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Rozenn Le Hir

Chargée de recherche INRAE Centre de Versailles-Saclay Site de Versailles
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51
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  • 1001923
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Presentation

Je suis chargée de recherche à l'IJPB (INRAE site de Versailles) et je m'intéresse au transport des sucres chez les plantes. Mes recherches sont multi-échelles et portent sur l'impact d'une modification du transport des sucres sur le développement des plantes (notamment le développement du système vasculaire), la production de biomasse végétale et la réponse de la plante aux stress abiotiques (dont le stress sécheresse, froid et fort CO2).

Publications

Plant sugar metabolism, transport and signalling in challenging environments

Thomas Nägele , Yves Gibon , Rozenn Le Hir
Physiologia Plantarum, 2022, 174 (5), ⟨10.1111/ppl.13768⟩
Journal articles hal-03773295v1

Natural variation in the long-distance transport of nutrients and photoassimilates in response to N availability

Fabien Chardon , Federica de Marco , Anne Marmagne , Rozenn Le Hir , Françoise Vilaine
Journal of Plant Physiology, 2022, 273, pp.153701. ⟨10.1016/j.jplph.2022.153701⟩
Journal articles hal-04328402v1
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Impairment of sugar transport in the vascular system acts on nitrogen remobilization and nitrogen use efficiency in Arabidopsis

Beate Hoffmann , Emilie Aubry , Anne Marmagne , Sylvie Dinant , Fabien Chardon
Physiologia Plantarum, 2022, 174 (6), ⟨10.1111/ppl.13830⟩
Journal articles hal-04301847v1
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Delving deeper into the link between sugar transport, sugar signaling and vascular system development

Sylvie Dinant , Rozenn Le Hir
Physiologia Plantarum, 2022, ⟨10.1111/ppl.13684⟩
Journal articles hal-03636605v1

A vacuolar hexose transport is required for xylem development in the inflorescence stem

Emilie Aubry , Beate Hoffmann , Françoise Vilaine , Françoise Gilard , Patrick Klemens
Plant Physiology, 2022, 188 (2), pp.1229-1247. ⟨10.1093/plphys/kiab551⟩
Journal articles hal-03580515v1
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DspA/E-triggered non-host resistance against E. amylovora depends on the Arabidopsis GLYCOLATE OXIDASE 2 gene

Alban Launay , Sylvie Jolivet , Gilles Cléme , Marco Zarattini , Younes Dellero
International Journal of Molecular Sciences, 2022, 23 (4224), pp.16-19. ⟨10.3390/ijms23084224⟩
Journal articles hal-03637385v1

The nucellus: between cell elimination and sugar transport

Jing Lu , Rozenn Le Hir , Dennys-Marcela Gomez-Paez , Olivier Coen , Christine Péchoux
Plant Physiology, 2021, 185 (2), pp.478-490. ⟨10.1093/plphys/kiaa045⟩
Journal articles hal-02935910v1

Vacuolar fructose transporter SWEET17 is critical for root development and drought tolerance

Marzieh Valifard , Rozenn Le Hir , Jonas Müller , David Scheuring , Horst Ekkehard Neuhaus
Plant Physiology, 2021, 187 (4), pp.2716-2730. ⟨10.1093/plphys/kiab436⟩
Journal articles hal-03580521v1
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Involvement of SUT1 and SUT2 Sugar Transporters in the Impairment of Sugar Transport and Changes in Phloem Exudate Contents in Phytoplasma-Infected Plants

Federica de Marco , Brigitte Batailler , Michael R. Thorpe , Frédérique Razan , Rozenn Le Hir
International Journal of Molecular Sciences, 2021, 22 (2), pp.745. ⟨10.3390/ijms22020745⟩
Journal articles hal-02935915v1
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Synchrotron FTIR and Raman spectroscopy provide unique spectral fingerprints for Arabidopsis floral stem vascular tissues

Sylvie Dinant , Nelly Wolff , Federica de Marco , Françoise Vilaine , Lionel Gissot
Journal of Experimental Botany, 2019, 70 (3), pp.871-884. ⟨10.1093/jxb/ery396⟩
Journal articles hal-02627604v1
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Arabidopsis natural accessions display adaptations in inflorescence growth and vascular anatomy to withstand high salinity during reproductive growth

