Alice GUIDOT

Publications

Article dans une revue (31)

Disruption of putrescine export in experimentally evolved &lt;i&gt;Ralstonia pseudosolanacearum&lt;/i&gt; enhances symbiosis with &lt;i&gt;Mimosa pudica&lt;/i&gt; Anne-Claire Cazalé,Marvin Navarro,Ginaini Grazielli Doin de Moura,Sophie Valière,Floriant Bellvertet al. mBio, 2025, ⟨10.1101/2025.04.16.649159⟩ Article dans une revue hal-05344083v2
Changes in DNA methylation contribute to rapid adaptation in bacterial plant pathogen evolution Rekha Gopalan-Nair,Aurore Coissac,Ludovic Legrand,Céline Lopez-Roques,Yann Pécrixet al. PLoS Biology, 2024, 22 (9), pp.e3002792. ⟨10.1371/journal.pbio.3002792⟩ Article dans une revue hal-04720885v2
Insights into the metabolic specificities of pathogenic strains from the Ralstonia solanacearum species complex Caroline Baroukh,Ludovic Cottret,Emma Pires,Rémi Peyraud,Alice Guidotet al. mSystems, 2023, 18 p. ⟨10.1128/msystems.00083-23⟩ Article dans une revue hal-04172034v1
Letter to the Editor: The Ralstonia research community rejects the proposal to classify phylotype I Ralstonia into the new species Ralstonia nicotianae Tiffany Lowe-Power,Parul Sharma,Poliane Alfenas-Zerbini,Belén Álvarez,Mohammad Arifet al. PhytoFrontiers, 2023, ⟨10.1094/PHYTOFR-06-23-0071-LE⟩ Article dans une revue hal-04188467v1
Transcriptomic profiling reveals host-specific evolutionary pathways promoting enhanced fitness in the plant pathogen Ralstonia pseudosolanacearum Rekha Gopalan-Nair,Marie-Françoise Jardinaud,Ludovic Legrand,Céline Lopez-Roques,Olivier Bouchezet al. Microbial Genomics, 2023, 9 (12), pp.001142. ⟨10.1099/mgen.0.001142⟩ Article dans une revue hal-04526077v1
Convergent Rewiring of the Virulence Regulatory Network Promotes Adaptation of Ralstonia solanacearum on Resistant Tomato Rekha Gopalan-Nair,Marie-Françoise Jardinaud,Ludovic Legrand,David Landry,Xavier Barletet al. Molecular Biology and Evolution, 2021, 38 (5), pp.1792-1808. ⟨10.1093/molbev/msaa320⟩ Article dans une revue hal-03328995v1
Spontaneous mutations in a regulatory gene induce phenotypic heterogeneity and adaptation of Ralstonia solanacearum to changing environments Anthony Perrier,Xavier Barlet,David Rengel,Philippe Prior,Stéphane Poussieret al. Environmental Microbiology, 2019, 21 (8), pp.3140-3152. ⟨10.1111/1462-2920.14717⟩ Article dans une revue hal-02936851v1
Comparative transcriptomic studies identify specific expression patterns of virulence factors under the control of the master regulator PhcA in the Ralstonia solanacearum species complex Anthony Perrier,Xavier Barlet,Rémi Peyraud,David Rengel,Alice Guidotet al. Microbial Pathogenesis, 2018, ⟨10.1016/j.micpath.2018.01.028⟩ Article dans une revue hal-02936847v1
Comparative Analysis of Ralstonia solanacearum Methylomes I. Erill,M. Puigvert,Ludovic Legrand,R. Guarischi-Sousa,Céline Vandecasteeleet al. Frontiers in Plant Science, 2017, 8, pp.1-16. ⟨10.3389/fpls.2017.00504⟩ Article dans une revue hal-01602628v1
Enhanced in planta Fitness through Adaptive Mutations in EfpR, a Dual Regulator of Virulence and Metabolic Functions in the Plant Pathogen Ralstonia solanacearum Anthony Perrier,Rémi Peyraud,David Rengel,Xavier Barlet,Emmanuel Lucassonet al. PLoS Pathogens, 2016, 12 (12), pp.1-23. ⟨10.1371/journal.ppat.1006044⟩ Article dans une revue hal-02936846v1
