Branco, Sara, Carpentier, Fantin, Rodríguez de la Vega, Ricardo C., Badouin, Hélène, Snirc, Alodie, Le Prieur, Stéphanie, Coelho, Marco A., de Vienne, Damien M., Hartmann, Fanny E., Begerow, Dominik, Hood, Michael E., Giraud, Tatiana

“…Convergent adaptation provides unique insights into the predictability of evolution and ultimately into processes of biological diversification. Supergenes…”
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Blue cheese-making has shaped the population genetic structure of the mould Penicillium roqueforti by Ropars, Jeanne, López-Villavicencio, Manuela, Snirc, Alodie, Lacoste, Sandrine, Giraud, Tatiana

“…Penicillium roqueforti is a filamentous fungus used for making blue cheeses worldwide. It also occurs as a food spoiler and in silage and wood. Previous…”
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Chaos of Rearrangements in the Mating-Type Chromosomes of the Anther-Smut Fungus Microbotryum lychnidis-dioicae by Badouin, Hélène, Hood, Michael E, Gouzy, Jérôme, Aguileta, Gabriela, Siguenza, Sophie, Perlin, Michael H, Cuomo, Christina A, Fairhead, Cécile, Branca, Antoine, Giraud, Tatiana

“…Sex chromosomes in plants and animals and fungal mating-type chromosomes often show exceptional genome features, with extensive suppression of homologous…”
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High variability of mitochondrial gene order among fungi by Aguileta, Gabriela, de Vienne, Damien M, Ross, Oliver N, Hood, Michael E, Giraud, Tatiana, Petit, Elsa, Gabaldón, Toni

“…From their origin as an early alpha proteobacterial endosymbiont to their current state as cellular organelles, large-scale genomic reorganization has taken…”
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Evolutionary ecology of human‐associated microbes by Giraud, Tatiana, Ropars, Jeanne, Stukenbrock, Eva H., Amato, Katherine Ryan, Rodriguez de la Vega, Ricardo

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Strong phylogeographic co-structure between the anther-smut fungus and its white campion host by Feurtey, Alice, Gladieux, Pierre, Hood, Michael E., Snirc, Alodie, Cornille, Amandine, Rosenthal, Lisa, Giraud, Tatiana

“…Although congruence between host and pathogen phylogenies has been extensively investigated, the congruence between host and pathogen genetic structures at the…”
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PHYLOGENETIC EVIDENCE OF HOST-SPECIFIC CRYPTIC SPECIES IN THE ANTHER SMUT FUNGUS by Le Gac, Mickael, Hood, Michael E, Fournier, Elisabeth, Giraud, Tatiana

“…Cryptic structure of species complexes confounds an accurate accounting of biological diversity in natural systems. Also, cryptic sibling species often become…”
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