Effects of benzene, quercetin, and their combination on porcine ovarian cell proliferation, apoptosis, and hormone release.

We hypothesized that the environmental contaminant benzene and the plant antioxidant quercetin may affect ovarian cell functions and that quercetin could offer protection against the adverse effects of benzene. This study aimed to examine the action of benzene, quercetin, and their combination on porcine ovarian granulosa cell functions. We elucidated the effects of benzene (20  g mL ), quercetin (at the doses 0, 1, 10, 100  g mL ), and their combination on ovarian granulosa cell functions (proliferation, apoptosis, and hormone release) in vitro using immunocytochemistry and enzyme immunoassay respectively.

Direct inhibitory effect of flaxseed on porcine ovarian granulosa cell functions.

Flaxseed is useful as a functional food and alternative medicine owing to its beneficial health effects. Its action on ovarian cell functions and interrelationships with the upstream hormonal regulators remain unknown. Our aim was to examine the direct influence of flaxseed extract on basal porcine ovarian functions (proliferation, apoptosis), leptin release, and response to insulin-like growth factor I (IGF-I).

Yucca schidigera extract can promote rabbit fecundity and ovarian progesterone release.

The aim of the present in vivo study was to determine the effects of yucca powder extract added to the rabbit females feed mixtures on kindling and conception rate. Rabbit does of the experimental groups were fed with the standard diet enriched with supplement of yucca dry extract at doses of 5 g/100 kg feed (E1 group) or 20 g/100 kg feed (E2 group) for 50 days. In our preliminary in vivo results, we shown that conception rate was significantly higher in both experimental E1 and E2 groups (82.