Benoît Alunni

36
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Publications

Publications

Sinorhizobium meliloti FcrX coordinates cell cycle and division during free-living growth and symbiosis by a ClpXP-dependent mechanism

Sara Dendene , Shuanghong Xue , Roza Mohammedi , Adam Vieillard , Quentin Nicoud et al.
Proceedings of the National Academy of Sciences of the United States of America, 2025, 122 (11), pp.e2412367122. ⟨10.1073/pnas.2412367122⟩
Article dans une revue hal-05058332 v1
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Taxonomic distribution of SbmA/BacA and BacA-like antimicrobial peptide transporters suggests independent recruitment and convergent evolution in host–microbe interactions

Nicholas T Smith , Amira Boukherissa , Kiera Antaya , Graeme W Howe , Peter Mergaert et al.
Microbial Genomics, 2025, 11 (4), ⟨10.1099/mgen.0.001380⟩
Article dans une revue hal-05085516 v1
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An aeroponic system to characterize maize root exudates in relation to N nutrition and arbuscular mycorrhizal symbiosis

Bérengère Decouard , Martine Rigault , Isabelle Quilleré , Stephanie Boutet-Mercey , Gabrièle Adam et al.
Journal of Experimental Biology, In press, pp.1-17. ⟨10.1093/jxb/eraf356⟩
Article dans une revue hal-05311838 v1
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Hundreds of antimicrobial peptides create a selective barrier for insect gut symbionts

Joy Lachat , Gaëlle Lextrait , Romain Jouan , Amira Boukherissa , Aya Yokota et al.
Proceedings of the National Academy of Sciences of the United States of America, 2024, 121 (25), pp.e2401802121. ⟨10.1073/pnas.2401802121⟩
Article dans une revue hal-04611367 v1
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Complete and circularized genome sequences of five nitrogen-fixing <i>Bradyrhizobium</i> sp. strains isolated from root nodules of peanut, <i>Arachis hypogaea</i> , cultivated in Tunisia

Besma Bouznif , Amira Boukherissa , Yan Jaszczyszyn , Mohamed Mars , Tatiana Timchenko et al.
Microbiology Resource Announcements, 2024, 13 (6), ⟨10.1128/mra.01078-23⟩
Article dans une revue hal-04798785 v1
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DNA Methylation in Ensifer Species during Free-Living Growth and during Nitrogen-Fixing Symbiosis with Medicago spp.

George C Dicenzo , Lisa Cangioli , Quentin Nicoud , Janis Cheng , Matthew Blow et al.
Article dans une revue hal-03528188 v1
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Sinorhizobium meliloti Functions Required for Resistance to Antimicrobial NCR Peptides and Bacteroid Differentiation

Quentin Nicoud , Quentin Barrière , Nicolas Busset , Sara Dendene , Dmitrii Travin et al.
Article dans une revue hal-03302731 v1

$Sinorhizobium\ meliloti$ functions required for resistance to antimicrobial NCR peptides and bacteroid differentiation

Quentin Nicoud , Quentin Barrière , Nicolas Busset , Sara Dendene , Dmitrii Travin et al.
mBio, 2021, 12 (4), pp.e00895-21. ⟨10.1128/mBio.00895-21⟩
Article dans une revue hal-03435626 v1
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Bradyrhizobium diazoefficiens USDA110 Nodulation of Aeschynomene afraspera Is Associated with Atypical Terminal Bacteroid Differentiation and Suboptimal Symbiotic Efficiency

Quentin Nicoud , Florian Lamouche , Anaïs Chaumeret , Thierry Balliau , Romain Le Bars et al.
mSystems, 2021, 6, pp.e01237-20. ⟨10.1128/mSystems.01237-20⟩
Article dans une revue hal-03303052 v1
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Draft Genome Sequences of Nitrogen-Fixing Bradyrhizobia Isolated from Root Nodules of Peanut, Arachis hypogaea, Cultivated in Southern Tunisia

Besma Bouznif , Benoit Alunni , Mohamed Mars , Jacqui Shykoff , Tatiana Timchenko et al.
Microbiology Resource Announcements, 2021, 10 (29), pp.e00434-21. ⟨10.1128/MRA.00434-21⟩
Article dans une revue hal-03366357 v1
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Symbiotic Efficiency of Spherical and Elongated Bacteroids in the Aeschynomene-Bradyrhizobium Symbiosis

Florian Lamouche , Nolwenn Bonadé-Bottino , Peter Mergaert , Benoît Alunni
Frontiers in Plant Science, 2019, 10, pp.377. ⟨10.3389/fpls.2019.00377⟩
Article dans une revue hal-02173139 v1
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Phylogeography of the Bradyrhizobium spp. Associated With Peanut, Arachis hypogaea: Fellow Travelers or New Associations?

