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Valérie Legué-HAL


Professor in Plant Biology - Université Clermont-Auvergne   

Current position

Since sept 2013 : Professor - Université Clermont Auvergne (UCA) - France

UMR INRAe/UCA PIAF - Integrative Physics and Physiology of Trees in Fluctuating Environments- https://www6.clermont.inrae.fr/piaf_eng/

Since 2017 : Deputy director of the lab.

Research interests

Root-soils interactions: Role of root cap in response to a change in soil impedance

Gravity sensing of roots

Advanced microscopy approaches: confocal microscopy, horizontal and rotated fluorescence microscopy, SPIM

Education and academic degrees

1994    PhD in Plant Biology, Paris VI University – France

1990    Master degree in Plant Physiology and Biology, Paris VI University - France

Earlier employments

1997-2013       Teacher-Researcher, Université de Lorraine – France

1996-1997       Teacher-Researcher, Paris VI University - France

1994-1996     Postdoctoral fellow, Laboratory of Plant Cellular Biology, Paris VI University, France and PennState University, USA.

Principal investigator in CNES/ESA microgravity projects

Reviewer assignments for The New Phytologist, Journal of Experimental Botany, Fungal Genetics and Biology and Mycorrhiza, Journal of Plant Physiology, Mycorrhiza, Plant physiology et Space Technology…

 

 


