子宫珠蛋白作为一种进化过程中高度保守的分泌性蛋白 ,在生物体的多种组织器官有着不同的功能 ,对于维持胚胎发育的子宫环境、抑制正常细胞和一部分肿瘤细胞细胞外基质的侵入、阻止或抑制肿瘤细胞的侵袭与转移 ,以及抑制肾小球内纤维连结蛋白和胶原的沉积均有作用。 As a highly conserved secreted protein in the process of evolution, uterine globin has different functions in many tissues and organs of the organism. It inhibits the uterine environment of embryonic development, inhibits the invasion of normal cells and some extracellular matrix of tumor cells, Prevent or inhibit the invasion and metastasis of tumor cells, and inhibit the deposition of glomerular fibronectin and collagen.