Besma Bouznif , Ibtissem Guefrachi , Ricardo Rodriguez de La Vega , Mariangela Hungria , Mohamed Mars et al.
Frontiers in Microbiology, 2019, 10, ⟨10.3389/fmicb.2019.02041⟩
Article dans une revue hal-02324770 v1
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Transcriptomic dissection of Bradyrhizobium sp. strain ORS285 in symbiosis with Aeschynomene spp. inducing different bacteroid morphotypes with contrasted symbiotic efficiency

Florian Lamouche , Djamel Gully , Anaïs Chaumeret , Nico Nouwen , Camille Verly et al.
Environmental Microbiology, 2019, Our Microbial Overlords: Microbial Control of Host Behaviour, 21 (9), pp.3244-3258. ⟨10.1111/1462-2920.14292⟩
Article dans une revue hal-02180791 v1

From intracellular bacteria to differentiated bacteroids: transcriptome and metabolome analysis in Aeschynomene nodules using the Bradyrhizobium sp. ORS285 bclA mutant

Florian Lamouche , Anaïs Chaumeret , Ibtissem Guefrachi , Quentin Barrière , Olivier Pierre et al.
Journal of Bacteriology, 2019, 201 (17), 19 p. ⟨10.1128/JB.00191-19⟩
Article dans une revue hal-02173136 v1

Strain-Specific Symbiotic Genes: A New Level of Control in the Intracellular Accommodation of Rhizobia Within Legume Nodule Cells

Benjamin Gourion , Benoît Alunni
Molecular Plant-Microbe Interactions, 2018, 31 (3), pp.287--288. ⟨10.1094/MPMI-01-18-0010-LE⟩
Article dans une revue hal-02178890 v1
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Integrated roles of BclA and DD-carboxypeptidase 1 in Bradyrhizobium differentiation within NCR-producing and NCR-lacking root nodules

Quentin Barrière , Ibtissem Guefrachi , Djamel Gully , Florian Lamouche , Olivier Pierre et al.
Scientific Reports, 2017, 7 (1), pp.9063. ⟨10.1038/s41598-017-08830-0⟩
Article dans une revue hal-02187766 v1

Transcriptome analysis of the Dickeya dadantii PecS regulon during early stages of interaction with Arabidopsis thaliana : D. dadantii in planta PecS regulon

Jacques Pédron , Emilie Chapelle , Benoît Alunni , Frédérique van Gijsegem
Molecular Plant Pathology, 2017, 19 (3), pp.647-663. ⟨10.1111/mpp.12549⟩
Article dans une revue hal-02391708 v1

Specific Host-Responsive Associations Between Medicago truncatula Accessions and Sinorhizobium Strains

Théophile Kazmierczak , Marianna Nagymihaly , Florian Lamouche , Quentin Barriere , Ibtissem Guefrachi et al.
Molecular Plant-Microbe Interactions, 2017, 30 (5), pp.399-409. ⟨10.1094/MPMI-01-17-0009-R⟩
Article dans une revue hal-01608196 v1

Terminal bacteroid differentiation in the legume-rhizobium symbiosis: nodule-specific cysteine-rich peptides and beyond.

Benoît Alunni , Benjamin Gourion
New Phytologist, 2016, 211 (2), pp.411-7. ⟨10.1111/nph.14025⟩
Article dans une revue hal-01441965 v1

Bradyrhizobium BclA Is a Peptide Transporter Required for Bacterial Differentiation in Symbiosis with Aeschynomene Legumes.

Ibtissem Guefrachi , Olivier Pierre , Tatiana Timchenko , Benoît Alunni , Quentin Barrière et al.
Molecular Plant-Microbe Interactions, 2015, 10 (6), pp.1155-66. ⟨10.1094/mpmi-04-15-0094-r⟩
Article dans une revue hal-01433036 v1

A straightforward and reliable method for bacterial in planta transcriptomics: application to the Dickeya dadantii/Arabidopsis thaliana pathosystem.

