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在肿瘤侵袭与转移过程中,需要多次侵袭基底膜,基底膜的骨架是IV型胶原.IV型胶原酶是降解IV型胶原的主要蛋白酶,它属于基质金属蛋白酶(MMP)家族,可分为72kDa/
In the process of tumor invasion and metastasis, it requires multiple invasion of the basement membrane. The skeleton of the basement membrane is type IV collagen. Type IV collagenase is the main protease that degrades type IV collagen. It belongs to the matrix metalloproteinase (MMP) family and can be divided into 72kDa/