Properties of Biocomposite Films From PLA and Thermally Treated Wood Modified with Silver Nanoparticles Using Leaf Extracts of Oriental Sweetgum

Journal of Polymers and the Environment - The technological, thermal, and antimicrobial properties of biocomposite films produced from polylactic acid (PLA) and thermally treated wood flour with in...     

Protective efficacy of Mucuna pruriens extract on Epichlorohydrin induced toxicity in epididymis of albino rats

The protective effects of seeds of Mucuna pruriens on epichlorohydrin (ECH)-induced toxicity in epididymis and epididymal sperms of rats were studied. Different doses of ECH and M. pruriens (75 and 100 mg kg^?1, respectively) were administered daily, orally for 70 days. Group I animals served as control. Group II and III rats received ECH (75 or 100 mg kg^?1 body weight, respectively) alone. The group IV and V rats received a combination of both ECH and the seed extract of M. pruriens at 75 or 100 mg kg^?1 body weight. Group VI rats was administered only the extract of M. pruriens 100 mg kg^?1 body weight. At the end of the experiment (71st day), rats were sacrificed and sperm collected from epididymis were used for the assessment of sperm count, sperm viability, and sperm motility. Administration of ECH produced a reduction in epididymal sperm count, sperm viability, and sperm motility. The activities of catalase, superoxide dismutase, and glutathione peroxidase were decreased, while lipid peroxidation was increased. ECH produced a decrease in the levels of protein, acid phosphatase, sialic acids, and increased the level of alkaline phosphatase, and cholesterol. The administration of M. pruriens to ECH-treated rats resulted in a protective effect.