e-ISSN: 2321-6190 p-ISSN: 2347-2294
铅和镉是剧毒金属,可从各种工业和饮食来源摄入或吸入。实验分为五组,第一组动物皮下注射30mg/kg剂量;体重),第二组注射(1mg/kg)醋酸铅。第三组动物接受两种重金属的混合剂量,与之前的剂量相同,第四组动物接受大麦水溶液(5mg/kg体重),持续两周,然后接受铅和镉的混合剂量(30mg/kg)。注射后2周、4周、6周、8周分别处死动物。这些结果表明,铅和镉可能通过改变某些膜结合酶而产生神经毒性作用,并可能引起氧化应激,从而导致神经退行性疾病。 Accordingly, these results indicate that barley supplementation in a mixed dose of lead and cadmium injected pigs normalized MAO in most CNS regions, i.e. is lead to a general improvement in MAO activity.