Accéder directement au contenu

Phil M. Oger

12
Documents
Identifiants chercheurs

Présentation

Education 2007 Habilitation (University of Lyon) 1995 PhD summa cum laude in Plant Pathology (Paris University X1- Orsay) 1991 MS Plant Pathology (Paris University X1- Orsay) 1991 Engineer degree in Agronomy (National Institute ofr Agronomy, Paris) Professional experience 2016-present CNRS Scientist, Head Adaptation to Extreme Environment group, UMR 5240, INSA Lyon 2000-2015 CNRS Scientist, Head Geomicrobiology group, Earth Sciences Laboratory, ENS Lyon 1999-2000 Post-Doctoral Investigator, Institut des Sciences du Végétal, CNRS, Gif-sur-Yvette 1996-1999 Post-Doctoral Investigator, University of Illinois, Urbana-Champaign (USA) Teaching 2014 - 2nd and 3rd year BS at INSA de Lyon and ENS de Lyon 2005 - 2014 4th year BS and MS level at ENS de Lyon and University of Lyon 1992 - 1995 1st year BS at University of Paris XI-Orsay Teaching 2014 - 2005 - 2014 1992 - 1995 CNRS Scientist, Head Adaptation to Extreme Environment group, UMR 5240, INSA Lyon CNRS Scientist, Head Geomicrobiology group, Earth Sciences Laboratory, ENS Lyon Post-Doctoral Investigator, Institut des Sciences du Végétal, CNRS, Gif-sur-Yvette Post-Doctoral Investigator, University of Illinois, Urbana-Champaign (USA) 2nd and 3rd year BS at INSA de Lyon and ENS de Lyon 4th year BS and MS level at ENS de Lyon and University of Lyon 1st year BS at University of Paris XI-Orsay Research interests Research in my group aims at deciphering from the atomic to the genetic level the behavior and adaptation of Archaea in response to environmental stresses. Our aim is to explore the limits of life in the deep-biosphere, with an emphasis on the adaptation to hydrostatic pressure, temperature and salinity variations in deep-sea hydrothermal vents. Over the years we have developped the two widely accepted hypethermophilic archaea, e.g. Thermococcus barophilus and Pyrococcus yayanosii, as genetic models for the study of high-hydrostatic pressure adaptation in deep-sea hydrothermal vents. Our approaches are multi- and trans-disciplinary since we aim at understanding the physics behind the physiologic adaptation of cells. To this avail we use techniques ranging from spectral physics (Xray and Neutron diffraction and diffusion) to meta-omics (RNASeq and Proteomics, in order to track the genetic imprint of these adaptations from the cell level to the molecule. This combination of approaches has led to two major scientific discoveries over the last two years. First, we have described the first atomistic model of of high hydrostatic pressure adaptation (Martinez Sci Rep 2016; Cario Sci Rep 2016) and described a novel membrane ultrstructure as a new adaptation strategy to high hydrostatic pressure and temperature in hyperthermohpiv Archaea (Cario Front Microbiol 2105).
Education 2007 Habilitation à Diriger des Recherches de l'Université Claude Bernard Lyon 1 1995 PhD summa cum laude en Phytopathologie (Université Paris X1-Orsay) 1991 DEA en Phytopathologie (Université Paris X1-Orsay/INAP-G) 1991 Ingénieur agronome (Institut National Agronomique Paris-Grignon) Expérience professionelle 2016-present DR CNRS, Adaptation aux Milieux Extrêmes, UMR 5240, INSA Lyon 2000-2015 CR puis DR CNRS, Géomicrobiology, Lab. de Géologie de Lyon, ENS de Lyon 1999-2000 Post-Doc, Institut des Sciences du Végétal, CNRS, Gif-sur-Yvette 1996-1999 Post-Doc, University of Illinois, Urbana-Champaign (USA) Enseignement 2014 - auj. 2005 - 2014 1992 - 1995

Publications

mohamed-jebbar
Image document

The Piezo-Hyperthermophilic Archaeon Thermococcus piezophilus Regulates Its Energy Efficiency System to Cope With Large Hydrostatic Pressure Variations

Yann Moalic , Jordan Hartunians , Cécile Dalmasso , Damien Courtine , Myriam Georges
Frontiers in Microbiology, 2021, 12, pp.730231. ⟨10.3389/fmicb.2021.730231⟩
Article dans une revue hal-03413270v1

