Evolution of assortative mating following selective introgression of pigmentation genes between two Drosophila species

Autor: Jean R. David, Erina A. Ferreira, Laure Jabaud, David Ogereau, Héloïse Bastide, Amir Yassin

Publikováno v: Ecology and Evolution, Vol 12, Iss 4, Pp n/a-n/a (2022)

Abstract Adaptive introgression is ubiquitous in animals, but experimental support for its role in driving speciation remains scarce. In the absence of conscious selection, admixed laboratory strains of Drosophila asymmetrically and progressively los

Externí odkaz: https://doaj.org/article/6d95350b579840e983542b2bb6addd21

The genome of the bee louse fly reveals deep convergences in the evolution of social inquilinism

Autor: Hélène Legout, David Ogereau, Julie Carcaud, Jonathan Filée, Lionel Garnery, Clément Gilbert, Fabrice Requier, Jean-Christophe Sandoz, Amir Yassin, Héloïse Bastide

The nests of social insects often harbor a rich fauna of intruders, known as inquilines. Close relatedness between the host and the inquiline prevails due to potential genetic predispositions but how phylogenetically distant inquilines adapt to their

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a2ad5740a93ddcdea5de162aab129db
https://doi.org/10.1101/2022.11.08.515706

Genomic islands of divergence betweenDrosophila yakubasubspecies predominantly overlap with chromosomal inversions

Autor: Erina A. Ferreira, Cathy C. Moore, David Ogereau, Arnaud Suwalski, Stéphane R. Prigent, Rebekah L. Rogers, Amir Yassin

During the early stages of local adaptation and speciation, genetic differences tend to accumulate at certain regions of the genome leading to the formation of genomic islands of divergence (GIDs). This pattern may be due to selection and/or differen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::334d198083bb3d2fbad07add466cd484
https://doi.org/10.1101/2022.07.16.500113

Sex-Ratio Meiotic Drive Shapes the Evolution of the Y Chromosome in Drosophila simulans

Autor: Cécile Courret, Katie L. Burnham, Sylvie Aulard, Quentin Helleu, Mohamed Chakir, Catherine Montchamp-Moreau, David Ogereau, Nicole Chaminade

Publikováno v: Molecular Biology and Evolution
Molecular Biology and Evolution, Oxford University Press (OUP), 2019, ⟨10.1093/molbev/msz160⟩

The recent emergence and spread of X-linked segregation distorters—called “Paris” system—in the worldwide species Drosophila simulans has elicited the selection of drive-resistant Y chromosomes. Here, we investigate the evolutionary history o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1849b55e39d441a4b25cff890ce9ebf0
https://hal.archives-ouvertes.fr/hal-02363394

Rapid evolution of a Y-chromosome heterochromatin protein underlies sex chromosome meiotic drive

Autor: Raphaëlle Dubruille, Benjamin Prud'homme, Pierre R. Gérard, Quentin Helleu, Catherine Montchamp-Moreau, Benjamin Loppin, David Ogereau

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, 2016, 113 (15), pp.4110-4115. ⟨10.1073/pnas.1519332113⟩
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2016, 113 (15), pp.4110-4115. ⟨10.1073/pnas.1519332113⟩

International audience; Sex chromosome meiotic drive, the non-Mendelian transmission of sex chromosomes, is the expression of an intragenomic conflict that can have extreme evolutionary consequences. However, the molecular bases of such conflicts rem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6216995fb2669758e8a9ea3f3742ce79
https://hal.science/hal-01693002