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正常人和动物的淋巴细胞能杀伤多种肿瘤细胞。这种正常淋巴细胞称为自然杀伤细胞(Natural Killer Cell)简称NK细胞。73年以来国外不少研究报导NK细胞对防止肿瘤和白血病发生以及防止肿瘤扩散转移都起着重要作用。NK细胞可以杀伤病毒感染细胞;干扰素可以促进NK细胞成熟及增进NK细胞的活性;NK细胞可以产生干扰素,因此干扰素—NK细
Normal and animal lymphocytes can kill a variety of tumor cells. This normal lymphocyte called Natural Killer Cell (Natural Killer Cell) referred to as NK cells. Since 73 years, many foreign studies reported that NK cells play an important role in preventing the occurrence of tumors and leukemias and preventing the spread of tumors. NK cells can kill virus-infected cells; interferon can promote the maturation of NK cells and enhance the activity of NK cells; NK cells can produce interferon, so interferon-NK fine