biochemical toxicology造句

• This study was to investigate the effects of sulfur dioxide inhalation at different concentrations on some glutathione - related enzymes such as glutathione s - transferase ( gst ) , glucose 6 - phosphate dehydrogenase ( g6pd ) and glutathione reductase ( gred ) in brain , lung , heart , liver , kidney and spleen of mice by the technology of biochemical toxicology . the results were showed as follows , so2 exposure at different concentrations caused the changes of glutathione redox system . moreover , the activities of antioxidative enzymes and the contents of reduced glutathione ( gsh ) were decreased significantly in different tissues at higher concentrations of soa
  本研究利用生化毒理学技术研究了不同浓度二氧化硫吸入( 22 2mg m ~ 3 ， 64 3mg m ~ 3 ， 148 23mg m ~ 3 )对纯系昆明小鼠脑、肺、心、肝、肾、脾六种组织的谷胱甘肽还原酶( glutathionereductase ， gred ) 、谷胱甘肽硫转移酶( glutathiones - transferase ， gst )和葡萄糖- 6 -磷酸脱氢酶( glucose6 - phosphmedehydrogenase ， g6pd )活性的影响，结果表明so _ 2吸入使小鼠不同组织的谷胱甘肽氧化还原系统发生了改变，表现为随着so _ 2吸入浓度的增加，该系统中的抗氧化酶活性的显著变化和抗氧化物质水平的显著降低，且存在着组织差异性。