Alice ROCHEX

Enseignant-chercheur, Université de Lille
12
Documents
Affiliations actuelles
  • Université de Lille
  • BioEcoAgro - UMR transfrontalière INRAe - UMRT1158
  • BioEcoAgro - Equipe 4 - Secondary metabolites of microbial origin
Contact

Présentation

I am an associate professor at the University of Lille, France where I have worked since 2008. My teachings concern microbiology and fermentation mainly for students of the Biological and Food Engineering department of Polytech Lille (https://www.polytech-lille.fr/english/). I belong to the BioEcoAgro research unit (UMRT 1158) that brings together about 400 researchers and technicians from INRAE, the University of Lille, the University of Liège, and the University of Picardie Jules Verne (https://www.bioecoagro.eu). My research focuses on bacterial physiology to understand how the capacity of bacteria such as growth, metabolite production and antagonistic activities are affected by environmental conditions in their habitats or in bioreactors during fermentation processes. My work concerns the bacteria Pseudomonas and Bacillus that may be beneficial for plant health because of their bioactive secondary metabolites. My team « Secondary Metabolites of Microbial Origin (MOM) » is primarily interested in bacterial lipopeptides because of their biosurfactant and their broad-spectrum antimicrobial properties.

Publications

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Publications

Lipopeptide culture filtrates from Bacillus spp. provide effective protection to wheat against the foliar pathogen Zymoseptoria tritici

Amel El Arbi , Ségolène Arnauld , Gabrielle Chataigné , Didier Lecouturier , Alexandre Bricout et al.
Journal of Applied Microbiology, 2024, 135 (1), ⟨10.1093/jambio/lxad306⟩
Article dans une revue hal-04426252 v1
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Rhamnolipids and fengycins, very promising amphiphilic antifungal compounds from bacteria secretomes, act on Sclerotiniaceae fungi through different mechanisms

Camille Botcazon , Thomas Bergia , Didier Lecouturier , Chloé Dupuis , Alice Rochex et al.
Frontiers in Microbiology, 2022, 13, pp.977633. ⟨10.3389/fmicb.2022.977633⟩
Article dans une revue hal-03823327 v1
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The diversity of lipopeptides in the Pseudomonas syringae complex parallels phylogeny and sheds light on structural diversification during evolutionary history

Alexandre Bricout , Cindy E. Morris , Charlotte Chandeysson , Matthieu Duban , Corinne Boistel et al.
Microbiology Spectrum, 2022, 10 (6), pp.e01456-22. ⟨10.1128/spectrum.01456-22⟩
Article dans une revue hal-03831557 v1
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Isolation and Identification of Lipopeptide-Producing Bacillus velezensis Strains from Wheat Phyllosphere with Antifungal Activity against the Wheat Pathogen Zymoseptoria tritici

Rémi Platel , Mélodie Sawicki , Qassim Esmaeel , Béatrice Randoux , Pauline Trapet et al.
Agronomy, 2022, Special Issue Microbial Control of Crop Diseases: Limitations and Optimizations, 12 (1), pp.95. ⟨10.3390/agronomy12010095⟩
Article dans une revue hal-03511669 v1

Bio-emulsifying and biodegradation activities of syringafactin producing <em>pseudomonas</em> spp. strains isolated from oil contaminated soils

Oumaima Zouari , Didier Lecouturier , Alice Rochex , Gabrielle Chataigné , Pascal Dhulster et al.
Biodegradation, 2019, 30 (4), pp.259-272. ⟨10.1007/s10532-018-9861-x⟩
Article dans une revue hal-02626360 v1

The Tunisian oasis ecosystem is a source of antagonistic Bacillus spp. producing diverse antifungal lipopeptides

Amel El Arbi , Alice ROCHEX , Gabrielle Chataigné , Max Béchet , Didier Lecouturier et al.
Research in Microbiology, 2016, 167 (1), pp.46-57. ⟨10.1016/j.resmic.2015.09.003⟩
Article dans une revue hal-04478924 v1

Influence of abrasion on biofilm detachment: evidence for stratification of the biofilm

Alice Rochex , Anthony Masse , Renaud R. Escudie , Jean-Jacques Godon , Nicolas Bernet
Journal of Industrial Microbiology and Biotechnology, 2009, 36 (3), pp.467-470. ⟨10.1007/s10295-009-0543-x⟩
Article dans une revue istex hal-02659439 v1

Role of shear stress on composition, diversity and dynamics of biofilm bacterial communities

Alice Rochex , Jean-Jacques Godon , Nicolas Bernet , Renaud R. Escudie
Water Research, 2008, 42 (20), pp.4915-4922. ⟨10.1016/j.watres.2008.09.015⟩
Article dans une revue istex hal-02664829 v1

Production of Pseudomonas mycins in microbioreactor: Exploring capacity and scalability

Sorphea Heang , Angeline Pelus , Chloé Dupuis , Cindy E. Morris , Alice Rochex et al.
14. European congress of chemical engineering, European Federation of Chemical Engineering (EFCE); European Society of Biochemical Engineering Sciences (ESBES), Sep 2023, Berlin, Germany
Communication dans un congrès hal-04551532 v1

Biocontrol of fungal plant diseases using bacterial culture extracts

Alice Rochex , Angeline Pelus , Amel El Arbi , Sorphea Heang , Ségolène Arnauld et al.
OHID - One Health International days, Jun 2022, Villeneuve d'Ascq, France
Communication dans un congrès hal-04551616 v1