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1935年就有学者发现,两种病毒感染同一细胞,可发生一种病毒抑制另一病毒复制的现象,称为“病毒干扰”。当病毒(或其他诱导剂)进入机体后,诱导宿主细胞产生一种特殊的糖蛋白,使其他细胞具有干扰病毒复制的能力而中断感染,此种蛋白即为干扰素。具有抗病毒、抗肿瘤和调节免疫反应的作用。
Some scholars in 1935 found that two kinds of viruses infect the same cell, and one kind of virus can inhibit the replication of another virus, which is called “virus interference”. When a virus (or other inducer) enters the body, the host cell is induced to produce a special glycoprotein that interrupts the infection by interfering with the virus’s ability to replicate. This protein is known as interferon. With anti-virus, anti-tumor and regulate the immune response.