Axel Touchard

38
Documents

Publications

Publications

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Ant Diversity and Stratification in an Amazonian Rainforest

Jacques H C Delabie , Alain Dejean , Maurice Leponce , John T Longino , Jérôme Orivel et al.

Ecology and Evolution, 2025, 15, ⟨10.1002/ece3.72793⟩

Article dans une revue hal-05468450v1
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Ant–plant relationships in an Amazonian rainforest understory: A network approach

Alain Dejean , Jérôme Orivel , Jacques H C Delabie , John T Longino , Maurice Leponce et al.

Insect conservation and diversity, 2025, 18, pp.681 - 687. ⟨10.1111/icad.12823⟩

Article dans une revue hal-05251942v1
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Adaptive trade-offs between vertebrate defence and insect predation drive Amazonian ant venom evolution

Axel Touchard , Samuel D Robinson , Hadrien Lalagüe , Steven Ascoët , Arnaud Billet et al.

Proceedings of the Royal Society B: Biological Sciences, 2024, 291 (2035), pp.20242184. ⟨10.1098/rspb.2024.2184⟩

Article dans une revue hal-04795576v1
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Foraging by predatory ants

Alain Dejean , Jérôme Orivel , Xim Cerdá , Frédéric Azémar , Bruno Corbara et al.

Insect Science, 2024, ⟨10.1111/1744-7917.13461⟩

Article dans une revue (article de synthèse) hal-04976981v1
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The mechanism underlying toxicity of a venom peptide against insects reveals how ants are master at disrupting membranes

Steven Ascoët , Axel Touchard , Nathan Téné , Benjamin Lefranc , Jérôme Leprince et al.

iScience, 2023, 26 (3), pp.106157. ⟨10.1016/j.isci.2023.106157⟩

Article dans une revue hal-04071274v1
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Ant venoms contain vertebrate-selective pain-causing sodium channel toxins

Samuel D Robinson , Jennifer R Deuis , Axel Touchard , Angelo Keramidas , Alexander Mueller et al.

Nature Communications, 2023, 14 (1), pp.2977. ⟨10.1038/s41467-023-38839-1⟩

Article dans une revue hal-04750225v1
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Discovery of an Insect Neuroactive Helix Ring Peptide from Ant Venom

Valentine Barassé , Laurence Jouvensal , Guillaume Boy , Arnaud Billet , Steven Ascoët et al.

Toxins, 2023, 15 (10), pp.600. ⟨10.3390/toxins15100600⟩

Article dans une revue hal-04390519v1
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Venomics survey of six myrmicine ants provides insights into the molecular and structural diversity of their peptide toxins

Valentine Barassé , Nathan Téné , Christophe Klopp , Françoise Paquet , Niklas Tysklind et al.

Insect Biochemistry and Molecular Biology, 2022, 151, pp. 103876. ⟨10.1016/j.ibmb.2022.103876⟩

Article dans une revue hal-04446316v1
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Heterodimeric Insecticidal Peptide Provides New Insights into the Molecular and Functional Diversity of Ant Venoms

Axel Touchard , Helen Mendel , Isabelle Boulogne , Volker Herzig , Nayara Braga Emidio et al.

ACS Pharmacology & Translational Science, 2020, 3 (6), pp.1211-1224. ⟨10.1021/acsptsci.0c00119⟩

Article dans une revue hal-02996356v1

Label-Free, Real-Time Phospholipase-A Isoform Assay

Alvaro Garcia , Evelyne Deplazes , Samira Aili , Matthew Padula , Axel Touchard et al.

ACS Biomaterials Science and Engineering, 2020, 6 (8), pp.4714-4721. ⟨10.1021/acsbiomaterials.0c00632⟩

Article dans une revue hal-03196346v1

Venom peptide repertoire of the european myrmicine ant manica rubida: identification of insecticidal toxins

Axel Touchard , Samira R Aili , Nathan Téné , Valentine Barassé , Christophe Klopp et al.

Journal of Proteome Research, 2020, 19 (4), pp.1800-1811. ⟨10.1021/acs.jproteome.0c00048⟩

Article dans une revue (article de synthèse) hal-02570243v1
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An Integrated Proteomic and Transcriptomic Analysis Reveals the Venom Complexity of the Bullet Ant Paraponera clavata

Samira R Aili , Axel Touchard , Regan Hayward , Samuel Robinson , Sandy Pineda et al.

Toxins, 2020, Venom Proteomics and Transcriptomics, 12 (5), pp.324. ⟨10.3390/toxins12050324⟩

Article dans une revue hal-03196489v1
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The Peptide Venom Composition of the Fierce Stinging Ant Tetraponera aethiops (Formicidae: Pseudomyrmecinae)

Valentine Barassé , Axel Touchard , Nathan Téné , Maurice Tindo , Martin Kenne et al.

