Béatrice , Denis

bea2013 Ingénieure en biologie

Pôle Évolution et Comportement 

Biologie du comportement chez la drosophile

Étude de la gustation et de  la spéciation

      Collectif pour l’ EGCE 

 Assistante de Prévention

 Correspondante bâtiment

Temps partagé sur deux thèmes de recherche

  •   Étude de l’impact de la toxicité et la détection des substances amères  chez les drosophiles, en utilisant la méthode du multiCaFe (multi-capillary feeding) .
  •  Étude du mécanisme de  spéciation  sur les espèces du sous groupe montium (avec A. Yassim ).

Publications

Aribi, N., Oulhaci, M. C., Kilani-Morakchi, S., Sandoz, J. C., Kaiser, L., Denis, B., & Joly, D. (2017). Azadirachtin impact on mate choice, female sexual receptivity and male activity in Drosophila melanogaster (Diptera: Drosophilidae). Pesticide Biochemistry and Physiology, 143, 95–101. https://doi.org/10.1016/j.pestbp.2017.09.002
Bontonou, G., Denis, B., & Wicker‐Thomas, C. (2013). Interaction between temperature and male pheromone in sexual isolation in Drosophila melanogaster. Journal of Evolutionary Biology, 26(9), 2008–2020. https://doi.org/10.1111/jeb.12206
Denis, B., Claisse, G., Le Rouzic, A., Wicker-Thomas, C., Lepennetier, G., & Joly, D. (2017). Male accessory gland proteins affect differentially female sexual receptivity and remating in closely related Drosophila species. Journal of Insect Physiology, 99, 67–77. https://doi.org/10.1016/j.jinsphys.2017.03.008
Denis, B., Morel, B., & Wicker-Thomas, C. (2018). Role of Sex Peptide in Drosophila Males. In M. M. Shah & U. Sharif (Eds.), Insect Science-Diversity, Conservation and Nutrition. InTech. https://doi.org/10.5772/intechopen.74416
Poidevin, M., Mazuras, N., Bontonou, G., Delamotte, P., Denis, B., Devilliers, M., Akiki, P., Petit, D., De Luca, L., Soulie, P., Gillet, C., Wicker-Thomas, C., & Montagne, J. (2024). A fatty acid anabolic pathway in specialized-cells sustains a remote signal that controls egg activation in Drosophila. PLOS Genetics, 20(3), e1011186. https://doi.org/10.1371/journal.pgen.1011186
Bontonou, G., Denis, B., & Wicker‐Thomas, C. (2012). Male pheromone polymorphism and reproductive isolation in populations of D rosophila simulans . Ecology and Evolution, 2(10), 2527–2536. https://doi.org/10.1002/ece3.342
Bonnivard, E., Bazin, C., Denis, B., & Higuet, D. (2000). A scenario for the hobo transposable element invasion, deduced from the structure of natural populations of Drosophila melanogaster using tandem TPE repeats. Genetical Research, 75(1), 13–23. https://doi.org/10.1017/S001667239900395X
Aribi, N., Denis, B., Kilani-Morakchi, S., & Joly, D. (2020). L’azadirachtine, un pesticide naturel aux effets multiples. Médecine/Sciences, 36(1), 44–49. https://doi.org/10.1051/medsci/2019268
Bontonou, G., Shaik, H. A., Denis, B., & Wicker-Thomas, C. (2015). Acp70A regulates Drosophila pheromones through juvenile hormone induction. Insect Biochemistry and Molecular Biology, 56, 36–49. https://doi.org/10.1016/j.ibmb.2014.11.008
Bazin, C., Denis, B., Capy, P., Bonnivard, E., & Higuet, D. (1999). Characterization of permissivity for hobo-mediated gonadal dysgenesis in Drosophila melanogaster. Molecular and General Genetics MGG, 261(3), 480–486. https://doi.org/10.1007/s004380050991
Ben Chehida, Y., Denis, B., Claisse, G., & Joly, D. (2014). Ce que l’étude des protéines du fluide séminal de drosophile nous apprend sur l’évolution de la reproduction. médecine/sciences, 30(6–7), 651–657. https://doi.org/10.1051/medsci/20143006015
Baron, A., Denis, B., & Wicker-Thomas, C. (2018). Control of pheromone production by ovaries in Drosophila. Journal of Insect Physiology, 109, 138–143. https://doi.org/10.1016/j.jinsphys.2018.07.003
Oulhaci, C. M., Denis, B., Kilani-Morakchi, S., Sandoz, J.-C., Kaiser, L., Joly, D., & Aribi, N. (2018). Azadirachtin effects on mating success, gametic abnormalities and progeny survival in Drosophila melanogaster (Diptera): Azadirachtin reproductive toxicity. Pest Management Science, 74(1), 174–180. https://doi.org/10.1002/ps.4678
Wicker-Thomas, C., Garrido, D., Bontonou, G., Napal, L., Mazuras, N., Denis, B., Rubin, T., Parvy, J.-P., & Montagne, J. (2015). Flexible origin of hydrocarbon/pheromone precursors in Drosophila melanogaster. Journal of Lipid Research, 56(11), 2094–2101. https://doi.org/10.1194/jlr.M060368

Luck, N., Dejonghe, B., Fruchard, S., Huguenin, S., & Joly, D. (2007). Male and female effects on sperm precedence in the giant sperm species Drosophila bifurca. Genetica, 130(3), 257–265. https://doi.org/10.1007/s10709-006-9103-8
Bazin, C., Dejonghe, B., & Higuet, D. (2004). Is hobo permissivity related to I reactivity and sensitive to chromatin compaction in Drosophila melanogaster ? Genetical Research, 84(2), 71–79. https://doi.org/10.1017/S0016672304007074
Joly, D., Luck, N., & Dejonghe, B. (2008). Adaptation to long sperm inDrosophila: correlated development of the sperm roller and sperm packaging. Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, 310B(2), 167–178. https://doi.org/10.1002/jez.b.21167

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