Marine Landa
The purpose of my PhD is to study the link between the nature (origin
and availability) of the dissolved organic matter (DOM) present in
large amounts in the ocean, and the response (in terms of diversity and
activity) of the bacteria that degrade it. The questions underlying this
work address different fundamental aspects of the role of heterotrophic
bacteria in the ocean : which bacteria grow on which types of
compounds, what are the genes involved in the degradation of the DOM,
are the bacteria competing over the carbon ressource or acting in
consortia.
To try and solve these questions, we are setting up
continuous cultures (chemostats) in which the bacteria are maintained
over a certain period of time in presence of different types of DOM. The
diversity in those cultures is assessed with the help of different
molecular biology tools such as fingerprints and pyrosequencing.
Supervisors: Ingrid Obernosterer and Stéphane Blain
Project: BACCIO
Education
2008-2010 : Master de Biologie Moléculaire
et Cellulaire de l’Université Pierre et Marie Curie (UPMC-Paris 6) -
Spécialité Microbiologie, option Microbiologie appliquée à la santé et à
l’environnement.
2005-2008 : Licence de sciences de la vie de l’Université René Descartes (Paris 5).
Egalement dans la rubrique
- Blain Stéphane
- Bouget François-Yves
- Conan Pascal
- Fernandez Camila
- Ghiglione Jean-Francois
- Joux Fabien
- Obernosterer Ingrid
- Pujo-Pay Mireille
- Salter Ian
- Caparros Jocelyne
- Catala Philippe
- Gueneugues Audrey
- Lozano Jean-Claude
- Oriol Louise
- Sanz Frédérique
- Schatt Philippe
- Blanchet Marine
- Botebol Hugo
- Lefort Thomas
- Rembauville Mathieu
- Sanchez Denisse
- Séverin Tatiana
- Dinasquet Julie
- Levipan Hector
- Alcaman
- Valdes Valentina
- Crispi Olivier
- Dussud Claire
- Dadaglio Laetitia
- Guyon Jean-Baptiste
- Bijoux Amandine
- Lambert Stefan
- Koedooder Coco
- Liu Yan
- Devic Martine
- Meisterzheim Leïla
- Ortega Eva
- Marie Barbara
- CHENG Jingguang
- Jacquin Justine
- Rain Angel
- Vergé Valérie
- Callac Nolwenn
- Beier Sara
- Gonzales Lorena Maria
- Odobel Charlène
- Chasselin Léo
- Tisserand Lucas
- Eliot Chatton
- Sun Ying
- Rigonato Janaina
- Nawal Bouchachi
- Sophie Rabouille
- Barbe Valérie
- Rui Zhang
- Maxime Beauvais
- Dennu Louis
- Laymand Emile
- Caille Chloé
- Philip Léna
- Derippe Gabrielle
Le LOMIC en chiffres
9 Chercheurs CNRS
3 Enseignant-chercheurs
8 Tech/Ingénieurs
1 Post doctorant
3 CDD Ingénieur
12 Etudiants en thèse