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Jean-Christophe Giard

Researcher at University of Caen Lower Normandy

Publications -  74
Citations -  2990

Jean-Christophe Giard is an academic researcher from University of Caen Lower Normandy. The author has contributed to research in topics: Enterococcus faecalis & Virulence. The author has an hindex of 32, co-authored 70 publications receiving 2694 citations. Previous affiliations of Jean-Christophe Giard include University of British Columbia & Institut national de la recherche agronomique.

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Journal ArticleDOI

Survival of Enterococcus faecalis in an Oligotrophic Microcosm: Changes in Morphology, Development of General Stress Resistance, and Analysis of Protein Synthesis

Axel Hartke, +3 more
- 01 Nov 1998 - 
TL;DR: The combined data suggest that energy starvation induces a response similar to that triggered by oligotrophy, which seems to play a key role in the observed phenomena of long-term survival and development of general stress resistance of starved cultures of E. faecalis.
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Relationship between stress response towards bile salts, acid and heat treatment in Enterococcus faecalis

Sigrid Flahaut, +5 more
- 15 Apr 1996 - 
TL;DR: Stress tolerance and cross-protection in Enterococcus faecalis ATCC19433 were examined after exposure to bile salts, acid or heat shock and whole-cell protein extract analysis revealed that each treatment induced a battery of stress proteins.
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The Lactic Acid Stress Response of Lactococcus lactis subsp. lactis

Axel Hartke, +5 more
- 01 Sep 1996 - 
TL;DR: The results establish that L. lactis can adapt to lactic acid exposure in two different ways: a logarithmic phase LATR, which may be activated by protons, and a stationary-phase LATR which needs no activation by protONS.
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Comparative study of the physiological roles of three peroxidases (NADH peroxidase, Alkyl hydroperoxide reductase and Thiol peroxidase) in oxidative stress response, survival inside macrophages and virulence of Enterococcus faecalis

Stéphanie La Carbona, +7 more
- 01 Dec 2007 - 
TL;DR: Analysis of the survival of the different strains inside peritoneal macrophages revealed that Tpx was the most important antioxidant activity for protecting the cells against the hostile phagocyte environment.
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The stress proteome of Enterococcus faecalis.

Jean-Christophe Giard, +8 more
- 01 Aug 2001 - 
TL;DR: A comprehensive description of stress proteins of E. faecalis and analysis of their patterns of expression under different environmental conditions would greatly increase the understanding of the molecular mechanisms underlying the extraordinary capacity of this bacterium to survive under hostile conditions.