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金属硫蛋白(MT)是一类广泛存在于生物界的低分子量、高半胱氨酸含量、不含芳香氨基酸,有较强金属结合能力的蛋白质。重金属铅、镉在环境中的存在对男性生殖系统有较大的影响,MT具有重金属解毒功能。北京军区总医院生殖医学中心在诊治大量男性不育患者的过程中不断发现少弱精子症患者血铅、镉浓度值偏高。对此本中心采用MT口服液治疗取得一定效果,报告如下。材料与方法一、对象2005年6月至2008年11月在北京军区总医院生殖中心门诊就诊的130例少弱精不育患者,无明确重
Metallothionein (MT) is a class of low-molecular-weight, homocysteine-rich proteins that are widely found in the biological world and do not contain aromatic amino acids and have strong metal-binding capacity. Heavy metals lead, cadmium in the environment of the male reproductive system has a greater impact, MT has a heavy metal detoxification function. Beijing Military Region General Hospital Reproductive Medicine Center in the diagnosis and treatment of a large number of male patients with infertility in the process of continuous discovery of oligoasthenosus patients blood lead and cadmium concentrations were high. In this regard, the center of MT oral solution achieved some results, the report is as follows. Materials and Methods I. Object From June 2005 to November 2008 in the Beijing Military Region General Hospital Reproductive Center clinics in 130 cases of weakened infertility patients, no clear