Journal articles36 documents

  • Carmen Arena, Thomas Graham, Valérie Legué, Roberta Paradiso. Editorial: Higher Plants, Algae and Cyanobacteria in Space Environments. Frontiers in Plant Science, Frontiers, 2021, 12, 3 p. ⟨10.3389/fpls.2021.629014⟩. ⟨hal-03170314⟩
  • J Roué, Hugo Chauvet-Thiry, Nicole Brunel-Michac, F Bizet, B. Moulia, et al.. The cap size and shape of Arabidopsis thaliana primary roots condition responses to an increase in medium strength.. Journal of Experimental Botany, Oxford University Press (OUP), In press. ⟨hal-01850544⟩
  • Juliette Roue, Hugo Chauvet-Thiry, Nicole Brunel-Michac, François Bizet, Bruno Moulia, et al.. Root cap size and shape influence responses to the physical strength of the growth medium in Arabidopsis thaliana primary roots. Journal of Experimental Botany, Oxford University Press (OUP), 2019, 71 (1), pp.126-137. ⟨10.1093/jxb/erz418⟩. ⟨hal-02394664⟩
  • Antoine Bérut, Hugo Chauvet-Thiry, Valerie Legue, Bruno Moulia, Olivier Pouliquen, et al.. Gravisensors in plant cells behave like an active granular liquid. Proceedings of the National Academy of Sciences of the United States of America , National Academy of Sciences, 2018, 115 (20), pp.5123-5128. ⟨10.1073/pnas.1801895115⟩. ⟨hal-01842106⟩
  • François Bizet, Veronica Pereda-Loth, Hugo Chauvet-Thiry, Joëlle Gérard, Brigitte Eche, et al.. Both gravistimulation onset and removal trigger an increase of cytoplasmic free calcium in statocytes of roots grown in microgravity. Scientific Reports, Nature Publishing Group, 2018, 8, pp.10. ⟨10.1038/s41598-018-29788-7⟩. ⟨hal-01856169⟩
  • Olivier Pouliquen, Yoël Forterre, Antoine Bérut, Hugo Chauvet, François Bizet, et al.. A new scenario for gravity detection in plants: the position sensor hypothesis. Physical Biology, Institute of Physics: Hybrid Open Access, 2017, 14 (3), pp.035005. ⟨10.1088/1478-3975/aa6876⟩. ⟨hal-01425608v3⟩
  • Evelyne Kolb, Valérie Legué, Marie-Béatrice Bogeat-Triboulot. Physical Root-Soil Interactions. Physical Biology, Institute of Physics: Hybrid Open Access, 2017, 14 (6), 25 p. ⟨10.1088/1478-3975/aa90dd⟩. ⟨hal-01609984⟩
  • Christophe Plomion, Catherine Bastien, Marie-Béatrice Bogeat-Triboulot, Laurent Bouffier, Annabelle Déjardin, et al.. Forest tree genomics: 10 achievements from the past 10 years and future prospects. Annals of Forest Science, Springer Nature (since 2011)/EDP Science (until 2010), 2016, 73 (1), pp.77-103. ⟨10.1007/s13595-015-0488-3⟩. ⟨hal-01330031⟩
  • Hugo Chauvet, Olivier Pouliquen, Yoël Forterre, Valerie Legue, Bruno Moulia. Inclination not force is sensed by plants during shoot gravitropism. Scientific Reports, Nature Publishing Group, 2016, 6 (35431), 8 p. ⟨10.1038/srep35431⟩. ⟨hal-01381357⟩
  • Frank A. Ditengou, Anna Müller, Maaria Rosenkranz, Judith Felten, Hanna Lasok, et al.. Volatile signalling by sesquiterpenes from ectomycorrhizal fungi reprogrammes root architecture. Nature Communications, Nature Publishing Group, 2015, 6, pp.1-9. ⟨10.1038/ncomms7279⟩. ⟨hal-01269449⟩
  • Alice Vayssieres, Ales Pěnčík, Judith Felten, Annegret Kohler, Karin Ljung, et al.. Development of the Poplar-Laccaria bicolor Ectomycorrhiza Modifies Root Auxin Metabolism, Signaling, and Response. Plant Physiology, American Society of Plant Biologists, 2015, 169 (1), pp.890-902. ⟨10.1104/pp.114.255620⟩. ⟨hal-01591778⟩
  • A. I. Kittang, T. H. Iversen, K. R. Fossum, Christian Mazars, E. Carnero-Diaz, et al.. Exploration of plant growth and development using the European Modular Cultivation System facility on the International Space Station. Plant Biology, Wiley, 2014, 16 (3), pp.528-538. ⟨10.1111/plb.12132⟩. ⟨hal-01374173⟩
  • G. Ruyters, F. Spiero, Valérie Legué, K. Palme. Plant biology in space. Plant Biology, Wiley, 2014, 16 (1), pp.1-3. ⟨10.1111/plb.12129⟩. ⟨hal-01189957⟩
  • Valérie Legué, Adeline Rigal, Rishikesh P. Bhalerao. Adventitious root formation in tree species: involvement of transcription factors. Physiologia Plantarum, Wiley, 2014, 151 (2), pp.192-198. ⟨10.1111/ppl.12197⟩. ⟨hal-00997794v2⟩
  • David Lopez, Kévin Tocquard, Jean-Stéphane Venisse, Valerie Legué, Patricia Roeckel-Drevet. Gravity sensing, a largely misunderstood trigger of plant orientated growth. Frontiers in Plant Science, Frontiers, 2014, 5, pp.1-6. ⟨10.3389/fpls.2014.00610⟩. ⟨hal-01218304⟩
  • Stéphane Hacquard, Emilie Tisserant, Annick Brun, Valérie Legué, Francis Martin, et al.. Laser microdissection and microarray analysis of Tuber melanosporum ectomycorrhizas reveal functional heterogeneity between mantle and Hartig net compartments. Environmental Microbiology, Society for Applied Microbiology and Wiley-Blackwell, 2013, 15 (6), pp.1853 - 1869. ⟨10.1111/1462-2920.12080⟩. ⟨hal-01268103⟩
  • Poornima Sukumar, Valerie Legue, Alice Vayssieres, Francis Martin, Gerald A. Tuskan, et al.. Involvement of auxin pathways in modulating root architecture during beneficial plantmicroorganism interactions. Plant, Cell and Environment, Wiley, 2013, 36 (5), pp.909 - 919. ⟨10.1111/pce.12036⟩. ⟨hal-01268122⟩
  • Adeline Rigal, Yordan S. Yordanov, Irene Perrone, Anna Karlberg, Emilie Tisserant, et al.. The AINTEGUMENTA LIKE1 Homeotic Transcription Factor PtAIL1 Controls the Formation of Adventitious Root Primordia in Poplar. Plant Physiology, American Society of Plant Biologists, 2012, 160 (4), pp.1996 - 2006. ⟨10.1104/pp.112.204453⟩. ⟨hal-01004111⟩
