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氧自由基(OFR)对机体的病理、生理作用已被人们重视并对之研究。文献报道,许多疾病都与OFR的损伤机制有关。纤维结合蛋白(Fibronectin,Fn)是一种高分子(MW45万),具有调理功能的糖蛋白,它由体内多种细胞产生。有关Fn对网状内皮(ESR)系统的吞噬细胞调理作用已多有报道。
Oxygen free radicals (OFR) on the pathological and physiological role of the body has been valued and studied. It has been reported in the literature that many diseases are related to the damage mechanism of OFR. Fibronectin (Fn) is a macromolecule (MW 4500) glycoprotein with regulatory functions that is produced by a variety of cells in the body. There have been many reports on the role of Fn in phagocytic regulation of the reticuloendothelial (ESR) system.