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Perturbateurs endocriniens et développement du testicule Archives - RQR https://www.rqr.rais-tech.com/team-group/perturbateurs-endocriniens-et-developpement-du-testicule/ Réseau Québécois en reproduction Fri, 19 May 2023 18:09:46 +0000 fr-CA hourly 1 https://wordpress.org/?v=7.0.4 Géraldine Delbes, PhD https://www.rqr.rais-tech.com/team-members/geraldine-delbes-phd/ Wed, 13 Dec 2017 23:44:41 +0000 http://paradoxecommunication.com/RQR/?post_type=team_member&p=4015 Adresse complète450 687-5010 poste 8830geraldine.delbes@inrs.cahttps://inrs.ca/la-recherche/professeurs/geraldine-delbes/Centre INRS – Institut Armand-Frappier
531, boulevard des Prairies
Laval (Québec), Canada H7V 1B7
Intérêts de recherche Toxicologie de la reproduction Perturbateurs endocriniens et développement du testicule… >>

L’article Géraldine Delbes, PhD est apparu en premier sur RQR.

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Adresse complète

Intérêts de recherche

  • Toxicologie de la reproduction
  • Perturbateurs endocriniens et développement du testicule
  • Les origines développementales de la santé et des maladies (ODSM)

Nos projets de recherche ont pour but de déterminer comment l’exposition à des substances médicales ou de l’environnement, pendant des périodes de sensibilité particulière de la vie, peuvent altérer la fertilité masculine.

Des données épidémiologiques suggèrent une augmentation mondiale des problèmes de fertilité masculine associée à une diminution de la production des spermatozoïdes, une augmentation de l’incidence du cancer du testicule et des anomalies du développement du tractus génital chez l’homme et diverses espèces sauvages. Les données s’accumulent, démontrant un effet néfaste de l’exposition à des produits chimiques contenus dans l’environnement ou de traitements médicaux sur la fonction de reproduction chez l’homme. Cependant, les mécanismes cellulaires et moléculaires impliqués dans ces effets sur la fertilité masculine sont encore très peu documentés.

Nous cherchons à caractériser ces mécanismes dans les cellules germinales immatures, précurseurs des spermatozoïdes. Grâce à des modèles d’études in vivo et in vitro, chez les rongeurs et l’humain, nous étudions la toxicité de l’environnement chimique en explorant la cytotoxicité, les dommages à l’ADN, l’expression de gènes et la programmation épigénétique des cellules germinales.

Membres du laboratoire

Ghida Baalbaki, MSc
Étudiante au doctorat
ghida.baalbaki97@hotmail.com

Rhizlane Elomri, MSc
Étudiante au doctorat
rhizlane.elomri@iaf.inrs.ca

Antoine Gillet, MSc
Étudiant au doctorat
antoine.gillet@inrs.ca

Publications

L’article Géraldine Delbes, PhD est apparu en premier sur RQR.

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