  • Stéphane Hacquard, David L. Joly, Yao-Cheng Lin, Emilie Tisserant, Nicolas Feau, et al.. A comprehensive analysis of genes encoding small secreted proteins identifies candidate effectors in Melampsora larici-populina (poplar leaf rust).. Molecular Plant-Microbe Interactions, American Phytopathological Society, 2012, 25 (3), pp.279-293. ⟨10.1094/MPMI-09-11-0238⟩. ⟨hal-01267890⟩
  • Tanegmart Redjala, Ivan Zelko, Thibault Sterckeman, Valérie Legué, Alexander Lux. Relationship between root structure and root cadmium uptake in maize. Environmental and Experimental Botany, Elsevier, 2011, 71 (2), pp.241-248. ⟨10.1016/j.envexpbot.2010.12.010⟩. ⟨hal-01486341⟩
  • Jonathan Michael Plett, Minna Kemppainen, Shiv D. Kale, Annegret Kohler, Valérie Legué, et al.. A secreted effector protein of Laccaria bicolor is required for symbiosis development. Current Biology - CB, Elsevier, 2011, 21 (14), pp.1197-1203. ⟨10.1016/j.cub.2011.05.033⟩. ⟨hal-02651071⟩
  • Stéphane Hacquard, Christine Delaruelle, Valérie Legué, Emilie Tisserant, Annegret Kohler, et al.. Laser capture microdissection of uredinia formed by Melampsora larici-populina revealed a transcriptional switch between biotrophy and sporulation. Molecular Plant-Microbe Interactions, American Phytopathological Society, 2010, 23 (10), pp.1275-1286. ⟨10.1094/MPMI-05-10-0111⟩. ⟨hal-02667759⟩
  • Judith Felten, Valérie Legué, Franck Anicet Ditengou. Lateral root stimulation in the early interaction between Arabidopsis thaliana and the ectomycorrhizal fungus Laccaria bicolor: Is fungal auxin the trigger?. Plant Signaling and Behavior, Taylor & Francis, 2010, 5 (7), pp.864-867. ⟨hal-02657747⟩
  • Judith Richter, Francis Martin, Valérie Legué. Développement de la symbiose ectomycorhizienne. Biofutur, Elsevier - Cachan : Lavoisier, 2009, 28 (298), pp.39-42. ⟨hal-02656017⟩
  • Séverine Layec, Joëlle Gérard, Valérie Legué, Marie-Pierre Chapot-Chartier, Pascal Courtin, et al.. The CHAP domain of Cse functions as an endopeptidase that acts at mature septa to promote Streptococcus thermophilus cell separation. Molecular Microbiology, Wiley, 2009, 71 (5), pp.1205 - 1217. ⟨10.1111/j.1365-2958.2009.06595.x⟩. ⟨hal-01631244⟩
  • Judith Felten, Annegret Kohler, Emmanuelle Morin, Rishikesh P. Bhalerao, Klaus Palme, et al.. The ectomycorrhizal fungus Laccaria bicolor stimulates lateral root formation in poplar and arabidopsis through auxin transport and signaling. Plant Physiology, American Society of Plant Biologists, 2009, 151 (4), pp.1991-2005. ⟨10.1104/pp.109.147231⟩. ⟨hal-02667577⟩
  • Dominique Driss-Ecole, Valérie Legué, Eugénie Carnero-Diaz, Gérald Perbal. Gravisensitivity and automorphogenesis of lentil seedling roots grown on board the International Space Station. Physiologia Plantarum, Wiley, 2008, 134 (1), pp.191-201. ⟨10.1111/j.1399-3054.2008.01121.x⟩. ⟨hal-02660152⟩
  • F. Martin, A. Aerts, D. Ahrén, A. Brun, E. G. J. Danchin, et al.. The genome of Laccaria bicolor provides insights into mycorrhizal symbiosis. Nature, Nature Publishing Group, 2008, 452 (7183), pp.88-93. ⟨10.1038/nature06556⟩. ⟨halsde-00261893⟩
  • Aurélien Dauphin, J Gérard, Frédéric Lapeyrie, Valérie Legué. Fungal hypaphorine reduces growth and induces cytosolic calcium increase in root hairs of Eucalyptus globulus. Protoplasma, Springer Verlag, 2007, 231 (1-2), pp.83-88. ⟨10.1007/s00709-006-0240-9⟩. ⟨hal-02655348⟩
  • A. Dauphin, N.C.A. de Ruijter, A.M.C Emons, Valérie Legué. Actin organization during Eucalyptus root hair development and its response to fungal hypaphorine. Plant Biology, Wiley, 2006, 8, pp.204-211. ⟨10.1055/s-2006-923767⟩. ⟨hal-02659066⟩
  • Anne Jambois, A. Dauphin, T. Kawano, F.A. Ditengou, François Bouteau, et al.. Competitive antagonism between IAA and indole alkaloid hypaphorine must contribute to regulate ontogenesis. Physiologia Plantarum, Wiley, 2005, 123, pp.120-129. ⟨hal-02671435⟩
  • David Reboutier, Michele Bianchi, Mathias Brault, Camille Roux, Aurélien Dauphin, et al.. The indolic compound hypaphorine produced by ectomycorrhizal fungus interferes with auxin action and evokes early responses in nonhost Arabidopsis thaliana.. Molecular Plant-Microbe Interactions, American Phytopathological Society, 2002, 15 (9), pp.932-8. ⟨hal-00145840⟩
  • Valérie Legué, D. Driss-Ecole, Régis Maldiney, Mark Tepfer, G. Perbal. The response to auxin of rapeseed (Brassica napus L.) roots displaying reduced gravitropism due to transformation by Agrobacterium rhizogenes. Planta, Springer Verlag, 1996, 200, pp.119-124. ⟨hal-02684972⟩
  • Valérie Legué, F. Vilaine, M. Tepfer, G. Perbal. Modification of the gravitropic response of seedling roots of rapeseed (Brassica napus) transformed by Agrobacterium rhizogenes A4. Physiologia Plantarum, Wiley, 1994, 91 (4), pp.559 - 566. ⟨hal-01706284⟩
  • Valérie Legué, Francoise Vilaine, Mark Tepfer, G. Perbal. Modification of the gravitropic response of seedling roots of rapeseed (Brassica napus) transformed by Agrobacterium rhizogenes A4. Physiologia Plantarum, Wiley, 1994, 91, pp.559-566. ⟨hal-02707167⟩
  • Mark Tepfer, Francoise Vilaine, Miguel Carneiro, Veronique Pautot, Camille Charbonnier, et al.. Physiological and morphological consequences of expression of the rolA gene in transgenic tobacco plants (rolA gene of Agrobacterium rhizogenes. Acta Botanica Gallica, Taylor & Francis, 1993, 140 (6), pp.685-691. ⟨10.1080/12538078.1993.10515646⟩. ⟨hal-02707407⟩