Emilie Chapelle , Benoît Alunni , Pierrette Malfatti , Lucie Solier , Jacques Pédron et al.
The Plant Journal, 2015, 82 (2), pp.352-62. ⟨10.1111/tpj.12812⟩
Article dans une revue hal-01436011 v1
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Extreme specificity of NCR gene expression in Medicago truncatula

Ibtissem Guefrachi , Marianna Nagymihaly , Catalina Pislariu , Willem van de Velde , Pascal Ratet et al.
BMC Genomics, 2014, 15 (1), pp.712. ⟨10.1186/1471-2164-15-712⟩
Article dans une revue hal-02410355 v1
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A Proteomic Approach of [i]Bradyrhizobium/Aeschynomen[/i]e Root and Stem Symbioses Reveals the Importance of the fixA Locus for Symbiosis

Nathanael Delmotte , Samuel Mondy , Benoît Alunni , Joël Fardoux , Clémence Chaintreuil et al.
International Journal of Molecular Sciences, 2014, 15 (3), pp.3660 - 3670. ⟨10.3390/ijms15033660⟩
Article dans une revue hal-01219036 v1

Comparative transcriptomic analysis of salt adaptation in roots of contrasting Medicago truncatula genotypes.

Ons Zahaf , Sandrine Blanchet , Axel de Zélicourt , Benoît Alunni , Julie Plet et al.
Molecular Plant, 2012, 5 (5), pp.1068-81. ⟨10.1093/mp/sss009⟩
Article dans une revue hal-00856194 v1

Plant peptides govern terminal differentiation of bacteria in symbiosis.

Willem van de Velde , Grigor Zehirov , Agnes Szatmari , Monika Debreczeny , Hironobu Ishihara et al.
Science, 2010, 327 (5969), pp.1122-6. ⟨10.1126/science.1184057⟩
Article dans une revue hal-00856104 v1
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Differentiation of symbiotic cells and endosymbionts in Medicago truncatula nodulation are coupled to two transcriptome-switches

Nicolas Maunoury , Miguel Redondo-Nieto , Marie Bourcy , Willem van de Velde , Benoît Alunni et al.
PLoS ONE, 2010, 5 (3), pp.1-14. ⟨10.1371/journal.pone.0009519⟩
Article dans une revue hal-02661146 v1

Identification of transcription factors involved in root apex responses to salt stress in Medicago truncatula.

Véronique Gruber , Sandrine Blanchet , Anouck Diet , Ons Zahaf , Adnane Boualem et al.
Molecular Genetics and Genomics, 2009, 281 (1), pp.55-66. ⟨10.1007/s00438-008-0392-8⟩
Article dans une revue hal-00856238 v1

Identification of transcription factors involved in root apex responses to salt stress in Medicago truncatula

Véronique Gruber , Sandrine Blanchet , Anouck Diet , Ons Zahaf , Adnane Boualem et al.
Molecular Genetics and Genomics, 2009, 281 (1), pp.55-66. ⟨10.1007/s00438-008-0392-8⟩
Article dans une revue hal-03815674 v1

Genomic organization and evolutionary insights on GRP and NCR genes, two large nodule-specific gene families in Medicago truncatula.

Benoit Alunni , Zoltan Kevei , Miguel Redondo-Nieto , Adam Kondorosi , Peter Mergaert et al.
Molecular Plant-Microbe Interactions, 2007, 20 (9), pp.1138-48. ⟨10.1094/MPMI-20-9-1138⟩
Article dans une revue hal-00184651 v1

Eukaryotic control on bacterial cell cycle and differentiation in the Rhizobium-legume symbiosis.

Peter Mergaert , Toshiki Uchiumi , Benoît Alunni , Gwénaëlle Evanno , Angélique Chéron et al.
Proceedings of the National Academy of Sciences of the United States of America, 2006, 103 (13), pp.5230-5. ⟨10.1073/pnas.0600912103⟩
Article dans une revue hal-00118557 v1

Role of the Bacterial BacA ABC-Transporter in Chronic Infection of Nodule Cells by Rhizobium Bacteria

Ibtissem Guefrachi , Camille Verly , Éva Kondorosi , Benoît Alunni , Peter Mergaert
de Bruijn, Frans J. Biological Nitrogen Fixation, John Wiley & Sons, Inc, pp.315--324, 2015, 978-1-119-05309-5 978-1-118-63704-3. ⟨10.1002/9781119053095.ch31⟩
Chapitre d'ouvrage hal-02397297 v1