Directrice de recherche CNRS
Docteur d’État es Sciences, 1985, Université Paris 6, P. et M. Curie
Thème de recherche:
Gènes égoïstes, conflits génétiques et conséquences évolutives
Tel. 33 1 69 15 64 84
Fax 33 1 69 82 37 36
émel. Catherine.Montchamp-Moreau@universite-paris-saclay.fr
Travaux actuels:
Meiotic drive: mécanisme et conséquences évolutives de la distorsion de ségrégation des chromosomes sexuel, étude du système modèle sex-ratio Paris de Drosophila simulans.,
* déterminisme génétique de la distorsion de ségrégation et de sa suppression,
* mécanismes moléculaires et cellulaires de la distorsion et de sa suppression
* dynamique des distorteurs et suppresseurs dans les populations naturelles
* évolution du chromosome Y de D. simulans dans le contexte du système sex-ratio Paris
Publications:
Kapun M, Barrón MG, Staubach F, et al. 2020. Genomic analysis of European Drosophila melanogaster populations reveals longitudinal structure, continent-wide selection, and previously unknown DNA viruses [published online ahead of print, May 15]. Mol Biol Evol. 2020;msaa120. doi:10.1093/molbev/msaa120
Courret C, Chang CH, Wei KH, Montchamp-Moreau C, Larracuente AM. 2019. Meiotic drive mechanisms: lessons from Drosophila. Proc Biol Sci.; 286(1913): 20191430. doi:10.1098/rspb.2019.1430
Helleu Q, Courret C, Ogereau D, Burnham KL, Chaminade N, Chakir M, Aulard S, Montchamp-Moreau C. 2019. Sex-Ratio Meiotic Drive Shapes the Evolution of the Y Chromosome in Drosophila simulans. Mol Biol Evol.;36(12):2668-2681. doi:10.1093/molbev/msz160
Courret C., Gérard P. R., Ogereau D., Moreau L., Falque M., Montchamp-Moreau, C. 2018. X chromosome meiotic drive in Drosophila simulans: a QTL approach reveals the complex polygenic determinism of Paris drive suppression Heredity (Edinb). 2019;122(6):906-915. doi:10.1038/s41437-018-0163-
HELLEU, Q., GERARD, P.R., DUBRUILLE, R., OGEREAU, D. PRUD’HOMME, B., LOPPIN, B., MONTCHAMP-MOREAU, C. 2016. Rapid evolution of a Y-chromosome heterochromatin protein underlies sex chromosome meiotic drive. Proc Natl Acad Sci U S A 113(15):4110-5.
LINDHOLM, A.K, DYER, K.A., FIRMAN, R.C., FISHMAN, L., FORSTMEIER, W. et al. 2016. The ecology and evolutionary dynamics of meiotic drive. Trends Ecol Evol 31(4):315-26. Review.
HELLEU, Q., GERARD P.R., MONTCHAMP-MOREAU, C. 2014. Sex chromosome Drive. Cold Spring Harb Perspect Biol. 2014 Dec 18;7(2):165-180. Review.
BASTIDE H., GERARD PR., OGEREAU D., CAZEMAJOR M., MONTCHAMP-MOREAU C. 2013. Local dynamics of a fast-evolving sex-ratio system in Drosophila simulans. Mol. Ecol. 22 : 5352–5367.
WURMSER F., MARY-HUARD T., DAUDIN J-J., JOLY D., MONTCHAMP-MOREAU C. 2013. Variation of gene expression associated with colonisation of an anthropized environment: comparison between African and European populations of Drosophila simulans. PLoS One 8, e79750.
FOUVRY L, OGEREAU D, BERGER A., GAVORY F., and MONTCHAMP-MOREAU C. 2011. Sequence analysis of the segmental duplication responsible for Paris sex-ratio drive in Drosophila simulans. G3 1(5): 401-410 pdf.
