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Number of documents

38

Rozenn LE HIR


bonjour, je suis chercheure


Journal articles20 documents

  • Federica de Marco, Brigitte Batailler, Michael R. Thorpe, Frédérique Razan, Rozenn Le Hir, et al.. Involvement of SUT1 and SUT2 Sugar Transporters in the Impairment of Sugar Transport and Changes in Phloem Exudate Contents in Phytoplasma-Infected Plants. International Journal of Molecular Sciences, MDPI, 2021, 22 (2), pp.745. ⟨10.3390/ijms22020745⟩. ⟨hal-02935915⟩
  • Jing Lu, Rozenn Le Hir, Dennys-Marcela Gomez-Paez, Olivier Coen, Christine Péchoux, et al.. The nucellus: between cell elimination and sugar transport. Plant Physiology, American Society of Plant Biologists, 2020. ⟨hal-02935910⟩
  • Sahar Sellami, Rozenn Le Hir, Michael R. Thorpe, Emilie Aubry, Nelly Wolff, et al.. Arabidopsis natural accessions display adaptations in inflorescence growth and vascular anatomy to withstand high salinity during reproductive growth. Plants, MDPI, 2019, 8 (3), pp.1-17. ⟨10.3390/plants8030061⟩. ⟨hal-02626009⟩
  • Emilie Aubry, Sylvie Dinant, Françoise Vilaine, Catherine Bellini, Rozenn Le Hir. Lateral transport of organic and inorganic solutes. Plants, MDPI, 2019, 8 (1), pp.1-25. ⟨10.3390/plants8010020⟩. ⟨hal-02620008⟩
  • Sylvie Dinant, Nelly Wolff, Federica de Marco, Françoise Vilaine, Lionel Gissot, et al.. Synchrotron FTIR and Raman spectroscopy provide unique spectral fingerprints for Arabidopsis floral stem vascular tissues. Journal of Experimental Botany, Oxford University Press (OUP), 2019, 70 (3), pp.871-884. ⟨10.1093/jxb/ery396⟩. ⟨hal-02627604⟩
  • Sahar Sellami, Rozenn Le Hir, Michael R. Thorpe, Françoise Vilaine, Nelly Wolff, et al.. Salinity effects on sugar homeostasis and vascular anatomy in the stem of the Arabidopsis thaliana inflorescence. International Journal of Molecular Sciences, MDPI, 2019, 20 (13), pp.1-19. ⟨10.3390/ijms20133167⟩. ⟨hal-02619456⟩
  • Abdellah Lakehal, Salma Chaabouni, Emilie Cavel, Rozenn Le Hir, Alok Ranjan, et al.. A molecular framework for the control of adventitious rooting by TIR1/AFB2-Aux/IAA-dependent auxin signaling in Arabidopsis. Molecular Plant, Cell Press/Oxford UP, 2019, 12 (11), pp.1499-1514. ⟨10.1016/j.molp.2019.09.001⟩. ⟨hal-02621817⟩
  • Federica de Marco, Rozenn Le Hir, Sylvie Dinant. The rendez-vous of mobile sieve-element and abundant companion-cell proteins. Current Opinion in Plant Biology, Elsevier, 2018, 43, pp.108-112. ⟨10.1016/j.pbi.2018.04.008⟩. ⟨hal-01812811⟩
  • Rozenn Le Hir, Mathieu Castelain, Dipankar Chakraborti, Thomas Moritz, Sylvie Dinant, et al.. AtbHLH68 transcription factor contributes to the regulation of ABA homeostasis and drought stress tolerance in Arabidopsis thaliana. Physiologia Plantarum, Wiley, 2017, 160 (3), pp.312-327. ⟨10.1111/ppl.12549⟩. ⟨hal-01594689⟩
  • Federica de Marco, L. Pagliari, F. Degola, S. V. Buxa, A. Loschi, et al.. Combined microscopy and molecular analyses show phloem occlusions and cell wall modifications in tomato leaves in response to "Candidatus Phytoplasma solani'. Journal of Microscopy, Wiley, 2016, 263 (2), pp.212-225. ⟨10.1111/jmi.12426⟩. ⟨hal-01531697⟩