Toxins, 2019, 11 (12), pp.732. ⟨10.3390/toxins11120732⟩

Article dans une revue hal-03115116v1

Deciphering the Molecular Diversity of an Ant Venom Peptidome through a Venomics Approach

Axel Touchard , Nathan Téné , Philippe Chan Tchi Song , Benjamin Lefranc , Jérôme Leprince et al.

Journal of Proteome Research, 2018, 17 (10), pp.3503 - 3516. ⟨10.1021/acs.jproteome.8b00452⟩

Article dans une revue hal-01939298v1
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Anti-Helicobacter pylori Properties of the Ant-Venom Peptide Bicarinalin

Jesus Guzman , Joseph-Nathan Téné Ghomsi , Axel Touchard , Denis Castillo , Haouaria Belkhelfa et al.

Toxins, 2017, 10 (1), pp.21. ⟨10.3390/toxins10010021⟩

Article dans une revue hal-02415873v1
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Combined Peptidomic and Proteomic analysis of electrically stimulated and manually dissected venom from the South American bullet Ant paraponera clavata

Samira R. Aili , Axel Touchard , Frédéric Petitclerc , Alain Dejean , Jerome Orivel et al.

Journal of Proteome Research, 2017, 16 (3), pp.1339-1351. ⟨10.1021/acs.jproteome.6b00948⟩

Article dans une revue hal-01603415v1
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Isolation and characterization of a structurally unique β-hairpin venom peptide from the predatory ant Anochetus emarginatus

Axel Touchard , Andreas Brust , Fernanda Caldas Cardoso , Yanni K.-Y. Chin , Volker Herzig et al.

Biochimica et Biophysica Acta (BBA) - General Subjects, 2016, 1860 (11), pp.2553-2562. ⟨10.1016/j.bbagen.2016.07.027⟩

Article dans une revue hal-01511987v1
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Comparisons of Protein and Peptide Complexity in Poneroid and Formicoid Ant Venoms

Samira R Aili , Axel Touchard , Jennifer M S Koh , Alain Dejean , Jérôme Orivel et al.

Journal of Proteome Research, 2016, 15 (9), pp.3039-3054. ⟨10.1021/acs.jproteome.6b00182⟩

Article dans une revue hal-04911435v1
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The Biochemical Toxin Arsenal from Ant Venoms

Axel Touchard , Samira R Aili , Eduardo Gonçalves Paterson Fox , Pierre Escoubas , Jérôme Orivel et al.

Toxins, 2016, 8 (1), pp.30. ⟨10.3390/toxins8010030⟩

Article dans une revue hal-02413849v1

Phthalate pollution in an Amazonian rainforest

Alain Lenoir , Raphaël Boulay , Alain Dejean , Axel Touchard , Virginie Cuvillier-Hot

Environmental Science and Pollution Research, 2016, 23 (16), pp.16865-16872. ⟨10.1007/s11356-016-7141-z⟩

Article dans une revue hal-01344742v1

Bat aggregation mediates the functional structure of ant assemblages

Alain Dejean , Sarah Groc , Bruno Hérault , Hector Rodriguez-Perez , Axel Touchard et al.

Comptes Rendus. Biologies, 2015, 338 (10), pp.688-695

Article dans une revue hal-01983656v1
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Intraspecific variations in the venom peptidome of the ant <em>Odontomachus haematodus</em> (formicidae: ponerinae) from French Guiana

Axel Touchard , Alain Dejean , Pierre Escoubas , Jérôme Orivel

Journal of Hymenoptera Research, 2015, 47, pp.87-101. ⟨10.3897/JHR.47.6804⟩

Article dans une revue hal-02634525v1
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The complexity and structural diversity of ant venom peptidomes is revealed by mass spectrometry profiling

Axel Touchard , Jennifer M S Koh , Samira R Aili , Alain Dejean , Graham M Nicholson et al.

Rapid Communications in Mass Spectrometry, 2015, 29 (5), pp.385 - 396. ⟨10.1002/rcm.7116⟩

Article dans une revue hal-03762648v1
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Ant cuticular response to phthalate pollution

Alain Lenoir , Axel Touchard , Séverine Devers , Jean-Philippe Christidès , Raphaël Boulay et al.