Sahar Sellami , Rozenn Le Hir , Michael R. Thorpe , Emilie Aubry , Nelly Wolff
Plants, 2019, 8 (3), pp.1-17. ⟨10.3390/plants8030061⟩
Journal articles hal-02626009v1
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A molecular framework for the control of adventitious rooting by TIR1/AFB2-Aux/IAA-dependent auxin signaling in Arabidopsis

Abdellah Lakehal , Salma Chaabouni , Emilie Cavel , Rozenn Le Hir , Alok Ranjan
Molecular Plant, 2019, 12 (11), pp.1499-1514. ⟨10.1016/j.molp.2019.09.001⟩
Journal articles hal-02621817v1
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Lateral transport of organic and inorganic solutes

Emilie Aubry , Sylvie Dinant , Françoise Vilaine , Catherine Bellini , Rozenn Le Hir
Plants, 2019, 8 (1), pp.1-25. ⟨10.3390/plants8010020⟩
Journal articles hal-02620008v1
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Salinity effects on sugar homeostasis and vascular anatomy in the stem of the Arabidopsis thaliana inflorescence

Sahar Sellami , Rozenn Le Hir , Michael R. Thorpe , Françoise Vilaine , Nelly Wolff
International Journal of Molecular Sciences, 2019, 20 (13), pp.1-19. ⟨10.3390/ijms20133167⟩
Journal articles hal-02619456v1

The rendez-vous of mobile sieve-element and abundant companion-cell proteins

Federica de Marco , Rozenn Le Hir , Sylvie Dinant
Current Opinion in Plant Biology, 2018, 43, pp.108-112. ⟨10.1016/j.pbi.2018.04.008⟩
Journal articles hal-01812811v1
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AtbHLH68 transcription factor contributes to the regulation of ABA homeostasis and drought stress tolerance in Arabidopsis thaliana

Rozenn Le Hir , Mathieu Castelain , Dipankar Chakraborti , Thomas Moritz , Sylvie Dinant
Physiologia Plantarum, 2017, 160 (3), pp.312-327. ⟨10.1111/ppl.12549⟩
Journal articles hal-01594689v1

Combined microscopy and molecular analyses show phloem occlusions and cell wall modifications in tomato leaves in response to "Candidatus Phytoplasma solani'

Federica de Marco , L. Pagliari , F. Degola , S. V. Buxa , A. Loschi
Journal of Microscopy, 2016, 263 (2), pp.212-225. ⟨10.1111/jmi.12426⟩
Journal articles hal-01531697v1
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Live imaging of companion cells and sieve elements in Arabidopsis leaves.

Thibaud Cayla , Brigitte Batailler , Rozenn Le Hir , Frederic Revers , James A Anstead
PLoS ONE, 2015, 10 (2), pp.e0118122. ⟨10.1371/journal.pone.0118122⟩
Journal articles hal-01204157v1
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Disruption of the Sugar Transporters AtSWEET11 and AtSWEET12 Affects Vascular Development and Freezing Tolerance in Arabidopsis

Rozenn Le hir , Lara Spinner , Patrick a.W. Klemens , Dipankar Chakraborti , Federica De marco
Molecular Plant, 2015, 8 (11), pp.1687-1690. ⟨10.1016/j.molp.2015.08.007⟩
Journal articles hal-01378977v1

Overexpression of the Vacuolar Sugar Carrier AtSWEET16 Modifies Germination, Growth, and Stress Tolerance in Arabidopsis

Patrick A. W. Klemens , Kathrin Patzke , Joachim Deitmer , Lara Spinner , Rozenn Le Hir
Plant Physiology, 2013, 163 (3), pp.1338 - 1352. ⟨10.1104/pp.113.224972⟩
Journal articles hal-01203998v1
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The plant-specific dof transcription factors family: new players involved in vascular system development and functioning in Arabidopsis

Rozenn Le Hir , Catherine Bellini
Frontiers in Plant Science, 2013, 4 (164), pp.1-10. ⟨10.3389/fpls.2013.00164⟩
Journal articles hal-01204090v1

ABCG9, ABCG11 and ABCG14 ABC transporters are required for vascular development in Arabidopsis

Rozenn Le Hir , Clement Sorin , Dipankar Chakraborti , Thomas Moritz , Hubert Schaller
Plant Journal, 2013, 76 (5), pp.811-824. ⟨10.1111/tpj.12334⟩
Journal articles hal-01204005v1

