Axel Touchard

Publications

Article dans une revue (28)

Repeated convergent evolution of bradykinin mimics as defensive toxins Naiqi Shi,Axel Touchard,Vanessa Schendel,Thomas Lund Koch,Hana Starobovaet al. Science, 2026, 391 (6789), pp.1046-1052. ⟨10.1126/science.adx0452⟩ Article dans une revue hal-05540925v1
Caste-specific functional variation in the venom of the army ant Eciton hamatum Axel Touchard,Samuel Robinson,William Atherton,Jérôme Orivel,Irina Vetteret al. Molecular Ecology, 2026, 35 (6), ⟨10.1111/mec.70290⟩ Article dans une revue hal-05557386v1
Ant–plant relationships in an Amazonian rainforest understory: A network approach Alain Dejean,Jérôme Orivel,Jacques H C Delabie,John T Longino,Maurice Leponceet al. Insect conservation and diversity, 2025, 18, pp.681 - 687. ⟨10.1111/icad.12823⟩ Article dans une revue hal-05251942v1
Ant Diversity and Stratification in an Amazonian Rainforest Jacques H C Delabie,Alain Dejean,Maurice Leponce,John T Longino,Jérôme Orivelet al. Ecology and Evolution, 2025, 15, ⟨10.1002/ece3.72793⟩ Article dans une revue hal-05468450v1
The predatory behavior of ants: an impressive panoply of morphological adaptations Alain Dejean,Xim Cerdá,Jérôme Orivel,Frédéric Azémar,Alexander L Wildet al. Insect Science, 2025, ⟨10.1111/1744-7917.70088⟩ Article dans une revue hal-05468495v1
Adaptive trade-offs between vertebrate defence and insect predation drive Amazonian ant venom evolution Axel Touchard,Samuel D Robinson,Hadrien Lalagüe,Steven Ascoët,Arnaud Billetet 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
Foraging by predatory ants Alain Dejean,Jérôme Orivel,Xim Cerdá,Frédéric Azémar,Bruno Corbaraet al. Insect Science, 2024, ⟨10.1111/1744-7917.13461⟩ Article dans une revue (article de synthèse) hal-04976981v1
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 Leprinceet al. iScience, 2023, 26 (3), pp.106157. ⟨10.1016/j.isci.2023.106157⟩ Article dans une revue hal-04071274v1
Ant venoms contain vertebrate-selective pain-causing sodium channel toxins Samuel D Robinson,Jennifer R Deuis,Axel Touchard,Angelo Keramidas,Alexander Muelleret al. Nature Communications, 2023, 14 (1), pp.2977. ⟨10.1038/s41467-023-38839-1⟩ Article dans une revue hal-04750225v1
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 Leprinceet al. iScience, 2023, 26 (3), pp.106157. ⟨10.1016/j.isci.2023.106157⟩ Article dans une revue hal-05484980v1
Discovery of an Insect Neuroactive Helix Ring Peptide from Ant Venom Valentine Barassé,Laurence Jouvensal,Guillaume Boy,Arnaud Billet,Steven Ascoëtet al. Toxins, 2023, 15 (10), pp.600. ⟨10.3390/toxins15100600⟩ Article dans une revue hal-04390519v1
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 Tysklindet al. Insect Biochemistry and Molecular Biology, 2022, 151, pp. 103876. ⟨10.1016/j.ibmb.2022.103876⟩ Article dans une revue hal-04446316v1
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 Pinedaet al. Toxins, 2020, Venom Proteomics and Transcriptomics, 12 (5), pp.324. ⟨10.3390/toxins12050324⟩ Article dans une revue hal-03196489v1
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 Emidioet 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 Touchardet 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 Kloppet 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
The Peptide Venom Composition of the Fierce Stinging Ant Tetraponera aethiops (Formicidae: Pseudomyrmecinae) Valentine Barassé,Axel Touchard,Nathan Téné,Maurice Tindo,Martin Kenneet 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 Leprinceet al. Journal of Proteome Research, 2018, 17 (10), pp.3503 - 3516. ⟨10.1021/acs.jproteome.8b00452⟩ Article dans une revue hal-01939298v1
Anti-Helicobacter pylori Properties of the Ant-Venom Peptide Bicarinalin Jesus Guzman,Joseph-Nathan Téné Ghomsi,Axel Touchard,Denis Castillo,Haouaria Belkhelfaet al. Toxins, 2017, 10 (1), pp.21. ⟨10.3390/toxins10010021⟩ Article dans une revue hal-02415873v1
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 Orivelet al. Journal of Proteome Research, 2017, 16 (3), pp.1339-1351. ⟨10.1021/acs.jproteome.6b00948⟩ Article dans une revue hal-01603415v1
Comparisons of Protein and Peptide Complexity in Poneroid and Formicoid Ant Venoms Samira R Aili,Axel Touchard,Jennifer M S Koh,Alain Dejean,Jérôme Orivelet al. Journal of Proteome Research, 2016, 15 (9), pp.3039-3054. ⟨10.1021/acs.jproteome.6b00182⟩ Article dans une revue hal-04911435v1
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 Herziget 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
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
The Biochemical Toxin Arsenal from Ant Venoms Axel Touchard,Samira R Aili,Eduardo Gonçalves Paterson Fox,Pierre Escoubas,Jérôme Orivelet al. Toxins, 2016, 8 (1), pp.30. ⟨10.3390/toxins8010030⟩ Article dans une revue hal-02413849v1
Bat aggregation mediates the functional structure of ant assemblages Alain Dejean,Sarah Groc,Bruno Hérault,Hector Rodriguez-Perez,Axel Touchardet al. Comptes Rendus. Biologies, 2015, 338 (10), pp.688-695 Article dans une revue hal-01983656v1
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 Nicholsonet al. Rapid Communications in Mass Spectrometry, 2015, 29 (5), pp.385 - 396. ⟨10.1002/rcm.7116⟩ Article dans une revue hal-03762648v1
Intraspecific variations in the venom peptidome of the ant &lt;em&gt;Odontomachus haematodus&lt;/em&gt; (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
Ant cuticular response to phthalate pollution Alain Lenoir,Axel Touchard,Séverine Devers,Jean-Philippe Christidès,Raphaël Boulayet 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

