Benoît Alunni

Publications

Article dans une revue (29)

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 Mergaertet al. Microbial Genomics, 2025, 11 (4), ⟨10.1099/mgen.0.001380⟩ Article dans une revue hal-05085516v1
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 Nicoudet 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-05058332v1
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 Adamet al. Journal of Experimental Biology, 2025, 76 (22), pp.6683-6699. ⟨10.1093/jxb/eraf356⟩ Article dans une revue hal-05311838v1
Complete and circularized genome sequences of five nitrogen-fixing &lt;i&gt;Bradyrhizobium&lt;/i&gt; sp. strains isolated from root nodules of peanut, &lt;i&gt;Arachis hypogaea&lt;/i&gt; , cultivated in Tunisia Besma Bouznif,Amira Boukherissa,Yan Jaszczyszyn,Mohamed Mars,Tatiana Timchenkoet al. Microbiology Resource Announcements, 2024, 13 (6), ⟨10.1128/mra.01078-23⟩ Article dans une revue hal-04798785v1
Hundreds of antimicrobial peptides create a selective barrier for insect gut symbionts Joy Lachat,Gaëlle Lextrait,Romain Jouan,Amira Boukherissa,Aya Yokotaet 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-04611367v1
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 Blowet al. mSystems, 2022, ⟨10.1128/mSystems.01092-21⟩ Article dans une revue hal-03528188v1
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 Barset al. mSystems, 2021, 6, pp.e01237-20. ⟨10.1128/mSystems.01237-20⟩ Article dans une revue hal-03303052v1
Sinorhizobium meliloti Functions Required for Resistance to Antimicrobial NCR Peptides and Bacteroid Differentiation Quentin Nicoud,Quentin Barrière,Nicolas Busset,Sara Dendene,Dmitrii Travinet al. mBio, 2021, ⟨10.1128/mbio.00895-21⟩ Article dans une revue hal-03302731v1
$Sinorhizobium\ meliloti$ functions required for resistance to antimicrobial NCR peptides and bacteroid differentiation Quentin Nicoud,Quentin Barrière,Nicolas Busset,Sara Dendene,Dmitrii Travinet al. mBio, 2021, 12 (4), pp.e00895-21. ⟨10.1128/mBio.00895-21⟩ Article dans une revue hal-03435626v1
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 Timchenkoet al. Microbiology Resource Announcements, 2021, 10 (29), pp.e00434-21. ⟨10.1128/MRA.00434-21⟩ Article dans une revue hal-03366357v1
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-02173139v1
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 Marset al. Frontiers in Microbiology, 2019, 10, ⟨10.3389/fmicb.2019.02041⟩ Article dans une revue hal-02324770v1
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 Verlyet 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-02180791v1
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 Pierreet al. Journal of Bacteriology, 2019, 201 (17), 19 p. ⟨10.1128/JB.00191-19⟩ Article dans une revue hal-02173136v1
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-02178890v1
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-02391708v1
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 Pierreet al. Scientific Reports, 2017, 7 (1), pp.9063. ⟨10.1038/s41598-017-08830-0⟩ Article dans une revue hal-02187766v1
Specific Host-Responsive Associations Between Medicago truncatula Accessions and Sinorhizobium Strains Théophile Kazmierczak,Marianna Nagymihaly,Florian Lamouche,Quentin Barriere,Ibtissem Guefrachiet al. Molecular Plant-Microbe Interactions, 2017, 30 (5), pp.399-409. ⟨10.1094/MPMI-01-17-0009-R⟩ Article dans une revue hal-01608196v1
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-01441965v1