Towards the identification of Type III effectors associated to &lt;em&gt;Ralstonia solanacearum&lt;/em&gt; virulence on tomato and eggplant Flora Pensec,Aurore Lebeau,Marie-Christine Daunay,Frédéric Chiroleu,Alice Guidotet al. Phytopathology, 2015, 105 (12), pp.1529-1544. ⟨10.1094/PHYTO-06-15-0140-R⟩ Article dans une revue hal-02637870v1
Multihost experimental evolution of the pathogen Ralstonia solanacearum unveils genes involved in adaptation to plants Alice Guidot,Wei Jiang,Jean-Baptiste Ferdy,Christophe Thébaud,Patrick Barberiset al. Molecular Biology and Evolution, 2014, 31 (11), pp.2913-2928. ⟨10.1093/molbev/msu229⟩ Article dans une revue hal-01131067v1
Pathogen profile Ralstonia solanacearum, a widespread bacterial plant pathogen in the post-genomic era Nemo Peeters,Alice Guidot,Fabienne Vailleau,Marc Valls Molecular Plant Pathology, 2013, 14 (7), pp.651-662. ⟨10.1111/mpp.12038⟩ Article dans une revue (article de synthèse) hal-02936830v1
Ralstonia solanacearum Virulence Increased Following Large Interstrain Gene Transfers by Natural Transformation Bénédicte Coupat-Goutaland,Dominique Bernillon,Alice Guidot,Philippe Prior,Xavier Nesmeet al. Molecular Plant-Microbe Interactions, 2011, 24 (4), pp.497-505. ⟨10.1094/MPMI-09-10-0197.⟩ Article dans une revue hal-04188458v1
Functional diversification of the GALA type III effector family contributes to Ralstonia solanacearum adaptation on different plant hosts Philippe Remigi,Maria Anisimova,Alice Guidot,Stéphane Genin,Nemo Peeters New Phytologist, 2011, 192, pp.976-987. ⟨10.1111/j.1469-8137.2011.03854.x⟩ Article dans une revue hal-02651823v1
Ralstonia solanacearum Virulence Increased Following Large Interstrain Gene Transfers by Natural Transformation Bénédicte Coupat-Goutaland,Dominique Bernillon,Alice Guidot,Philippe Prior,Xavier Nesmeet al. Molecular Plant-Microbe Interactions, 2011, 24 (4), pp.497-505. ⟨10.1094/mpmi-09-10-0197⟩ Article dans une revue hal-04214624v1
A Competitive Index Assay Identifies Several Ralstonia solanacearum Type III Effector Mutant Strains with Reduced Fitness in Host Plants Alberto P Macho,Alice Guidot,Patrick Barberis,Carmen R Beuzón,Stéphane Génin Molecular Plant-Microbe Interactions, 2010, 23 (9), pp.1197-1205. ⟨10.1094/MPMI-23-9-1197⟩ Article dans une revue hal-02936826v1
Genomes of three tomato pathogens within the Ralstonia solanacearum species complex reveal significant evolutionary divergence Benoît Remenant,Bénédicte Coupat-Goutaland,Alice Guidot,Gilles Cellier,Emmanuel Wickeret al. BMC Genomics, 2010, 11, ⟨10.1186/1471-2164-11-379⟩ Article dans une revue hal-02936853v1
Horizontal gene transfer between Ralstonia solanacearum strains detected by comparative genomic hybridization on microarrays Alice Guidot,Bénédicte Coupat,Saliou Fall,Philippe Prior,Franck Bertolla The International Society of Microbiologial Ecology Journal, 2009, 3, pp.549 - 562. ⟨10.1038/ismej.2009.14⟩ Article dans une revue hal-02936821v1
Specific Genes from the Potato Brown Rot Strains of Ralstonia solanacearum and Their Potential Use for Strain Detection Alice Guidot,Mounira Elbaz,Sebastien Carrere,M.I. Siri,M.J. Pianzzolaet al. Phytopathology, 2009, 99 (9), pp.1105-1112. ⟨10.1094/PHYTO-99-9-1105⟩ Article dans une revue hal-02668604v1
