8 niðurstöður
BACKGROUND
Gossypol is a chemical present in the seeds of cotton plants (Gossypium sp.) that reduces fertility in farm animals. Vitamin E is an antioxidant and may help to protect cells and tissues against the deleterious effects of free radicals. The aim of this study was to evaluate the mechanisms
In order to evaluate the short term metabolic effects of gossypol on the testes as well as any possible effects on the secondary sex organs, Balb C mice were injected subcutaneously with various doses of gossypol (0.25-25.0 mg/kg body weight) in corn oil for 10 days. Wet weights of several different
The cytogenetic effects of gossypol were evaluated by determining the frequency of sister chromatid exchanges (SCEs), percentage of pulverized metaphases, mitotic indices and micronuclei in bone marrow cells of mice treated per vaginam. A dose-dependent increase in the frequency of SCEs was observed
Gossypol is a highly reactive compound present in cotton (Gossypium spp.). The aim of this work was to determine whether the administration of gossypol conjugated to albumin can immunize rats and thereby prevent the acute hepatotoxicity associated with gossypol. The first experiment consisted of
We have previously reported an inhibitory effect of gossypol and its metabolite on bovine and mouse early embryonic development. In the present study, eggs were collected from oviducts of superovulated hamsters. Epididymal sperm were used for in vitro fertilization (IVF). Gossypol at 5, 10, and 30
The chromosome-damaging potential of gossypol was evaluated by scoring sister chromatid exchanges (SCEs), determining the percentage of pulverized metaphases and the mitotic index in bone marrow cells of mice. Bone marrow cells were collected approximately 21 hours after the intraperitoneal
This study was aimed at evaluating the efficacy of berberine-rich fraction (BF) as a protective and/or a therapeutic agent against inflammation and oxidative stress during male infertility. Sexually mature Sprague-Dawley male rats were divided into five groups treated with either corn oil, BF (100
Thirty male lambs of 3-4 months of age, were assigned equally to five dietary treatments in a completely randomized design and fed isonitrogenous and isocaloric concentrate mixtures containing 30% de-oiled peanut meal (DPNM) or 40%, cottonseed meal, which was raw, cooked for 45 min or treated with