Mickael Le Gac

Mickael Le Gac

Pelagos laboratory (PDG-ODE-DYNECO-PELAGOS)

Mickael.Le.Gac@ifremer.fr

+33 (0)2 98 22 43 58

Fax : +33 (0)2 98 22 45 48

Employer : Ifremer

Site : Brest

Postal address : Centre Bretagne - ZI de la Pointe du Diable - CS 10070 - 29280 Plouzané

URL : https://annuaire.ifremer.fr/cv/18498/en/

Dataset

2017

2016

Le Gac Mickael, Metegnier Gabriel, Chomerat Nicolas, Malestroit Pascale, Quere Julien, Bouchez Olivier, Siano Raffaele, Destombe Christophe, Guillou Laure, Chapelle Annie (2016). Evolutionary processes and cellular functions underlying divergence in Alexandrium minutum . SEANOE . https://doi.org/10.17882/45445

2015


Bibliography

2018

Siano Raffaele, Lassudrie Duchesne Malwenn, Delebecq Gaspard, Jauzein Cecile, Hess Philipp, Labry Claire, Le Gac Mickael, Mertens Kenneth, Mondeguer Florence, Sibat Manoella (2018). Paleoecology of marine protists : community dynamics and population adaptations revealed by ancient DNA metabarcoding and physiology of revived dinoflagellates . ISOP / PSA joint meeting. July 29th – August 2nd, 2018, Vancouver, University of British Columbia (Canada).
Ifremer (2018). Apparition, préservation, maintien et évolution des organismes vivants dans le milieu marin . Rapport du groupe 3a - Réflexion stratégique 2017-2018 .

2017

Lema Anais Kimberley, Latimier Marie, Nezan Elisabeth, Fauchot Juliette, Le Gac Mickael (2017). Inter and intra-specific growth and domoic acid production in relation to nutrient ratios and concentrations in Pseudo-nitzschia : phosphate an important factor . Harmful Algae , 64, 11-19 . Publisher's official version : https://doi.org/10.1016/j.hal.2017.03.001 , Open Access version : https://archimer.ifremer.fr/doc/00377/48849/

2016

Klouch Khadidja, Schmidt Sabine, Christen Richard, Andrieux-Loyer Francoise, Le Gac Mickael, Hervio Heath Dominique, Nohemy Quiminet Zujaila, Quere Julien, Madec Lauriane, Bigeard Estelle, Guillou Laure, Siano Raffaele (2016). Multidecadal dynamics of protists and toxic dinoflagellates revealed from paleogenetic analyses of dated sediments of the Bay of Brest (France) . ICHA2016 - 17th International Conférence on Harmful Algae. 9-14 October 2016, Brazil.
Le Gac Mickael, Metegnier Gabriel, Chomerat Nicolas, Malestroit Pascale, Quere Julien, Bouchez Olivier, Siano Raffaele, Destombe Christophe, Guillou Laure, Chapelle Annie (2016). Evolutionary processes and cellular functions underlying divergence in Alexandrium minutum . Molecular Ecology , 25(20), 5129-5143 . Publisher's official version : https://doi.org/10.1111/mec.13815 , Open Access version : https://archimer.ifremer.fr/doc/00347/45857/
Klouch Khadidja, Schmidt Sabine, Andrieux-Loyer Francoise, Le Gac Mickael, Hervio-Heath Dominique, Qui-Minet Zujaila Nohemi, Quere Julien, Bigeard Estelle, Guillou Laure, Siano Raffaele (2016). Historical records from dated sediment cores reveal the multidecadal dynamic of the toxic dinoflagellate Alexandrium minutum in the Bay of Brest (France) . Fems Microbiology Ecology , 92(7), fiw101 . Publisher's official version : https://doi.org/10.1093/femsec/fiw101 , Open Access version : https://archimer.ifremer.fr/doc/00334/44516/
Plucain Jessica, Suau Antonia, Cruveiller Stephane, Medigue Claudine, Schneider Dominique, Le Gac Mickael (2016). Contrasting effects of historical contingency on phenotypic and genomic trajectories during a two-step evolution experiment with bacteria . Bmc Evolutionary Biology , 16, - . Publisher's official version : https://doi.org/10.1186/s12862-016-0662-8 , Open Access version : https://archimer.ifremer.fr/doc/00333/44447/
Hermabessiere Ludovic, Fabioux C., Lassudrie Malwenn, Boullot F., Long M., Lambert Christophe, Le Goic N., Gouriou Jeremie, Le Gac Mickael, Chapelle Annie, Soudant P., Hegaret Helene (2016). Influence of gametogenesis pattern and sex on paralytic shellfish toxin levels in triploid Pacific oyster Crassostrea gigas exposed to a natural bloom of Alexandrium minutum . Aquaculture , 455, 118-124 . Publisher's official version : https://doi.org/10.1016/j.aquaculture.2016.01.001 , Open Access version : https://archimer.ifremer.fr/doc/00307/41801/

