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【《美国医学协会杂志》1989年9月】美国食品药品管理局的生物学评价和研究中心最近举办了一次有关促血细胞生长因子(hematopoieric growthfactors,HGFs)的专题讨论会。HGFs 有控制血细胞生长和分化以及影响其功能的作用。目前正在进行对重组脱氧核糖核酸技术所制成的 HGFs 应用于一些疾病的研究。有关代理机构认为,这些 HGFs 对治疗
[Journal of the American Medical Association, September 1989] The Center for Biological Evaluation and Research of the U.S. Food and Drug Administration recently held a symposium on hematopoietic growth factors (HGFs). HGFs have the effect of controlling blood cell growth and differentiation and affecting their function. There are ongoing studies on the application of HGFs made by recombinant DNA technology to several diseases. Concerned agencies consider these HGFs to be treatment