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美国Collagen公司称:它们发现了一种新的细胞生长因子,这种因子和转化生长因子β (Transfurming Growth Factor beta(TGFb))合用,可促进骨生长。因之称这种新细胞生长因子为骨诱导因子(Osteoinductive Factor(OIF))。该公司认为这一新蛋白质的
Collagen Company of the United States said: They found a new cell growth factor, this factor and transforming growth factor beta (Transfurming Growth Factor beta (TGFb)), can promote bone growth. Because of this new cell growth factor for osteoinductive factor (Osteoinductive Factor (OIF)). The company thinks of this new protein