共栖生物 meaning in English

commensal

It is thought that extracellular gsh protects the cells from oxidants released by inflammatory cells whilst intracellular gsh neutralizes the ros produced as a result of normal cell metabolism , as well as detoxifying xenobiotics ( 4 )
研究者认为细胞外的谷胱甘肽可保户细胞免受发炎细胞所释放氧化剂的攻击，而细胞内的谷胱甘肽可中和正常细胞代谢作用以及共栖生物解毒作用所产生的具反应性氧核素。