Book sections1 document

  • Aurélie Deveau, Jonathan Michael Plett, Valérie Legué, Pascale Frey-Klett, Francis Martin. Communication between plant, ectomycorrhizal fungi and helper bacteria. Biocommunication of Fungi, Springer, pp.229-247, 2012, 978-94-007-4263-5 978-94-007-4264-2. ⟨hal-02804398⟩

Conference papers9 documents

  • François Bizet, Veronica Pereda-Loth, Nicole Brunel, Claire Szczpaniak, Irène Hummel, et al.. GRAVI-2 space experiment: The effects of statolith location on early stages of gravity sensing pathways in lentil roots. ISGP & ESA Life Sciences Meeting 2018, Jun 2018, Noordwijk, Netherlands. ⟨hal-01956457⟩
  • F. Ditengou, V Legué, R. Brugman, V. Pereda-Loth, E. Schültze, et al.. Use of FLUMIAS to reveal dynamic cellular changes initiated by statolith movement in Arabidopsis thaliana root cells: first observations from parabolic flight campaign. Workshop "Human Spaceflight and weightlessness Science", CNES, Sep 2018, Toulouse, France. ⟨hal-01956446⟩
  • Juliette Roue, Hugo Chauvet-Thiry, François Bizet, Eric Badel, Bruno Moulia, et al.. Importance of root cap on root response to mechanical impedance. 9th International Plant Biomechanics Conference, PBM2018., Aug 2018, Montreal, Canada. pp.152. ⟨hal-01906544⟩
  • Bruno Moulia, Olivier Pouliquen, Valérie Legué, Djamel Hellal. Le sens du mouvement. Mouvement, sciences & arts, Centre Régional de Promotion de la Culture Scientifique, Technique et Industrielle de la Région Centre - Val de Loire (CCSTI). FRA., Jan 2018, Pau, France. 1 p. ⟨hal-01693172⟩
  • Hugo Chauvet-Thiry, Nicole Brunel-Michac, Valérie Legué, Eric Badel, Christine Girousse, et al.. Construction d'un SPIM pour l'observation 3D in-vivo des déformations de la coiffe racinaire. 8ème JST du Rµl 2018, Nov 2018, Clermont-Fd, France. ⟨hal-01910407⟩
  • François Bizet, Nicole Brunel-Michac, Veronica Perada-Loth, K.J. Gérard, Brigitte Eche, et al.. GRAVI-2 space experiment: investigating statoliths displacement and location effects on early stages of gravity perception pathways in plant roots. ASGSR meeting, ASGSR meeting., Oct 2016, Cleveland, United States. ⟨hal-01603669⟩
  • Hugo Chauvet-Thiry, Olivier Pouliquen, Yoel Forterre, Valérie Legué, Bruno Moulia. On the role of gravity in shoot gravisensing. 8th Plant Biomechanics International Conference, Nov 2015, Nagoya, Japan. 253 p. ⟨hal-01269523⟩
  • Valérie Legué. Les plantes dans l'espace : Science et/ou Fiction ?. Conférence Mercredis de la Sciences, Université Blaise Pascal (Clermont Ferrand 2) (UBP). FRA., Apr 2015, Clermont-Ferrand, France. ⟨hal-01268999⟩
  • Mark Tepfer, Francoise Vilaine, Miguel Carneiro, Veronique Pautot, Camille Charbonnier, et al.. Physiological and morphological consequences of expression of the rolA gene in transgenic tobacco plants (rolA gene of Agrobacterium rhizogenes. Les bases cellulaires et moleculaires de la morphogenese chez les plantes, Dec 1992, Paris, France. ⟨hal-02848507⟩