  • Rozenn Le hir, Lara Spinner, Patrick a.W. Klemens, Dipankar Chakraborti, Federica De marco, et al.. Disruption of the Sugar Transporters AtSWEET11 and AtSWEET12 Affects Vascular Development and Freezing Tolerance in Arabidopsis. Molecular Plant, Cell Press/Oxford UP, 2015, 8 (11), pp.1687 - 1690. ⟨10.1016/j.molp.2015.08.007⟩. ⟨hal-01378977⟩
  • Thibaud Cayla, Brigitte Batailler, Rozenn Le Hir, Frederic Revers, James A Anstead, et al.. Live imaging of companion cells and sieve elements in Arabidopsis leaves.. PLoS ONE, Public Library of Science, 2015, 10 (2), pp.e0118122. ⟨10.1371/journal.pone.0118122⟩. ⟨hal-01204157⟩
  • Patrick A. W. Klemens, Kathrin Patzke, Joachim Deitmer, Lara Spinner, Rozenn Le Hir, et al.. Overexpression of the Vacuolar Sugar Carrier AtSWEET16 Modifies Germination, Growth, and Stress Tolerance in Arabidopsis. Plant Physiology, American Society of Plant Biologists, 2013, 163 (3), pp.1338 - 1352. ⟨10.1104/pp.113.224972⟩. ⟨hal-01203998⟩
  • Rozenn Le Hir, Clement Sorin, Dipankar Chakraborti, Thomas Moritz, Hubert Schaller, et al.. ABCG9, ABCG11 and ABCG14 ABC transporters are required for vascular development in Arabidopsis. Plant Journal, Wiley, 2013, 76 (5), pp.811-824. ⟨10.1111/tpj.12334⟩. ⟨hal-01204005⟩
  • Rozenn Le Hir, Catherine Bellini. The plant-specific dof transcription factors family: new players involved in vascular system development and functioning in Arabidopsis. Frontiers in Plant Science, Frontiers, 2013, 4 (164), pp.1-10. ⟨10.3389/fpls.2013.00164⟩. ⟨hal-01204090⟩
  • Mathieu Castelain, Rozenn Le Hir, Catherine Bellini. The non-DNA-binding bHLH transcription factor PRE3/bHLH135/ATBS1/TMO7 is involved in the regulation of light signaling pathway in Arabidopsis. Physiologia Plantarum, Wiley, 2012, 145 (3), pp.450 - 460. ⟨10.1111/j.1399-3054.2012.01600.x⟩. ⟨hal-01004170⟩
  • Rozenn Le Hir, Julie Beneteau, Catherine Bellini, Françoise Vilaine, Sylvie Dinant. Gene expression profiling: keys for investigating phloem functions. Trends in Plant Science, Elsevier, 2008, 13 (6), pp.273-280. ⟨10.1016/j.tplants.2008.03.006⟩. ⟨hal-02660439⟩
  • Rozenn Le Hir, Nathalie Leduc, E. Jeannette, Jean-Daniel Viémont, Sandrine Pelleschi-Travier. Variations in sucrose and ABA concentrations are concomitant with heteroblastic leaf shape changes in a rhythmically growing species (Quercus robur). Tree Physiology, Oxford University Press (OUP): Policy B - Oxford Open Option B, 2006, 26 (2), pp.229-238. ⟨hal-02665908⟩
  • Rozenn Le Hir, S. Pelleshi-Travier, J.D. Viemont, Nathalie Leduc. Sucrose synthase expression pattern in the rythmically growing shoot of common oak (Quercus robur L.). Annals of Forest Science, Springer Nature (since 2011)/EDP Science (until 2010), 2005, 62, pp.585-591. ⟨hal-02673650⟩
  • Rozenn Le Hir, Sandrine Pelleschi-Travier, Jean-Daniel Viémont, Nathalie Leduc. Sucrose synthase expression pattern in the rhythmically growing shoot of common oak (Quercus robur L.). Annals of Forest Science, Springer Nature (since 2011)/EDP Science (until 2010), 2005, 62 (6), pp.585-591. ⟨hal-00883913⟩