2015

Chapelle Annie, Le Gac Mickael, Labry Claire, Siano Raffaele, Quere Julien, Caradec Florian, Le Bec Claude, Nezan Elisabeth, Doner Anne, Gouriou Jeremie (2015). The Bay of Brest (France), a new risky site for toxic Alexandrium minutum blooms and PSP shellfish contamination . Harmful algae news , 51, 4-5 . Open Access version : https://archimer.ifremer.fr/doc/00278/38921/
Couceiro Lucía, Le Gac Mickael, Hunsperger Heather M., Mauger Stephane, Destombe Christophe, Cock J. Mark, Ahmed Soha, Coelho Susana M., Valero Myriam, Peters Akira F. (2015). Evolution and maintenance of haploid-diploid life cycles in natural populations: The case of the marine brown alga Ectocarpus . Evolution , 69(7), 1808-1822 . https://doi.org/10.1111/evo.12702

2014

Chapelle Annie, Le Bec Claude, Amzil Zouher, Dreanno Catherine, Guillou Laure, Klouch Khadidja, Labry Claire, Le Gac Mickael, Pineau-Guillou Lucia, Siano Raffaele, Abernot Chantal, Andrieux Francoise, Caradec Florian, Destombe Christophe, Dia A., Doner Anne, Duval Julia, Gouriou Jeremie, Lazure Pascal, Le Brun Luc, Le Gal Dominique, Malestroit Pascale, Petton Sebastien, Plus Martin, Quere Julien, Savar Veronique, Schmitt Sophie, Terre A., Youenou Agnes (2014). Étude sur la prolifération de la micro algue Alexandrium minutum en rade de Brest . R.INT.ODE/Dyneco/Pelagos 2014-07 . https://doi.org/10.13155/36487
Klouch Khadidja, Le Gac Mickael, Schmidt Sabine, Andrieux Francoise, Quere Julien, Bigeard Estelle, Guillou Laure, Siano Raffaele (2014). Invasions of Alexandrium minutum unveiled by sediment biological archives . ICHA 2014 New Zealand. The 16th International conference on Harmful Algae. 27-31 October 2014, Wellington, New Zealand .
Klouch Khadidja, Qui Minet Zujaila N., Andrieux-Loyer Francoise, Schmidt Sabine, Daniel Anne, Le Gac Mickael, Caradec Florian, Quere Julien, Youenou Agnes, Bigeard Estelle, Guillou Laure, Siano Raffaele (2014). Multidisciplinary paleoecological approach unveiled toxic phytoplankton species invasions and the eutrophication status of coastal ecosystems . ISOBAY 14 - XIV International Symposium on Oceanography of the Bay of Biscay, 11-13 june 2014, Bordeaux, France .
Chapelle Annie, Le Bec Claude, Siano Raffaele, Caradec Florian, Andrieux Francoise (2014). Étude sur la prolifération de la micro algue Alexandrium minutum en rade de Brest. Projet Daoulex. Rapport d’avancement n° 2 : Analyse des traces biologiques d’Alexandrium minutum dans les sédiments de la Rade de Brest. ODE/DYNECO/PELAGOS 2014-03 . https://archimer.ifremer.fr/doc/00191/30231/
Plucain Jessica, Hindre Thomas, Le Gac Mickael, Tenaillon Olivier, Cruveiller Stephane, Medigue Claudine, Leiby Nicholas, Harcombe William R., Marx Christopher J., Lenski Richard E., Schneider Dominique (2014). Epistasis and allele specificity in the emergence of a stable polymorphism in Escherichia coli . Science , 343(6177), 1366-1369 . https://doi.org/10.1126/science.1248688

2013

Chapelle Annie, Le Bec Claude, Le Gac Mickael, Labry Claire, Amzil Zouher, Guillou Laure, Dreanno Catherine, Pineau-Guillou Lucia (2013). Etude sur la prolifération de la micro algue Alexandrium minutum en rade de Brest. Projet Daoulex. Rapport d’avancement n° 1 : Novembre 2013 . ODE/DYNECO/PELAGOS 2013-02 . https://archimer.ifremer.fr/doc/00191/30230/
Le Gac Mickael, Cooper Tim F., Cruveiller Stephane, Edigue Claudine M., Schneider Dominique (2013). Evolutionary history and genetic parallelism affect correlated responses to evolution . Molecular Ecology , 22(12), 3292-3303 . Publisher's official version : https://doi.org/10.1111/mec.12312 , Open Access version : https://archimer.ifremer.fr/doc/00148/25928/

