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Thomas Guillemaud

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Présentation

Co-founder and co-manager (with Denis Bourguet and Benoit Facon) of [Peer Community In](https://peercommunityin.org/), an alternative publication system, based on peer-reviews and recommendations of preprints. Recommender for [PCI Evol Biol](https://evolbiol.peercommunityin.org/), [PCI Ecology](https://ecology.peercommunityin.org/) and [PCI Zoology](https://zool.peercommunityin.org). Admirer of various PCIs and Diamond Open Access journals including [PCI Paleontology](https://paleo.peercommunityin.org/), [PCI Archaeology](https://archaeo.peercommunityin.org), [Sci-Post](https://scipost.org), [Discrete Analysis](https://discreteanalysisjournal.com) ### Research: Evolutionary biology and invasion biology My research focuses on evolutionary biology applied to agricultural environment. Invasion biology is a specific object of ecology in which evolutionary biology can provide new understandings Although biological invasions represent a major threat to biodiversity, human health and agriculture, the critical demographic and genetic parameters responsible for their success are poorly known because of methodological and experimental limitations. The goal of this project is to estimate these parameters in different biological invasion contexts (including intentional invasions like biological control). Our research focus on the developement of new methods to estimate the demographic, genetic and historical parameters of bioinvasions and to describe invasion routes, and the application of these methods to ongoing and documented invasions of socio-economically important species (*Diabrotica virgifera virgifera* and *Harmonia axyridis*). Main collaboration: Arnaud Estoup and Benoit Facon (INRA CBGP, Montpellier, France) ### Teaching: 2012-2018: Population dynamics of invasive species, Molecular ecology. Master of Biology, Université de Nice-Sophia Antipolis 2001-2007: Selection in population genetics. Master of Biology, Université de Nice-Sophia Antipolis ### Breaf CV: 2009- : leader of the team Biology of Introduced Populations 2000- : Research Scientist, INRA of Sophia-Antipolis. 1998-2000: Postdoc, Marine molecular biology lab, University of Algarve, Portugal 1994-1997: PhD in evolutionary biology, Université de Montpellier 2. 1993-1994: Master in Evolutionary biology and Ecology, University of Montpellier 2. 1991-1994: Ingeneer degree from the "Ecole Nationale Supérieure Agronomique de Montpellier"

Publications

"michel-raymond"
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Fitness costs of insecticide resistance in natural breeding sites of the mosquito culex pipiens

Denis D. Bourguet , Thomas Guillemaud , Christine Chevillon , Michel Raymond
Evolution - International Journal of Organic Evolution, 2004, 58 (1), pp.128-135. ⟨10.1111/j.0014-3820.2004.tb01579.x⟩
Article dans une revue hal-02674721v1

Population genetics of insecticide resistance in the mosquito Culex pipiens

Christine Chevillon , Michel Raymond , Thomas Guillemaud , Thomas Lenormand , Nicole Pasteur
Biological Journal of the Linnean Society, 1999, 68 (1-2), pp.147-157. ⟨10.1111/j.1095-8312.1999.tb01163.x⟩
Article dans une revue halsde-00201885v1

Quantitative variation and selection of esterase gene amplification in Culex pipiens

Thomas Guillemaud , Michel Raymond , Anastasia Tsagkarakou , Clotilde Bernard , P. Rochard
Heredity, 1999, 83, pp.87-99. ⟨10.1038/sj.hdy.6885370⟩
Article dans une revue halsde-00201898v1
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Evaluating gene flow using selected markers: A case study

Thomas Lenormand , Thomas Guillemaud , Denis D. Bourguet , Michel Raymond
Genetics, 1998, 149, pp.1383-1392. ⟨10.1093/genetics/149.3.1383⟩
Article dans une revue hal-02687654v1
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Evolution of resistance in Culex pipiens: Allele replacement and changing environment

Thomas Guillemaud , Thomas Lenormand , Denis D. Bourguet , Christine Chevillon , Nicole Pasteur
Evolution - International Journal of Organic Evolution, 1998, 52 (2), pp.443-453. ⟨10.1111/j.1558-5646.1998.tb01644.x⟩
Article dans une revue hal-02696960v1

An overview of the evolution of overproduced esterases in the mosquito Culex pipiens

Michel Raymond , Christine Chevillon , Thomas Guillemaud , Thomas Lenormand , Nicole Pasteur
Philosophical Transactions of the Royal Society B: Biological Sciences, 1998, 353 (1376), pp.1707-1711. ⟨10.1098/rstb.1998.0322⟩
Article dans une revue halsde-00201879v1

Appearance and sweep of a gene duplication: adaptive response and potential for a new function in the mosquito Culex pipiens

Thomas Lenormand , Thomas Guillemaud , Denis Bouguet , Michel Raymond
Evolution - International Journal of Organic Evolution, 1998, 52 (6), pp.1705-1712. ⟨10.1111/j.1558-5646.1998.tb02250.x⟩
Article dans une revue halsde-00188541v1

Polymorphisms and fluctuations in copy number of amplified esterase genes in Culex pippins mosquitoes

Amanda Callaghan , Thomas Guillemaud , N Makate , Michel Raymond
Insect Molecular Biology, 1997, 7, pp.295-300. ⟨10.1111/j.1365-2583.1998.00077.x⟩
Article dans une revue hal-02940565v1

Esterase gene amplification in Culex pipiens

Thomas Guillemaud , N Makate , Michel Raymond , B. Hirst , Amanda Callaghan
Insect Molecular Biology, 1997, 6, pp.319-327. ⟨10.1046/j.1365-2583.1997.00186.x⟩
Article dans une revue hal-02940580v1

Esterases A5‐B5 in organophosphate‐resistant Culex pipiens from Italy

Carlo Severini , Roberto Romi , Marino Marinucci , Thomas Guillemaud , Michel Raymond
Medical and Veterinary Entomology, 1997, 11, pp.123-126. ⟨10.1111/j.1365-2915.1997.tb00300.x⟩
Article dans une revue hal-02940571v1

Variation of dominance of newly arisen adaptive genes

Denis D. Bourguet , Thomas Lenormand , Thomas Guillemaud , Véronique Marcel , Didier Fournier
Genetics, 1997, 147, pp.1225-1234. ⟨10.1093/genetics/147.3.1225⟩
Article dans une revue hal-02688386v1

Testing the unique amplification event and the worldwide migration hypothesis of insecticide resistance genes with sequence data

Thomas Guillemaud , S. Rooker , Nicole Pasteur , Michel Raymond
Heredity, 1996, 77, pp.535-543. ⟨10.1038/hdy.1996.181⟩
Article dans une revue halsde-00201468v1

Coamplification of esterase A and B genes as a single unit in Culex pipiens mosquitoes

S. Rooker , Thomas Guillemaud , Jean Berge , Nicole Pasteur , Michel Raymond
Heredity, 1996, 77, pp.555-561
Article dans une revue halsde-00201469v1