Poster communications7 documents

  • Evelyne Kolb, Christopher Vautrin, Pascal Kurowski, Patricia Genet, Marie-Béatrice Bogeat-Triboulot, et al.. Mechanics of roots in modeled soil substrates. 9th International Plant Biomechanics Conference, Aug 2018, Montreal, Canada. PBM2018, pp.152, 2018, 9th International Plant Biomechanics Conference. ⟨hal-01909149⟩
  • Antoine Bérut, Hugo Chauvet-Thiry, Valerie Legue, Bruno Moulia, Olivier Pouliquen, et al.. Gravisensors in plant cells behave like an active granular liquid.. 9th International Plant Biomechanics Conference, Aug 2018, Montreal, Canada. PBM2018, pp.152, 2018, 9th International Plant Biomechanics Conference. ⟨hal-01909144⟩
  • Hugo Chauvet-Thiry, Bruno Moulia, Valérie Legué, Yoel Forterre, Olivier Pouliquen. Revealing the time scale hierarchy that controls the tropic response of shoots to gravi-stimulations. 9th International Plant Biomechanics Conference, Aug 2018, Montreal, Canada. PBM2018, pp.152, 2018, 9th International Plant Biomechanics Conference. ⟨hal-01908158⟩
  • Juliette Roue, Hugo Chauvet-Thiry, François Bizet, Evelyne Kolb, Marie-Béatrice Bogeat-Triboulot, et al.. Root responses to mechanical impedance: model experiments and implication of root cap. Journée Mechanobiology and Physics of Life, Jan 2018, Clermont-Fd, France. UCA et CLARA, 2018, Journée Mechanobiology and Physics of Life. ⟨hal-01731153⟩
  • Nathalie Leblanc-Fournier, Hugo Chauvet-Thiry, Valérie Legué, Renaud Bastien, Bruno Moulia. Le contrôle postural des organes aériens : processus complexe impliquant la perception de l’inclinaison et de la courbure. Séminaire du GEA "Biomécanique de l'Arbre", Mar 2017, Clermont-Fd, France. GEA, 26 p., 2017, Recueil des résumés. ⟨hal-01607324⟩
  • Hugo Chauvet-Thiry, François Bizet, Valérie Legué, Bruno Moulia, Antoine Bérut, et al.. Comment les plantes perçoivent-elles leur inclinaison.. Séminaire du GEA "Biomécanique de l'Arbre", Mar 2017, Clermont-Fd, France. GEA, 26 p., 2017, Recueil des résumés. ⟨hal-01605906⟩
  • Veronica Pereda-Loth, Joëlle Gérard, François Bizet, Valérie Legué. Cytosolic calcium increases in response to a change in the positioning of gravisensors: results from space experiments.. 8th Plant Biomechanics International Conference, Nov 2015, Nagoya, Japan. Nagoya University, Proceedings of the Plant Biomechanics Conference, 253 p., 2015, Plant Biomechanics International Conference. ⟨hal-01269527⟩