2012

Le Gac Mickael, Plucain Jessica, Hindre Thomas, Lenski Richard E., Schneider Dominique (2012). Ecological and evolutionary dynamics of coexisting lineages during a long-term experiment with Escherichia coli . Proceedings Of The National Academy Of Sciences Of The United States Of America , 109(24), 9487-9492 . https://doi.org/10.1073/pnas.1207091109

2010

Hindre Thomas, Le Gac Mickael, Plucain Jessica, Wielgoss Sebastien, Gaffe Joel, Schneider Dominique (2010). L'évolution en action : rêve ou réalité ? Biofutur , (316), 52-56 .
Le Gac Mickael, Doebeli Michael (2010). Epistasis and frequency dependence influence the fitness of an adaptive mutation in a diversifying lineage . Molecular Ecology , 19(12), 2430-2438 . https://doi.org/10.1111/j.1365-294X.2010.04664.x
Le Gac Mickael, Doebeli Michael (2010). Environmental viscosity does not affect the evolution of cooperation during experimental evolution of colicigenic bacteria. Evolution , 64(2), 522-533 . https://doi.org/10.1111/j.1558-5646.2009.00814.x

2008

Giraud Tatiana, Refregier Guislaine, Le Gac Mickael, De Vienne Damien M., Hood Michael E. (2008). Speciation in fungi . Fungal Genetics And Biology , 45(6), 791-802 . https://doi.org/10.1016/j.fgb.2008.02.001
Le Gac Mickael, Giraud T. (2008). Existence of a pattern of reproductive character displacement in Homobasidiomycota but not in Ascomycota . Journal Of Evolutionary Biology , 21(3), 761-772 . https://doi.org/10.1111/j.1420-9101.2008.01511.x
Refregier Guislaine, Le Gac Mickael, Jabbour Florian, Widmer Alex, Shykoff Jacqui A., Yockteng Roxana, Hood Michael E., Giraud Tatiana (2008). Cophylogeny of the anther smut fungi and their caryophyllaceous hosts: Prevalence of host shifts and importance of delimiting parasite species for inferring cospeciation . Bmc Evolutionary Biology , 8, - . Publisher's official version : https://doi.org/10.1186/1471-2148-8-100 , Open Access version : https://archimer.ifremer.fr/doc/00176/28694/
Le Gac Mickael, Brazas Michelle D., Bertrand Melanie, Tyerman Jabus G., Spencer Christine C., Hancock Robert E. W., Doebeli Michael (2008). Metabolic changes associated with adaptive diversification in escherichia coli . Genetics , 178(2), 1049-1060 . https://doi.org/10.1534/genctics.107.082040

2007

Le Gac Mickael, Hood Michael E., Giraud Tatiana (2007). Evolution of reproductive isolation within a parasitic fungal species complex . Evolution , 61(7), 1781-1787 . https://doi.org/10.1111/j.1558-5646.2007.00144.x
Le Gac Mickael, Hood Michael E., Fournier Elisabeth, Giraud Tatiana (2007). Phylogenetic evidence of host-specific cryptic species in the anther smut fungus . Evolution , 61(1), 15-26 . https://doi.org/10.1111/j.1558-5646.2007.00002.x

2006

Giraud Tatiana, Villareal Lorys Mma, Austerlitz Frederic, Le Gac Mickael, Lavigne Claire (2006). Importance of the life cycle in sympatric host race formation and speciation of pathogens . Phytopathology , 96(3), 280-287 . https://doi.org/10.1094/PHYTO-96-0280

2004

Le Gac Mickael, Giraud Tatiana (2004). What is sympatric speciation in parasites? Trends In Parasitology , 20(5), 207-208 . https://doi.org/10.1016/j.pt.2004.02.003
Le Gac Mickael, Feral Jean-Pierre, Poulin Elie, Veyret Melanie, Chenuil Anne (2004). Identification of allopatric clades in the cosmopolitan ophiuroid species complex Amphipholis squamata (Echinodermata). The end of a paradox? Marine Ecology Progress Series , 278, 171-178 . https://doi.org/10.3354/meps278171

2003

Chenuil A, Le Gac Mickael, Thierry M (2003). Fast isolation of microsatellite loci of very diverse repeat motifs by library enrichment in echinoderm species, Amphipholis squamata and Echinocardium cordatum . Molecular Ecology Notes , 3(2), 324-327 . https://doi.org/10.1046/j.1471-8286.2003.00434.x


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