金属巯蛋白与人体内铜锌元素的代谢

Metallothioneins and Metabolism of Cu and Zn in Human Body

金属巯蛋白是一类富含金属的化学结构极为特殊的内源性蛋白。它构成机体内金属元素的新陈代谢中快速应答的缓冲体系。尤其在铜、锌两种元素的吸收、转运、排泄方面发挥着重要作用。

Metallothioneins are endogenous proein,which are rich in metals and have a special chemical structure. They constitute the buffering system of metabolism of metals in organism with quick response. They play an important role especially in the absorption, transportation and egestion of elements Cu and Zn.