The pathological examination showed that the mucin deposited between the collagen bundles in the superfical and mid dermis. 病理检查显示真皮中上部胶原纤维束间有粘蛋白沉积。
It has proteolytic activity on a number of extracellular matrix proteins,participates in many pathological and physiological processes. 它对多种细胞外基质有蛋白水解作用，参与人体许多病理和生理过程。