BASTIDE H., CAZEMAJOR M., OGEREAU D., DEROME N., HOSPITAL F., and MONTCHAMP-MOREAU C. 2011. Rapid rise and fall of selfish sex-ratio X chromosomes in Drosophila simulans: spatiotemporal analysis of phenotypic and molecular data. Mol Biol Evol 28: 2461 url.
WURMSER F., OGEREAU D., MARY-HUARD T., LORIOD B., JOLY D., and MONTCHAMP-MOREAU C. 2011. Population transcriptomics: insights from Drosophila simulans, Drosophila sechellia and their hybrids. Genetica 39: 465 url.
CHEVIN LM., BASTIDE H., MONTCHAMP-MOREAU C. and HOSPITAL F. 2009. Molecular signature of epistatic selection: interrogating genetic interactions in the sex-ratio meiotic drive of Drosophila simulans. Genetical research 91: 171.
ANGELARD C., MONTCHAMP-MOREAU C. and JOLY D. 2008. Female-driven mechanisms, ejaculate size and quality contribute to the lower fertility of sex-ratio distorter males in Drosophila simulans. BMC Evol. Biol. 8: 326.
DEROME N., BAUDRY E., OGEREAU D. VEUILLLE M., and MONTCHAMP-MOREAU C. 2008. Selective sweeps in a two-locus model for sex-ratio meiotic drive in Drosophila simulans Molecular. Biology and Evolution 25(2): 409.
MONTCHAMP-MOREAU C. 2006. Sex-ratio meiotic drive in Drosophila simulans: cellular mechanism, candidate genes and evolution Biochem. Soc. Transac. 34(4): 562.
MONTCHAMP-MOREAU C., OGEREAU D., CHAMINADE N., COLARD A., and AULARD S. 2006. Organization of the sex-ratio meiotic drive region in Drosophila simulans. Genetics. 174: 1365.
ROY V., MONTI-DEDIEU L., CHAMINADE N., SILJAK-YAKOVLEV S., AULARD S., LEMEUNIER F., and MONTCHAMP-MOREAU C. 2005. Evolution of the chromosomal location of rDNA genes in two Drosophila species subgroups: ananassae and melanogaster. Heredity 94: 388.
ATLAN A., JOLY D., CAPILLON C. and MONTCHAMP-MOREAU C. 2004. Sex-ratio distorter of Drosophila simulans reduces male productivity and sperm competition ability. J. Evol. Biol. 17(4): 744 pdf url.
DEROME N., METAYER K., MONTCHAMP-MOREAU C., and VEUILLE M. 2004. Signature of selective sweep associated with the evolution of sex-ratio drive in Drosophila simulans. Genetics 166(3): 1357.
JUTIER D., DEROME N., MONTCHAMP-MOREAU C. and MONTCHAMP-MOREAU C. 2004. The sex-ratio trait and its evolution in Drosophila simulans: a comparative approach. Genetica 120: 87.
ATLAN A., CAPILLON C., DEROME N., COUVET D., and MONTCHAMP-MOREAU C. 2003. The evolution of autosomal suppressors of sex-ratio drive in Drosophila simulans. Genetica 117: 47.
MONTCHAMP-MOREAU C. and CAZEMAJOR M. 2002. Sex-ratio drive in Drosophila simulans : variation in segregation ratio of X chromosomes from a natural population. Genetics 162: 1221.
MONTCHAMP-MOREAU C., GINHOUX V., and ATLAN A. 2001. The Y chromosomes of Drosophila simulans are highly polymorphic for their ability to suppress sex-ratio drive. Evolution 55(4): 728.
CAZEMAJOR M., JOLY D. and MONTCHAMP-MOREAU C. 2000. Sex-ratio meiotic drive in Drosophila simulans is related to equational nondisjunction of the Y chromosome. Genetics 154(1): 229 pdf url.
POINSOT D., MONTCHAMP-MOREAU C., and MERCOT H. 2000. Wolbachia segregation in Drosophila simulans naturally bi-infected cytoplasmic lineages. Heredity 0(85): 191.