Poster de conférence (8)

Venin de la fourmi Tetramorium bicarinatum : découverte d'un peptide original neuroactif chez les insectes Axel Touchard,Valentine Barassé,Laurence Jouvensal,Guillaume Boy,Arnaud Billetet 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 Treilhouet 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 Paquetet 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 Leprinceet al. Venoms and Toxins, Aug 2022, Oxford, United Kingdom. 2022 Poster de conférence hal-05166727v1
Comparative investigation of the mechanisms of two cytotoxic venom peptides from the ant Tetramorium bicarinatum. Steven Ascoët,Nathan Téné,Axel Touchard,Jérôme Leprince,Françoise Paquetet al. e-RT27 – 27th Meeting of the French Society of Toxinology, Dec 2021, virtual, France Poster de conférence hal-03519944v1
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 Leprinceet al. 1st International Electronic Conference on Toxins, Jan 2021, On line, Switzerland. 2021 Poster de conférence hal-05166047v1
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 Leprinceet al. 1st International Electronic Conference on Toxins, Jan 2021, Basel (online), Switzerland. , 2021 Poster de conférence hal-03191770v1
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

Pré-publication, Document de travail (1)

Adaptive trade-offs between vertebrate defense and insect predation drive ant venom evolution Axel Touchard,Samuel D Robinson,Hadrien Lalagüe,Steven Ascoët,Arnaud Billetet al. 2024 Pré-publication, Document de travail hal-04664882v1

Communication dans un congrès (3)

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 Paquetet 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 Paquetet 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 Leprinceet al. 1st International Electronic Conference on Toxins, Jan 2021, On line, Switzerland Communication dans un congrès hal-05158077v1

Brevet (1)

Ant Venom Peptidome Michel Treilhou,Elsa Bonnafe,Axel Touchard,Jérôme Leprince France, Patent n° : EP3594226 (A1). 2020 Brevet hal-05156825v1

Thèse (1)

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