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Michael Nicolas

Research interests | Curriculum vitae

Research interests

During my PhD, I was interesting in sex determination and sex chromosome evolution in Silene latifolia, one of the rare dioecious (having separate male and female sex) plant species presents in Angiosperm. I switch now to a completely different model but still with (hopefully) sex determining system, the ant species. Ants are social insects with highly developed social organizations. They live in a caste system comprising workers, queens and males. The differentiation between castes occurs before the third larval instars. How do caste determination and differentiation occur? Genes and pathways involved are unknown. The aim of my project is to identify key genes involved in caste determination when the morphological difference between the three castes arises. The model species will be Solenopsis invicta, the friendly and "warm" ant species also called fire ants. To identify those genes, I use the microarrays technology recently developed in the lab. Then, I will start to characterize them. This project will be done in collaboration with Yannick Wurm, John Wang and Christine La Mendola.


Curriculum vitae

Postdoc at the University of Lausanne (Switzerland), in the Department of Ecology & Evolution (Prof Laurent Keller).

PhD in Department of Reproduction and Plant Development, Ecole Normale Supérieure de Lyon, France.
"Sex determination and sex chromosome evolution in the genus Silene."

Master's degree (DEA): Differentiation, Genetics and Immunology.
University of Lyon. Admitted with honours.

Studies in Physiology, molecular and cellular biology.
University of Clermont-Ferrand, University of Lyon.

Studies in Medicine. University of Clermont-Ferrand.




Department of
Plants Molecular Biology
Centro Nacional de Biotecnología
C/ Darwin 3, Campus de Cantoblanco (UAM)
28049 Madrid.


Tel: (+34) 915854308
Fax: (+34) 915854506

Biophore - CH-1015 Lausanne
Tel. +41 21 692 41 60
Fax +41 21 692 41 65