Conference papers15 documents

  • Sylvie Dinant, Federica de Marco, Rozenn Le Hir, Françoise Vilaine, Brigitte Batailler, et al.. Early phloem responses to stolbur phytoplasma infections in tomato reveal changes in the peroxisomal metabolism. 12. Congress French Socieaty of plant Biology - 12. Congrès de la Société Francaise de Biologie Végétale, Société Française de Biologie Végétale (SFBV). FRA., Jul 2019, Strasbourg, France. ⟨hal-02733910⟩
  • Sylvie Dinant, Nelly Wolff, Federica de Marco, Françoise Vilaine, Lionel Gissot, et al.. Looking deep inside the phloem and xylem cell wall composition by synchrotron FTIR and Raman spectroscopy. SOLEIL Users Meeting 2019, Jan 2019, Paris, France. ⟨hal-02786147⟩
  • Emilie Aubry, Nelly Wolff, Sylvie Dinant, Catherine Bellini, Rozenn Le Hir. Importance of sugar homeostasis within xylem parenchyma cells to sustain xylem development. 5. International Conference of Plant Vascular Biology, Jun 2019, Asilomar, Californie, United States. ⟨hal-02734023⟩
  • Sylvie Dinant, Nelly Wolff, Federica de Marco, Françoise Vilaine, Lionel Gissot, et al.. Looking deep inside the phloem and xylem cell wall composition by synchrotron FTIR and Raman spectroscopy. 5. International Conference on Plant Vascular Biology, Jun 2019, Asilomar, Califormie, United States. ⟨hal-02734024⟩
  • Sylvie Dinant, Federica de Marco, Nelly Wolff, Rozenn Le Hir, Catherine Bellini, et al.. Deciphering variations of phloem and xylem sap metabolite profiles in response to N availability in Arabidopsis accessions. Symposium Plant Signaling and Development, Dec 2018, Daegu, South Korea. ⟨hal-02734019⟩
  • Federica de Marco, Françoise Vilaine, Marie-Laure Magniette, C. Jonard, Sandrine Eveillard, et al.. Metabolic profile of phloem sap of tomato plants in response to phytoplasma infection. SMMAP 2017 (Spectrométrie de Masse, Métabolomique et Analyse Protéomique), Société Française de Spectrométrie de Masse (SFSM). FRA.; Réseau Francophone de Métabolomique et Fluxomique. FRA.; Société Française d'Electrophorèse et d'Analyse Protéomique (SFEAP). FRA., Oct 2017, Marne-la-Vallée, French Guiana. ⟨hal-01607386⟩
  • Rozenn Le Hir, Federica de Marco, Nelly Wolff, Françoise Vilaine, Lionel Gissot, et al.. The vascular tissues in Arabidopsis thaliana floral stem: High spatial resolution using Synchrotron infrared, Raman and deep UV spectroscopy. 1st International Plant Spectroscopy Conference, Aug 2017, Umea, Sweden. ⟨hal-01602780⟩
  • Federica de Marco, Sandrine Eveillard, Brigitte Batailler, Frédérique Razan, Françoise Gilard, et al.. Interactions between the stolbur phytoplasma infection and the phloem functions in tomato. 11. Colloque de la SFBV, Société Française de Biologie Végétale (SFBV). FRA., Jun 2016, Angers, France. ⟨hal-01602512⟩
  • Sahar Sellami, Rozenn Le Hir, Nelly Wolff, F. Brini, Sylvie Dinant. Analysis of processes associated with sugars loading in the phloem and participating in the acclimation to salt stress in Arabidopsis thaliana. Journées Internationales de Biotechnologie (JIB 2016), Association Tunisienne de Biotechnologie (ATBiotech). TUN., Dec 2016, Sfax, Tunisia. ⟨hal-01604286⟩
  • Rozenn Le Hir, Federica de Marco, Nelly Wolff, Françoise Vilaine, Lionel Gissot, et al.. Xylem and phloem cell wall composition in Arabidopsis thaliana floral stem: High spatial resolution using Synchrotron infrared microspectroscopy and Raman spectroscopy. Multiscale Plant Vascular Biology - Gordon Research Conference, Gordon Research Conferences (GRC). USA., Jun 2016, Sunday River, United States. ⟨hal-01603031⟩
  • Sylvie Dinant, Marie-Laure Magniette, Fabien Chardon, Catherine Bellini, Anne Marmagne, et al.. How does natural variation impact the metabolite profile of phloem and xylem saps in Arabidopsis thaliana?. 11. Colloque de la SFBV, Société Française de Biologie Végétale (SFBV). FRA., Jul 2016, Angers, France. ⟨hal-01602247⟩
  • Federica de Marco, Sandrine Eveillard, Brigitte Batailler, Frédérique Razan, Françoise Gilard, et al.. Interactions between the stolbur phytoplasma infection and the phloem functions in tomato. INUPRAG Meeting - 1st French-Swedish-Spanish Meeting, Umea Plant Science Centre (UPSC). SWE., Oct 2015, Nancy, France. ⟨hal-01602064⟩
  • Federica de Marco, Zhazira Yesbergenova-Cuny, Marie-Laure Magniette, F. Girard, Priscilla Monfalet, et al.. Comparative metabolite profiling of the phloem saps of maize, tomato and Arabidopsis plants. 9. Journées scientifiques du Réseau Français de Métabolomique et Fluxomique, Réseau Francophone de Métabolomique et Fluxomique (RFMF). FRA., Jun 2015, Lille, France. ⟨hal-01602065⟩
  • Françoise Vilaine, Rozenn Le Hir, Federica de Marco, Catherine Bellini, Sylvie Dinant. Carbon partitioning: more and more players acting on phloem loading. Workshop Franco-Taiwanais en Biologie Végétale Appliquée à l'Amélioration des Plantes, 2013, Font Romeu, France. ⟨hal-01603399⟩
  • Rozenn Le Hir, Nathalie Leduc, S. Pelleschi-Travier, J.D. Viemont. Approches glucidique et hormonale du déterminisme de la croissance rythmique chez le chêne pédonculé (Quercus robur L.). Séminaire du GEA Groupe d'Etude de l'Arbre, Mar 2002, Saint-Flour, France. ⟨hal-02761344⟩

Book sections1 document

Theses1 document

  • Rozenn Le Hir. Développement hétéroblastique et croissance rythmique chez le chêne pédonculé (Quercus robur L.) : Etude de l'implication du métabolisme glucidique et de régulateurs de croissance. Biologie végétale. Université d'Angers, 2005. Français. ⟨tel-02832049⟩

Habilitation à diriger des recherches1 document

  • Rozenn Le Hir. Les sucres : entre nutrition et développement. Biologie végétale. Université Paris-Saclay, 2020. ⟨tel-02912071⟩