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BG

Benjamin Gourbal

33
Documents
Identifiants chercheurs

Présentation

Mon activité scientifique porte un intérêt particulier à l’évolution des processus immunitaires, et la compréhension de la réponse immunitaire innée et sa régulation chez les invertébrés dans le modèle: mollusque *Biomphalaria glabrata* et son trématode parasite *Schistosoma mansoni*. Dans ce modèle, j’étudie les mécanismes qui déterminent le polymorphisme de compatibilité, la spécificité et la régulation de la réponse immunitaire innée. Je mène également des approches sur les mécanismes moléculaires de la réponse immunitaire mémoire ou priming chez *B.glabrata*. J’ai développé récemment des collaborations où cette question sera abordée dans le priming immunitaire antiviral chez le mollusque *Crassostrea gigas* et dans le priming immunitaire trans-générationnel (PITG) chez le coléoptère *Tenebrio molitor*. Pour réponde à ces questions, différentes approches moléculaires comparatives ont été développées aux niveaux : génomique (DNAseq), transcriptomique (RNASeq, QRT-PCR) et protéique (enrichissement, 2D-DIGE, interactome). Nous développons également des approches fonctionnelles : protéines recombinantes, ARN interférence, culture in vitro. Pour plus d'information suivre mon lien institutionnel : <http://ihpe.univ-perp.fr/ihpe-gourbal-benjamin/>
As a comparative immunologist with interests in the evolution of immunity, my work focus on gaining a deeper understanding of invertebrate innate immune systems and their modulation. I work mainly on one model: the snail *Biomphalaria glabrata* and its trematode parasite *Schistosoma mansoni*, in which I investigate the mechanisms that determine the compatibility polymorphism, the specificity, and regulation of innate immune response. Finally I investigate also the molecular mechanisms of immune priming or innate immune memory in *B. glabrata*snails. Through collaborations this last question will be also applied to viral immune priming for the mollusk *Crassostrea gigas* and to trans-generational immune priming” (TGIP) for the arthropod *Tenebrio molitor.* To solve our objectives (i) different comparative molecular approaches were developed at genomic level (NGS DNA sequencing), transcriptomic level (RNASeq, Q-RT-PCR) and proteomic level (protein enrichment, 2D-gel, 2D-DIGE, interactome) and (ii) functional approaches were conducted (recombinant proteins, RNA-interference, in-vitro culture). For more details please follow the link hereafter: <http://ihpe.univ-perp.fr/ihpe-gourbal-benjamin/>

Publications

david-duval
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Fluorescent non transgenic schistosoma to decipher host-parasite phenotype compatibility

David Duval , Pierre Poteaux , Benjamin Gourbal , Anne Rognon , Ronaldo de Carvalho Augusto
Frontiers in Immunology, 2023, 14, ⟨10.3389/fimmu.2023.1293009⟩
Article dans une revue hal-04324556v1
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Time series analysis of tegument ultrastructure of in vitro transformed miracidium to mother sporocyst of the human parasite Schistosoma mansoni

Pierre Poteaux , Benjamin Gourbal , David Duval
Acta Tropica, 2023, 240, pp.106840. ⟨10.1016/j.actatropica.2023.106840⟩
Article dans une revue hal-03974738v1
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Single cell RNA sequencing reveals hemocyte heterogeneity in Biomphalaria glabrata: Plasticity over diversity

Remi Pichon , Silvain Pinaud , Emmanuel Vignal , Cristian Chaparro , Marine Pratlong
Frontiers in Immunology, 2022, 13, ⟨10.3389/fimmu.2022.956871⟩
Article dans une revue hal-03772193v1
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New insights into biomphalysin gene family diversification in the vector snail Biomphalaria glabrata

Silvain Pinaud , Guillaume Tetreau , Pierre Poteaux , Richard Galinier , Cristian Chaparro
Frontiers in Immunology, 2021, 12, pp.635131. ⟨10.3389/fimmu.2021.635131⟩
Article dans une revue hal-03219003v1
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Experimental Infection of the Biomphalaria glabrata Vector Snail by Schistosoma mansoni Parasites Drives Snail Microbiota Dysbiosis

Anaïs Portet , Eve Toulza , Ana Lokmer , Camille Huot , David Duval
Microorganisms, 2021, 9 (5), pp.1084. ⟨10.3390/microorganisms9051084⟩
Article dans une revue hal-03315096v1
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Hemocyte siRNA uptake is increased by 5′ cholesterol-TEG addition in Biomphalaria glabrata , snail vector of schistosome

Anaïs Portet , Richard Galinier , Damien Lassalle , Alexandre Faille , Benjamin Gourbal
PeerJ, 2021, 9, pp.e10895. ⟨10.7717/peerj.10895⟩
Article dans une revue hal-03163875v1
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A New Assessment of Thioester-Containing Proteins Diversity of the Freshwater Snail Biomphalaria glabrata

David Duval , Remi Pichon , Damien Lassalle , Maud Laffitte , Benjamin Gourbal
Article dans une revue hal-02431935v1
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Glabralysins, Potential New β-Pore-Forming Toxin Family Members from the Schistosomiasis Vector Snail Biomphalaria glabrata

