Any of a group of glycoproteins produced by cells in response to infection by a virus that act to prevent viral replication and have the ability to induce resistance to viral antigens.

• 干扰素细胞由于对病毒感染反应而生成的一种糖原蛋白，它能防止病毒复制并能对病毒抗原产生抵抗能力