Thermococcus piezophilus sp. nov., a novel hyperthermophilic and piezophilic archaeon with a broad pressure range for growth, isolated from a deepest hydrothermal vent at the Mid-Cayman Rise

Cécile Dalmasso , Philippe Oger , Gwendoline Selva , Damien Courtine , Stéphane L’haridon
Systematic and Applied Microbiology, 2016, 39 (7), pp.440-444. ⟨10.1016/j.syapm.2016.08.003⟩
Article dans une revue hal-02636723v1

Genome expression of Thermococcus barophilus and Thermococcus kodakarensis in response to different hydrostatic pressure conditions

Pauline Vannier , Grégoire Michoud , Phil M. Oger , Viggó Þór Marteinsson , Mohamed Jebbar
Research in Microbiology, 2015, 166 (9), pp.717-725. ⟨10.1016/j.resmic.2015.07.006⟩
Article dans une revue hal-02122706v1

Microbial diversity and adaptation to high hydrostatic pressure in deep-sea hydrothermal vents prokaryotes.

Mohamed Jebbar , Bruno Franzetti , Eric Girard , Philippe Oger
Extremophiles, 2015, 19 (4), pp.721-40
Article dans une revue hal-01199266v1

Restoration of the di-myo-inositol-phosphate pathway in the piezo-hyperthermophilic archaeon Thermococcus barophilus

Anaïs Cario , Alex Mizgier , Axel Thiel , Mohamed Jebbar , Phil M. Oger
Biochimie, 2015, 118, pp.286-293. ⟨10.1016/j.biochi.2015.05.011⟩
Article dans une revue hal-02122725v1
Image document

Deep sea microbes probed by incoherent neutron scattering under high hydrostatic pressure.

Judith Peters , Nicolas Martinez , Grégoire Michoud , Anaïs Cario , Bruno Franzetti
Zeitschrift für Physikalische Chemie, 2014, 228, 10-12, pp.1121-1133. ⟨10.1515/zpch-2014-0547⟩
Article dans une revue hal-01149032v1

Complete genome sequence of the thermophilic, piezophilic, heterotrophic bacterium Marinitoga piezophila KA3.

Susan Lucas , James Han , Alla Lapidus , Jan-Fang Cheng , Lynne A Goodwin
Journal of Bacteriology, 2012, 194 (21), pp.5974-5. ⟨10.1128/JB.01430-12⟩
Article dans une revue hal-00773159v1

Pyrococcus yayanosii sp. nov.,the first obligate piezophilic hyperthermophilic archaeon isolated from a deep-sea hydrothermal vent.

Jean-Louis Birrien , Xiang Zeng , Mohamed Jebbar , Marie-Anne Cambon-Bonavita , Joël Quérellou
International Journal of Systematic and Evolutionary Microbiology, 2011, Epub ahead of print. ⟨10.1099/ijs.0.024653-0⟩
Article dans une revue hal-00609785v1

Complete Genome Sequence of the Hyperthermophilic, Piezophilic, Heterotrophic, and Carboxydotrophic Archaeon Thermococcus barophilus MP

Pauline Vannier , Viggo Thor Marteinsson , Olafur Hedinn Fridjonsson , Philippe . Oger , Mohamed Jebbar
Journal of Bacteriology, 2011, 193 (6), pp.1481-1482. ⟨10.1128/JB.01490-10⟩
Article dans une revue insu-00683928v1

Complete Genome Sequence of the Obligate Piezophilic Hyperthermophilic Archaeon Pyrococcus yayanosii CH1

Xu Jun , Lupeng Liu , Minjuan Xu , Philippe Oger , Fengping Wang
Journal of Bacteriology, 2011, 193 (16), pp.4297-4298. ⟨10.1128/JB.05345-11⟩
Article dans une revue insu-00683340v1
Image document

The many ways of coping with pressure

Philippe Oger , Mohamed Jebbar
Research in Microbiology, 2010, 161 (10), pp.799-809. ⟨10.1016/j.resmic.2010.09.017⟩
Article dans une revue hal-00618586v1

Piezophilic Prokaryotes

Daniel Prieur , D. Bartlett , C. Kato , Ph. Oger , Mohamed Jebbar
Philippe Sébert. Comparative High Pressure Biology, Science Publishers, pp.285-322, 2010
Chapitre d'ouvrage hal-00620691v1