Damien Lassalle , Guillaume Tetreau , Silvain Pinaud , Richard Galinier , Neil Crickmore
Article dans une revue hal-02431962v1
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Molluscicidal and parasiticidal activities of Eryngium triquetrum essential oil on Schistosoma mansoni and its intermediate snail host Biomphalaria glabrata, a double impact

Ronaldo de Carvalho Augusto , Nadjiya Merad , Anne Rognon , Benjamin Gourbal , Cédric Bertrand
Parasites & Vectors, 2020, ⟨10.1186/s13071-020-04367-w⟩
Article dans une revue hal-02974798v1
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Schistosomiasis vector snails and their microbiota display a phylosymbiosis pattern

Camille Huot , Camille Clerissi , Benjamin Gourbal , Richard Galinier , David Duval
Frontiers in Microbiology, inPress, ⟨10.3389/fmicb.2019.03092⟩
Article dans une revue hal-02440210v1
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Deciphering the molecular mechanisms of mother-to-egg immune protection in the mealworm beetle Tenebrio molitor

Guillaume Tetreau , Julien Dhinaut , Richard Galinier , Pascaline Audant-Lacour , Sébastien Voisin
PLoS Pathogens, 2020, 16 (10), pp.e1008935. ⟨10.1371/journal.ppat.1008935⟩
Article dans une revue hal-02994654v1
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The immunobiological interplay between Pseudosuccinea columella resistant/susceptible snails with Fasciola hepatica: Hemocytes in the spotlight

Annia Alba , David Duval , Jorge Sánchez , Ana B Perez , Silvain Pinaud
Developmental and Comparative Immunology, 2020, 102, pp.103485. ⟨10.1016/j.dci.2019.103485⟩
Article dans une revue hal-02279344v1
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Sympatric versus allopatric evolutionary contexts shape differential immune response in Biomphalaria / Schistosoma interaction

Anaïs Portet , Silvain Pinaud , Cristian Chaparro , Richard Galinier , Nolwenn M. Dheilly
PLoS Pathogens, 2019, 15 (3), pp.e1007647. ⟨10.1371/journal.ppat.1007647⟩
Article dans une revue hal-02076267v1
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Molecular characterisation of immunological memory following homologous or heterologous challenges in the schistosomiasis vector snail, Biomphalaria glabrata

Silvain Pinaud , Anaïs Portet , Jean-François Allienne , Lucid Belmudes , Cécile Saint-Beat
Developmental and Comparative Immunology, 2019, 92, pp.238-252. ⟨10.1016/j.dci.2018.12.001⟩
Article dans une revue hal-01952235v1
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BgTEP: an antiprotease involved in innate immune sensing in Biomphalaria glabrata

Anaïs Portet , Richard Galinier , Silvain Pinaud , Julien Portela , Fanny Nowacki
Frontiers in Immunology, 2018, 9, pp.1206. ⟨10.1101/308130⟩
Article dans une revue hal-01838951v1
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Fasciola hepatica-Pseudosuccinea columella interaction: effect of increasing parasite doses, successive exposures and geographical origin on the infection outcome of susceptible and naturally-resistant snails from Cuba

Annia Alba , Antonio Vázquez , Jorge Sánchez , David Duval , Hilda Hernández
Parasites & Vectors, 2018, 11, pp.559. ⟨10.1186/s13071-018-3155-3⟩
Article dans une revue hal-01912747v1
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Specific Pathogen Recognition by Multiple Innate Immune Sensors in an Invertebrate

Guillaume Tetreau , Silvain Pinaud , Anaïs Portet , Richard Galinier , Benjamin Gourbal
Frontiers in Immunology, 2017, 8, pp.1249. ⟨10.3389/fimmu.2017.01249⟩
Article dans une revue hal-01729395v1
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Whole genome analysis of a schistosomiasis-transmitting freshwater snail

C. Adema , L. Hillier , C. Jones , E.S. Loker , M. Knight
Nature Communications, 2017, 8, pp.15451. ⟨10.1038/ncomms15451⟩
Article dans une revue hal-01523953v1
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A multistrain approach to studying the mechanisms underlying compatibility in the interaction between Biomphalaria glabrata and Schistosoma mansoni

Richard Galinier , Emmanuel Roger , Yves Moné , David Duval , Anaïs Portet
PLoS Neglected Tropical Diseases, 2017, 11 (3), pp.e0005398. ⟨10.1371/journal.pntd.0005398.s005⟩
Article dans une revue hal-01511153v1
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First characterization of viruses from freshwater snails of the genus Biomphalaria, the intermediate host of the parasite Schistosoma mansoni

Richard Galinier , Guillaume Tetreau , Anaïs Portet , Silvain Pinaud , David Duval
Acta Tropica, 2017, 167, pp.196-203. ⟨10.1016/j.actatropica.2016.12.021⟩
Article dans une revue hal-01435053v1
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Integrated multi-omic analyses in Biomphalaria-Schistosoma dialogue reveal the immunobiological significance of FREP- Sm PoMuc interaction