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 Pédronet al. The Plant Journal, 2015, 82 (2), pp.352-62. ⟨10.1111/tpj.12812⟩ Article dans une revue hal-01436011v1
Bradyrhizobium BclA Is a Peptide Transporter Required for Bacterial Differentiation in Symbiosis with Aeschynomene Legumes. Ibtissem Guefrachi,Olivier Pierre,Tatiana Timchenko,Benoît Alunni,Quentin Barrièreet al. Molecular Plant-Microbe Interactions, 2015, 10 (6), pp.1155-66. ⟨10.1094/mpmi-04-15-0094-r⟩ Article dans une revue hal-01433036v1
Extreme specificity of NCR gene expression in Medicago truncatula Ibtissem Guefrachi,Marianna Nagymihaly,Catalina Pislariu,Willem van de Velde,Pascal Ratetet al. BMC Genomics, 2014, 15 (1), pp.712. ⟨10.1186/1471-2164-15-712⟩ Article dans une revue hal-02410355v1
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 Chaintreuilet al. International Journal of Molecular Sciences, 2014, 15 (3), pp.3660 - 3670. ⟨10.3390/ijms15033660⟩ Article dans une revue hal-01219036v1
Comparative transcriptomic analysis of salt adaptation in roots of contrasting Medicago truncatula genotypes. Ons Zahaf,Sandrine Blanchet,Axel de Zélicourt,Benoît Alunni,Julie Pletet al. Molecular Plant, 2012, 5 (5), pp.1068-81. ⟨10.1093/mp/sss009⟩ Article dans une revue hal-00856194v1
Plant peptides govern terminal differentiation of bacteria in symbiosis. Willem van de Velde,Grigor Zehirov,Agnes Szatmari,Monika Debreczeny,Hironobu Ishiharaet al. Science, 2010, 327 (5969), pp.1122-6. ⟨10.1126/science.1184057⟩ Article dans une revue hal-00856104v1
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 Alunniet al. PLoS ONE, 2010, 5 (3), pp.1-14. ⟨10.1371/journal.pone.0009519⟩ Article dans une revue hal-02661146v1
Identification of transcription factors involved in root apex responses to salt stress in Medicago truncatula. Véronique Gruber,Sandrine Blanchet,Anouck Diet,Ons Zahaf,Adnane Boualemet al. Molecular Genetics and Genomics, 2009, 281 (1), pp.55-66. ⟨10.1007/s00438-008-0392-8⟩ Article dans une revue hal-00856238v1
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 Mergaertet al. Molecular Plant-Microbe Interactions, 2007, 20 (9), pp.1138-48. ⟨10.1094/MPMI-20-9-1138⟩ Article dans une revue hal-00184651v1
Eukaryotic control on bacterial cell cycle and differentiation in the Rhizobium-legume symbiosis. Peter Mergaert,Toshiki Uchiumi,Benoît Alunni,Gwénaëlle Evanno,Angélique Chéronet 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-00118557v1

Pré-publication, Document de travail (4)

Structure-based phylogenetic analysis reveals multiple events of convergent evolution of cysteine-rich antimicrobial peptides in legume-rhizobium symbiosis Amira Boukherissa,Siva Sankari,Tatiana Timchenko,Mickaël Bourge,Peter Mergaertet al. 2025 Pré-publication, Document de travail hal-05343438v1
Hundreds of antimicrobial peptides create a selective barrier for insect gut symbionts Joy Lachat,Gaëlle Lextrait,Romain Jouan,Amira Boukherissa,Aya Yokotaet al. 2023 Pré-publication, Document de travail hal-04295009v1
Sinorhizobium meliloti FcrX coordinates cell cycle and division during free-living growth and symbiosis Sara Dendene,Shuanghong Xue,Quentin Nicoud,Odile Valette,Angela Frascellaet al. 2023 Pré-publication, Document de travail hal-04295000v1
DNA methylation in Ensifer species during free-living growth and during nitrogen-fixing symbiosis with Medicago spp. George Dicenzo,Lisa Cangioli,Quentin Nicoud,Janis H.T. Cheng,Matthew Blowet al. 2021 Pré-publication, Document de travail hal-03374726v1

Chapitre d'ouvrage (1)

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-02397297v1