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Réponses corticotropes à un stress intense en fonction de l'entraı̂nement chez deux souches de rats. Résultats préliminaires

Authors
  • Martin, C
  • Duclos, M
  • Chaouloff, F
  • Sarrieau, A
  • Mormède, P
  • Manier, G
Type
Published Article
Journal
Science & Sports
Publisher
Elsevier
Publication Date
Jan 01, 2001
Volume
16
Issue
6
Pages
326–328
Identifiers
DOI: 10.1016/S0765-1597(01)00094-6
Source
Elsevier
Keywords
License
Unknown

Abstract

Aims – Determine the corticotropic responses to acute stress with or without prior exercise training and following the corticotropic phenotype of the rats.Methods and results – Lewis and SHR strains were selected for their opposite corticotropic responsiveness characteristics (high and low in SHR and Lewis strain, respectively). This study shows that exercise training induces opposite adrenal responses in SHR strain and in Lewis strain (which decrease increase its corticosterone concentration, respectively).Conclusion – This suggests that genetic may play an key role in pituitary-adrenal adaptations to exercise training.

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