Anaïs Portet , Silvain Pinaud , Guillaume Tetreau , Richard Galinier , Celine Cosseau
Developmental and Comparative Immunology, 2017, 75, pp.16 - 27. ⟨10.1016/j.dci.2017.02.025⟩
Article dans une revue hal-01598455v1
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A shift from cellular to humoral responses contributes to innate immune memory in the vector snail $Biomphalaria\ glabrata$

Silvain Pinaud , Julien Portela , David Duval , Fanny Nowacki , Marie-Aude Olive
PLoS Pathogens, 2016, 12 (1), pp.e1005361. ⟨10.1371/journal.ppat.1005361⟩
Article dans une revue hal-03778962v1
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A family of variable immunoglobulin and lectin domain containing molecules in the snail Biomphalaria glabrata

Nolwenn M. Dheilly , David Duval , Gabriel Mouahid , Rémi Emans , Jean-François Allienne
Developmental and Comparative Immunology, 2015, 48 (1), pp.234-243. ⟨10.1016/j.dci.2014.10.009⟩
Article dans une revue hal-01082870v1
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Who is the puppet master? Replication of a parasitic wasp-associated virus correlates with host behaviour manipulation

Nolwenn M. Dheilly , Fanny Maure , Marc Ravallec , Richard Galinier , Josée Doyon
Proceedings of the Royal Society B: Biological Sciences, 2015, 282 (1803), pp.20142773. ⟨10.1098/rspb.2014.2773⟩
Article dans une revue hal-01141139v1
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Advances in gastropod immunity from the study of the interaction between the snail Biomphalaria glabrata and its parasites: A review of research progress over the last decade

Christine Coustau , Benjamin Gourbal , David Duval , T.P. Yoshino , C. M. Adema
Fish and Shellfish Immunology, 2015, 46 (1), pp.5-16. ⟨10.1016/j.fsi.2015.01.036⟩
Article dans une revue hal-01162871v1
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A Novel Bacterial Pathogen of Biomphalaria glabrata: A Potential Weapon for Schistosomiasis Control?

David Duval , Richard Galinier , Gabriel Mouahid , Eve Toulza , Jean-François Allienne
PLoS Neglected Tropical Diseases, 2015, 9 (2), pp.e0003489. ⟨10.1371/journal.pntd.0003489.s002⟩
Article dans une revue hal-01162649v1
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Biomphalysin, a new β pore-forming toxin involved in Biomphalaria glabrata immune defense against Schistosoma mansoni.

Richard Galinier , Julien Portela , Yves Moné , Jean-François Allienne , Hélène Henri
PLoS Pathogens, 2013, 9 (3), pp.e1003216. ⟨10.1371/journal.ppat.1003216⟩
Article dans une revue halsde-00823685v1
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Evidence for Specific Genotype-Dependent Immune Priming in the Lophotrochozoan Biomphalaria glabrata Snail.

Julien Portela , David Duval , Anne Rognon , Richard Galinier , Jérôme Boissier
Journal of Innate Immunity, 2013, 5 (3), pp.261-276. ⟨10.1159/000345909⟩
Article dans une revue halsde-00790554v1
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Specific versus non-specific immune responses in an invertebrate species evidenced by a comparative de novo sequencing study.

Emeline Deleury , Géraldine Dubreuil , Namasivayam Elangovan , Eric Wajnberg , Jean-Marc Reichhart
PLoS ONE, 2012, 7 (3), pp.e32512. ⟨10.1371/journal.pone.0032512⟩
Article dans une revue halsde-00700368v1

Vertebrate host protective immunity drives genetic diversity and antigenic polymorphism in Schistosoma mansoni.

S. Beltran , Benjamin Gourbal , Jérôme Boissier , David Duval , S. Kieffer-Jaquinod
Journal of Evolutionary Biology, 2011, 24 (3), pp.554-72. ⟨10.1111/j.1420-9101.2010.02190.x⟩
Article dans une revue halsde-00580773v1
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An example of molecular co-evolution: Reactive oxygen species (ROS) and ROS scavenger levels in Schistosoma mansoni/Biomphalaria glabrata interactions.

Yves Moné , Anne-Cécile Ribou , Celine Cosseau , David Duval , André Théron
International Journal for Parasitology, 2011, 41 (7), pp.721-730. ⟨10.1016/j.ijpara.2011.01.007⟩
Article dans une revue halsde-00580768v1
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Effect of amphotericin B on the infection success of Schistosoma mansoni in Biomphalaria glabrata.

Yves Moné , Guillaume Mitta , David Duval , Benjamin E F Gourbal
Experimental Parasitology, 2010, 125 (2), pp.70-5. ⟨10.1016/j.exppara.2009.12.024⟩
Article dans une revue halsde-00495366v1
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A large repertoire of parasite epitopes matched by a large repertoire of host immune receptors in an invertebrate host/parasite model

Yves Moné , Benjamin Gourbal , David Duval , Louis Du Pasquier , Sylvie Kieffer-Jaquinod
PLoS Neglected Tropical Diseases, 2010, 4 (9), pp.e813. ⟨10.1371/journal.pntd.0000813⟩
Article dans une revue halsde-00515823v1