Genomic Structure and Phylogeny of the Plant Pathogen Ralstonia solanacearum Inferred from Gene Distribution Analysis Alice Guidot,Philippe Prior,Jens Schoenfeld,Sébastien Carrere,Stéphane Geninet al. Journal of Bacteriology, 2007, 189, pp.377-387. ⟨10.1128/JB.00999-06⟩ Article dans une revue hal-02936820v1
Intraspecific variation in use of different organic nitrogen sources by the ectomycorrhizal fungus Hebeloma cylindrosporum Alice Guidot,Marie-Christine Verner,Jean-Claude Roland Debaud,Roland Marmeisse Mycorrhiza, 2005, 15, pp.167-177. ⟨10.1007/s00572-004-0318-1⟩ Article dans une revue istex hal-02936818v1
Tansley review Hebeloma cylindrosporum -a model species to study ectomycorrhizal symbiosis from gene to ecosystem R Marmeisse,Alice Guidot,G Gay,R Lambilliotte,H Sentenacet al. New Phytologist, 2004, 163 (3), pp.481-498. ⟨10.1111/j.1469-8137.2004.01148.x⟩ Article dans une revue (article de synthèse) hal-02936816v1
Parental tracking in the postfire wood decay ascomycete Daldinia loculata using highly variable nuclear gene loci Alice Guidot,H Johannesson,A. Dahlberg,J. Stenlid Molecular Ecology, 2003, 12 (7), pp.1717 - 1730. ⟨10.1046/j.1365-294X.2003.01858.x⟩ Article dans une revue istex hal-02936809v1
Below-ground distribution and persistence of an ectomycorrhizal fungus Alice Guidot,Jean-Claude Debaud,Aline Effosse,Roland Marmeisse New Phytologist, 2003, 161 (2), pp.539-547. ⟨10.1046/j.1469-8137.2003.00945.x⟩ Article dans une revue hal-02573520v1
Below‐ground distribution and persistence of an ectomycorrhizal fungus Alice Guidot,Jean‐claude Debaud,Aline Effosse,Roland Marmeisse New Phytologist, 2003, 161, pp.539 - 547. ⟨10.1046/j.1469-8137.2003.00945.x⟩ Article dans une revue hal-04188443v1
Below-ground distribution and persistence of an ectomycorrhizal fungus Alice Guidot,Jean-Claude Debaud,Aline Effosse,Roland Marmeisse New Phytologist, 2003, 161 (2), pp.539-547. ⟨10.1046/j.1469-8137.2003.00945.x⟩ Article dans une revue hal-04214638v1
Spatial distribution of the below-ground mycelia of an ectomycorrhizal fungus inferred from speci¢c quanti¢cation of its DNA in soil samples Alice Guidot,Jean-Claude Debaud,Roland Marmeisse FEMS Microbiology Ecology, 2002 Article dans une revue hal-04188449v1
Correspondence between genet diversity and spatial distribution of above-and below-ground populations of the ectomycorrhizal fungus Hebeloma cylindrosporum Alice Guidot,J.C. Debaud,R. Marmeisse Molecular Ecology, 2001, 10 (5), pp.1121-1131. ⟨10.1046/j.1365-294X.2001.01265.x⟩ Article dans une revue istex hal-02936803v1
The nuclear ribosomal DNA intergenic spacer as a target sequence to study intraspecific diversity of the ectomycorrhizal basidiomycete Hebeloma cylindrosporum directly on Pinus root systems Alice Guidot,E. Lumini,Jean-Claude Debaud,Roland Marmeisse Applied and Environmental Microbiology, 1999, 65 (3), pp.903-909. ⟨10.1128/AEM.65.3.903-909.1999⟩ Article dans une revue hal-02868635v1
The Nuclear Ribosomal DNA Intergenic Spacer as a Target Sequence To Study Intraspecific Diversity of the Ectomycorrhizal Basidiomycete Hebeloma cylindrosporum Directly on Pinus Root Systems Alice Guidot,Erica Lumini,Jean-Claude Debaud,Roland Marmeisse Applied and Environmental Microbiology, 1998, 65, pp.903- 909 Article dans une revue hal-02936799v1