The non-DNA-binding bHLH transcription factor PRE3/bHLH135/ATBS1/TMO7 is involved in the regulation of light signaling pathway in Arabidopsis

Mathieu M. Castelain , Rozenn R. Le Hir , Catherine C. Bellini
Physiologia Plantarum, 2012, 145 (3), pp.450 - 460. ⟨10.1111/j.1399-3054.2012.01600.x⟩
Journal articles hal-01004170v1

Gene expression profiling: keys for investigating phloem functions

Rozenn Le Hir , Julie J. Beneteau , Catherine Bellini , Françoise Vilaine , Sylvie Dinant
Trends in Plant Science, 2008, 13 (6), pp.273-280. ⟨10.1016/j.tplants.2008.03.006⟩
Journal articles hal-02660439v1

Variations in sucrose and ABA concentrations are concomitant with heteroblastic leaf shape changes in a rhythmically growing species (Quercus robur)

Rozenn Le Hir , Nathalie Leduc , E. Jeannette , Jean-Daniel Viémont , Sandrine Pelleschi-Travier
Tree Physiology, 2006, 26 (2), pp.229-238
Journal articles hal-02665908v1
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Sucrose synthase expression pattern in the rythmically growing shoot of common oak (Quercus robur L.)

Rozenn Le Hir , S. Pelleshi-Travier , J.D. Viemont , Nathalie Leduc
Annals of Forest Science, 2005, 62, pp.585-591
Journal articles hal-02673650v1
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Sucrose synthase expression pattern in the rhythmically growing shoot of common oak (Quercus robur L.)

Rozenn Le Hir , Sandrine Pelleschi-Travier , Jean-Daniel Viémont , Nathalie Leduc
Annals of Forest Science, 2005, 62 (6), pp.585-591
Journal articles hal-00883913v1
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Recent advances in the long-distance transport of sugars by the phloem and consequences on source-sink relations

Françoise Vilaine , Fabien Chardon , Noémie Vignolles , Rozenn Le Hir , Catherine C. Bellini
Plant Biology Europe, Christophe Robaglia, Jul 2023, Marseilles, France
Conference papers hal-04489028v1
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How modifications of intercellular and/or intracellular sugar transport via SWEET transporters impact plant growth and development? Authors

Beate Hoffmann , Françoise Vilaine , Catherine Bellini , Sylvie Dinant , Rozenn Le Hir
Workshop sugar allocation in plants, Oct 2021, Versailles, France
Conference papers hal-03580550v1
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Importance of sugar homeostasis within xylem parenchyma cells to sustain xylem development

Emilie Aubry , Nelly Wolff , Sylvie Dinant , Catherine Bellini , Rozenn Le Hir
5. International Conference of Plant Vascular Biology, Jun 2019, Asilomar, Californie, United States
Conference papers hal-02734023v1

Looking deep inside the phloem and xylem cell wall composition by synchrotron FTIR and Raman spectroscopy

Sylvie Dinant , Nelly Wolff , Federica de Marco , Françoise Vilaine , Lionel Gissot
SOLEIL Users Meeting 2019, Jan 2019, Paris, France
Conference papers hal-02786147v1

Early phloem responses to stolbur phytoplasma infections in tomato reveal changes in the peroxisomal metabolism

Sylvie Dinant , Federica de Marco , Rozenn Le Hir , Françoise Vilaine , Brigitte Batailler
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
Conference papers hal-02733910v1
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Looking deep inside the phloem and xylem cell wall composition by synchrotron FTIR and Raman spectroscopy

Sylvie Dinant , Nelly Wolff , Federica de Marco , Françoise Vilaine , Lionel Gissot
5. International Conference on Plant Vascular Biology, Jun 2019, Asilomar, Califormie, United States
Conference papers hal-02734024v1
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Deciphering variations of phloem and xylem sap metabolite profiles in response to N availability in Arabidopsis accessions

Sylvie Dinant , Federica de Marco , Nelly Wolff , Rozenn Le Hir , Catherine Bellini
Symposium Plant Signaling and Development, Dec 2018, Daegu, South Korea
Conference papers hal-02734019v1

The vascular tissues in Arabidopsis thaliana floral stem: High spatial resolution using Synchrotron infrared, Raman and deep UV spectroscopy

