Bisphenol A, S or F mother’s dermal impregnation impairs offspring immune responses in a dose and sex-specific manner in mice - INRAE - Institut national de recherche pour l’agriculture, l’alimentation et l’environnement
Article Dans Une Revue Scientific Reports Année : 2021

Bisphenol A, S or F mother’s dermal impregnation impairs offspring immune responses in a dose and sex-specific manner in mice

Yann Malaisé
  • Fonction : Auteur
  • PersonId : 1018734
Corinne Lencina
  • Fonction : Auteur
  • PersonId : 1204557
Maïwenn Olier
Sandrine Ménard

Résumé

Bisphenol (BP)A is an endocrine disruptor (ED) widely used in thermal papers. Regulatory restrictions have been established to prevent risks for human health, leading to BPA substitution by structural analogues, like BPS and BPF. We previously demonstrated that oral perinatal exposure to BPA had long-term consequences on immune responses later in life. It appears now essential to enhance our understanding on immune impact of different routes of BP exposure. In this study, we aimed at comparing the impact of mother dermal exposure to BPs on offspring immune system at adulthood. Gravid mice were dermally exposed to BPA, BPS or BPF at 5 or 50 μg/kg of body weight (BW)/day (d) from gestation day 15 to weaning of pups at post-natal day (PND)21. In offspring, BPs dermal impregnation of mothers led to adverse effects on immune response at intestinal and systemic levels that was dependent on the BP, the dose and offspring sex. These findings provide, for the first time, results on long-term consequences of dermal perinatal BPs exposure on immune responses in offspring. This work warns that it is mandatory to consider immune markers, dose exposure as well as sex in risk assessment associated with new BPA's alternatives.
Fichier principal
Vignette du fichier
41598_2021_Article_81231.pdf (1.84 Mo) Télécharger le fichier
Origine Fichiers éditeurs autorisés sur une archive ouverte

Dates et versions

hal-03121977 , version 1 (26-01-2021)

Licence

Identifiants

Citer

Yann Malaisé, Corinne Lencina, Maïwenn Olier, Christel Cartier, Sandrine Ménard, et al.. Bisphenol A, S or F mother’s dermal impregnation impairs offspring immune responses in a dose and sex-specific manner in mice. Scientific Reports, 2021, 11 (1), ⟨10.1038/s41598-021-81231-6⟩. ⟨hal-03121977⟩
225 Consultations
75 Téléchargements

Altmetric

Partager

More