细胞内蛋白质的降解,按严格的意义来说是指细胞自身制造并在其中行使功能的内源性蛋白质的降解。但通常也包括由内吞作用进入细胞的外来蛋白质的降解。这尤其适用于血浆蛋白和内吞细胞(例如肝内的细胞和巨噬细胞等),而对像产后子宫的重吸 The degradation of intracellular proteins, in a strict sense, refers to the degradation of endogenous proteins that the cells themselves make and function in. However, it usually also includes the degradation of foreign proteins that enter endocytic cells. This applies especially to plasma proteins and endocytic cells (such as intrahepatic cells and macrophages, etc.), and to reabsorption of the postpartum uterus