Rozenn Le Hir , Federica de Marco , Nelly Wolff , Françoise Vilaine , Lionel Gissot
1st International Plant Spectroscopy Conference, Aug 2017, Umea, Sweden
Conference papers hal-01602780v1

Metabolic profile of phloem sap of tomato plants in response to phytoplasma infection

Federica de Marco , Françoise Vilaine , Marie-Laure Magniette , C. Jonard , Sandrine Eveillard
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
Conference papers hal-01607386v1

Analysis of processes associated with sugars loading in the phloem and participating in the acclimation to salt stress in Arabidopsis thaliana

Sahar Sellami , Rozenn Le Hir , Nelly Wolff , F. Brini , Sylvie Dinant
Journées Internationales de Biotechnologie (JIB 2016), Association Tunisienne de Biotechnologie (ATBiotech). TUN., Dec 2016, Sfax, Tunisia
Conference papers hal-01604286v1

How does natural variation impact the metabolite profile of phloem and xylem saps in Arabidopsis thaliana?

Sylvie Dinant , Marie-Laure Magniette , Fabien Chardon , Catherine Bellini , Anne Marmagne
11. Colloque de la SFBV, Société Française de Biologie Végétale (SFBV). FRA., Jul 2016, Angers, France
Conference papers hal-01602247v1

Interactions between the stolbur phytoplasma infection and the phloem functions in tomato

Federica de Marco , Sandrine Eveillard , Brigitte Batailler , Frédérique Razan , Françoise Gilard
11. Colloque de la SFBV, Société Française de Biologie Végétale (SFBV). FRA., Jun 2016, Angers, France
Conference papers hal-01602512v1

Xylem and phloem cell wall composition in Arabidopsis thaliana floral stem: High spatial resolution using Synchrotron infrared microspectroscopy and Raman spectroscopy

Rozenn Le Hir , Federica de Marco , Nelly Wolff , Françoise Vilaine , Lionel Gissot
Multiscale Plant Vascular Biology - Gordon Research Conference, Gordon Research Conferences (GRC). USA., Jun 2016, Sunday River, United States
Conference papers hal-01603031v1

Comparative metabolite profiling of the phloem saps of maize, tomato and Arabidopsis plants

Federica de Marco , Zhazira Yesbergenova-Cuny , Marie-Laure Magniette , F. Girard , Priscilla Monfalet
9. Journées scientifiques du Réseau Français de Métabolomique et Fluxomique, Réseau Francophone de Métabolomique et Fluxomique (RFMF). FRA., Jun 2015, Lille, France
Conference papers hal-01602065v1

Interactions between the stolbur phytoplasma infection and the phloem functions in tomato

Federica de Marco , Sandrine Eveillard , Brigitte Batailler , Frédérique Razan , Françoise Gilard
INUPRAG Meeting - 1st French-Swedish-Spanish Meeting, Umea Plant Science Centre (UPSC). SWE., Oct 2015, Nancy, France
Conference papers hal-01602064v1

Carbon partitioning: more and more players acting on phloem loading

Françoise Vilaine , Rozenn Le Hir , Federica de Marco , Catherine Bellini , Sylvie Dinant
Workshop Franco-Taiwanais en Biologie Végétale Appliquée à l'Amélioration des Plantes, 2013, Font Romeu, France
Conference papers hal-01603399v1

Approches glucidique et hormonale du déterminisme de la croissance rythmique chez le chêne pédonculé (Quercus robur L.)

Rozenn Le Hir , Nathalie Leduc , S. Pelleschi-Travier , J.D. Viemont
Séminaire du GEA Groupe d'Etude de l'Arbre, Mar 2002, Saint-Flour, France
Conference papers hal-02761344v1

Live-cell imaging of fluorescently tagged phloem proteins with confocal microscopy

Thibaud Cayla , Rozenn Le Hir , Sylvie Dinant
Phloem : Methods and Protocols, Humana Press, 2019, Methods in Molecular Biology, 978-1-4939-9561-5 978-1-4939-9562-2. ⟨10.1007/978-1-4939-9562-2_8⟩
Book sections hal-02788390v1
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Les sucres : entre nutrition et développement

Rozenn Le Hir
Biologie végétale. Université Paris-Saclay, 2020
Habilitation à diriger des recherches tel-02912071v1