Pré-publication, Document de travail (3)

Evidence for increased fitness of a plant pathogen conferred by epigenetic variation Rekha Gopalan-Nair,Aurore Coissac,Ludovic Legrand,Céline Lopez-Roques,Yann Pécrixet al. 2023 Pré-publication, Document de travail hal-04203349v1
Transcriptomic profiling reveals host-specific evolutionary pathways promoting enhanced fitness in the broad host range pathogen Ralstonia pseudosolanacearum Rekha Gopalan-Nair,Françoise Jardinaud,Stéphane Genin,Alice Guidot 2023 Pré-publication, Document de travail hal-04203332v1
The population dynamics of a bacterial pathogen after host re-infection affects the founding population size Gaofei Jiang,Rémi Peyraud,Philippe Remigi,Alice Guidot,Richard Berthoméet al. 2022 Pré-publication, Document de travail (preprint/prepublication) hal-03741515v1

Communication dans un congrès (4)

Contribution of DNA methylation to host adaptation in the plant pathogen Ralstonia solanacearum Alice Guidot,Rekha Gopalan-Nair,Ludovic Legrand,Stéphane Genin,Xavier Barletet al. GDR 3E / REacTION Epigénétique en Ecologie, Evolution, Agronomie et Environnement, Oct 2021, Montpellier, France Communication dans un congrès hal-04187503v1
Can we detect bacterial subpopulations by their DNA-methylation pattern? Julien Brillard,Alice Guidot,Ludovic Legrand GDR 3E / REACTION Epigénétique en Ecologie, Evolution, Agronomie et Environnement, Oct 2021, Montpellier, France Communication dans un congrès hal-04189766v1
Role of genetic and epigenetic modifications in the bacterial plant pathogen Ralstonia solanacearum during adaptation to the resistant tomato Hawaii 7996 plant Rekha Gopalan Nair,Ludovic Legrand,Xavier Barlet,S. Genin,Alice Guidot 18. Congress of International-Society-for-Molecular-Plant-Microbe-Interactions (IS-MPMI), International Society for Molecular Plant-Microbe Interactions (IS-MPMI). INT., Jul 2019, Glasgow, United Kingdom Communication dans un congrès hal-02734027v1
GRASP IN - A global Ralstonia solanacearun project and initiatives to explore and survey phylogenetic diversity and to revisit resistance sources in Solanaceae Chih-Hung Lin,Gabriel Mahbou,Mounira Elbaz,Jaw-Fen Wang,Sylvie Priouet al. 7. Rencontres Plantes-Bactéries, Mar 2006, Aussois, France Communication dans un congrès hal-02758208v1

HDR (1)

Evolution expérimentale de la bactérie phytopathogène Ralstonia solanacearum : bases génétiques et épigénétiques de l’adaptation à l’hôte Alice Guidot Sciences du Vivant [q-bio]. Université Toulouse 3 Paul Sabatier (UT3 Paul Sabatier); Florian FRUGIER, Directeur de Recherche CNRS, Paris Rapporteur; Marie-Agnès JACQUES, Directeur de Recherche INRA, Angers Rapporteur; Denis FAURE, Directeur de Recherche CNRS, Paris Examinateur; Jean-Baptiste FERDY, Professeur Université Toulouse III, Toulouse Examinateur; Stéphane GENIN, Directeur de Recherche CNRS, Toulouse Examinateur; Stéphane POUSSIER, Professeur Université de La Réunion, Saint-Pierre Examinateur, 2019 HDR tel-04213544v1

Chapitre d'ouvrage (3)

Comment un pathogène bactérien change d’hôte ? Alice Guidot 101 Secrets de l’ADN, 2019 Chapitre d'ouvrage hal-04215136v1
Plant Pathogenicity Phenotyping of Ralstonia solanacearum Strains Arry Morel,Nemo Peeters,Fabienne Vailleau,Patrick Barberis,Gaofey Jianget al. Host-Pathogen Interactions: Methods and Protocols, 1734, Carlos Medina,Francisco Javier López-Baena, 2018, Methods in Molecular Biology, 978-1-4939-7604-1; 978-1-4939-7603-4. ⟨10.1007/978-1-4939-7604-1_18⟩ Chapitre d'ouvrage hal-02791793v1
Evolution expérimentale Xavier Reboud,Delphine Sicard,Thomas Bataillon,Stéphanie Bedhomme,Christine Dillmannet al. Biologie évolutive, 2ème ed., De Boeck Supérieur Sciences (DBS Sciences), 1000 p., 2016, ISBN-10 2807302963 ISBN-13 9782807302969 Chapitre d'ouvrage hal-02800866v1