F扰素家族是自然产生的一组蛋白分子,县有抗病毒、抗增殖和免疫调节性质。临床前试验表明以干扰素r的抗肿瘤效果为优,与靶细胞持续接触时作用最好。重组干扰素r与自然干扰素r的疗效不分伯仲,其抗肿痛作用包括直接的细胞毒作用和间 The interferon family is a naturally occurring group of protein molecules that have antiviral, antiproliferative, and immunoregulatory properties. Preclinical tests have shown that the anti-tumor effect of interferon-r is excellent, and it works best when it is in constant contact with target cells. The efficacy of recombinant interferon-r and natural interferon-r is not unequal, and its anti-tumor effects include direct cytotoxicity and