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  • HOME
  • About
    • DIRECTION
  • Research
    • teams >
      • TEAM 1 PATHOPHYSIOLOGY OF THE INTESTINAL EPITHELIUM
      • ​TEAM 2 PATHOGENESIS AND COMMENSALISM OF ENTEROBACTERIA
      • TEAM 3 INTESTINAL NEURO-IMMUNE INTERACTIONS
      • TEAM 4 GENETICS AND REGULATION OF IRON METABOLISM
      • TEAM 5 ERYTHROFERRONE AND IRON HOMEOSTASIS
      • RESEARCH GROUP ENVIRONMENT & INTESTINAL EPITHELIUM INTERACTIONS -EINSTEIN-
    • Core facilities >
      • DIGESTIVE MODELS
      • ORGANOIDS
    • Publications >
      • Help for scientific writing
  • EDUCATION
    • MASTER
    • THESIS >
      • THESIS TOPICS PROPOSALS
      • THESIS DEFENSES
  • JOBS
    • JOB OFFERS >
      • GROUP LEADER
    • PREPARATION FOR COMPETITION
  • Events
    • IRSD Retreat >
      • 2016
      • 2017
    • Progress Reports
    • IRSD seminars
  • SERVICES
  • Highlights
  • Pictures
  • Contacts
    • Contact IRSD
    • Contact team
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PROFESSEUR D'UNIVERSITE  
ENVT

University Professor
​(vet school)

claude petit 

contact

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​
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33 (0)5 62 74 45 25
EQUIPE 2 : PATHOGÉNIE ET COMMENSALISME DES ENTEROBACTÉRIES
TEAM 2 : PATHOGENESIS AND COMMENSALISM OF ENTEROBACTERIA
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Mini CV

  • DVM 1982
  • PhD 1989
  • PostDoc LPTF/CNRS (M. Defais) 1989-92
  • Visiting scientist at UNC-Chapel Hill (Aziz Sancar), 1997-98
  • HDR, 1999. 

expertise

Genotoxicologie
Genotoxicology
​

Recherche/projet  research/project

Mode of action of bacterial toxins
Mode d'action des toxines bactériennes

Production scientifique scientific production 

C. PETIT, C. CAYROL, C. LESCA, P. KAISER, C. THOMPSON & M. DEFAIS
Characterization of dinY, a new Escherichia coli DNA repair gene whose products are damage inducible even in a lexA(Def) background.
J Bact, 1993, 175, 3: 642-646.

C. CAYROL, C. PETIT, B. RAYNAUD, J. CAPDEVIELLE, J.-C. GUILLEMOT & M. DEFAIS
The recovery of respiration following the SOS response of E. coli requires RecA-mediated induction of 2-keto-4-hydroxyglutarate aldolase.
PNAS, 1995, 92: 11806-11809.

C. PETIT & A. SANCAR
Nucleotide excision repair: from E. coli to man.
Biochimie, 1999, 81: 15-25

TARDIEU. D., JAEG. J.P., CADET J., CORPET. D.E. & PETIT. C.
The COX-2 inhibitor nimesulide suppresses superoxide and 8-hydroxy-deoxyguanosine formation, and stimulates apoptosis in mucosa during early colonic inflammation in rats.
Carcinogenesis, 2000, 21: 973-76
​
G. CUEVAS-RAMOS, C. R. PETIT, I.MARCQ et al : Escherichia coli induces DNA damage in vivo and triggers genomic instability in mammalian cells.
PNAS, 2010,107: 11537-42

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