Environmental Science and Pollution Research, 2014, 21 (23), pp.ISSN 0944-1344. ⟨10.1007/s11356-014-3272-2⟩

Article dans une revue hal-01081622v1

Venin de la fourmi Tetramorium bicarinatum : découverte d'un peptide original neuroactif chez les insectes

Axel Touchard , Valentine Barassé , Laurence Jouvensal , Guillaume Boy , Arnaud Billet et al.

52ème Congrès du Groupe Français de Recherches sur les Pesticides, May 2024, Lyon, France. 2024

Poster de conférence hal-05169446v1

Diversity of host defense peptides in the venom of the ant T. bicarinatum

Laurence Jouvensal , Karine Loth , Axel Touchard , Arnaud Billet , Michel Treilhou et al.

MuFoPAM 2023, Oct 2023, Lille, France

Poster de conférence hal-04406429v1

Investigation of the U9-MYRTX-Tb1a Mechanism, a Cytotoxic Peptide from the Ant Tetramorium Bicarinatum Venom

Steven Ascoët , Nathan Téné , Axel Touchard , Benjamin Lefranc , Françoise Paquet et al.

22ème Congrès Du Groupe Français Des Peptides et Des Protéines et BPGMS5, French-Belgian Joint Meeting, May 2022, Port-Leucate, France

Poster de conférence hal-05167772v1

Between Apoptosis and Necrosis: Study of U9-MYRTX-Tb1a Mechanism, a Cytotoxic Venom Peptide from the Tetramorium Bicarinatum Ant

Steven Ascoët , Nathan Téné , Axel Touchard , Benjamin Lefranc , Jérôme Leprince et al.

Venoms and Toxins, Aug 2022, Oxford, United Kingdom. 2022

Poster de conférence hal-05166727v1

Analogous Venom Peptides Acting on Different Pathways: A Study of Bicarinalin and U9-MYRTX-Tb1a from T. Bicarinatum Venom

Steven Ascoët , Nathan Téné , Axel Touchard , Valentine Barassé , Jérôme Leprince et al.

1st International Electronic Conference on Toxins, Jan 2021, On line, Switzerland. 2021

Poster de conférence hal-05166047v1

Comparative investigation of the mechanisms of two cytotoxic venom peptides from the ant Tetramorium bicarinatum.

Steven Ascoët , Nathan Téné , Axel Touchard , Jérôme Leprince , Françoise Paquet et al.

e-RT27 – 27th Meeting of the French Society of Toxinology, Dec 2021, virtual, France

Poster de conférence hal-03519944v1

Analogous peptides acting on different pathways: a comparative study of Bicarinalin and U9-MYRTX-Tb1a from an ant venom

Steven Ascoët , Nathan Téné , Axel Touchard , Valentine Barassé , Jérôme Leprince et al.

1st International Electronic Conference on Toxins, Jan 2021, Basel (online), Switzerland. , 2021

Poster de conférence hal-03191770v1
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Exploring the molecular diversity of ant venoms reveals conserved toxin precursors and distinctive mature peptides features among phylogenetic subfamilies

Valentine Barassé , Axel Touchard , Nathan Téné , Michel Treilhou , Elsa Bonnafé

GFPP21, 2019, Amboise, France. 2019

Poster de conférence hal-03186813v1

Investigation of the U9-MYRTX-Tb1a Mechanism, a Cytotoxic Peptide from the Ant Tetramorium Bicarinatum Venom

Steven Ascoët , Nathan Téné , Axel Touchard , Benjamin Lefranc , Françoise Paquet et al.

22ème Congrès Du Groupe Français Des Peptides et Des Protéines et BPGMS5, French-Belgian Joint Meeting, May 2022, Port-Leucate, France

Communication dans un congrès hal-05162758v1

Comparative Investigation of the Mechanisms of Two Cytotoxic Venom Peptides from the Ant Tetramorium Bicarinatum

Steven Ascoët , Nathan Téné , Axel Touchard , Jérôme Leprince , Françoise Paquet et al.

27th Meeting of the French Society of Toxinology, Dec 2021, On line, France

Communication dans un congrès hal-05158078v1

Analogous Venom Peptides Acting on Different Pathways: A Study of Bicarinalin and U9-MYRTX-Tb1a from T. Bicarinatum Venom.

Steven Ascoët , Nathan Téné , Axel Touchard , Valentine Barassé , Jérôme Leprince et al.

1st International Electronic Conference on Toxins, Jan 2021, On line, Switzerland

Communication dans un congrès hal-05158077v1
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Biodiversité, biochimie et pharmacologie des peptides de venins de fourmis

Axel Touchard

Zoologie des invertébrés. Université des Antilles et de la Guyane (UAG), 2015. Français. ⟨NNT : ⟩

Thèse tel-04820797v1