Post-weaning xenohormone intake affects adult rat submandibular gland in a sex-dependent manner

International audience; OBJECTIVES: We previously reported that maternal exposure to genistein, vinclozolin, ingested alone or in combination, affects submandibular salivary glands of rats' offspring's. Here, we investigated the responsiveness of submandibular gland when such xenohormone exposure occurs later in life. MATERIALS AND METHODS: Chemicals were given orally to male and female Wistar rats (1mg/kg body weight per day), from weaning to adulthood. Submandibular glands and plasma were collected at postnatal day 100 for histological and molecular analysis. RESULTS: Whereas no effect was observed in females, increases in granular convoluted tubules area coupled with a modification of sa…