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干扰素是在病毒刺激或干扰素诱生剂作用下由人体免疫系统中的淋巴细胞、巨嗜细胞等产生的一种糖蛋白,具有广普抗病毒作用,主要表现在抑制病毒的复制与释放余抑制感染细胞的复制两方面。干扰素是目前治疗病毒性肝炎的有效药物之一,有普通干扰素和长效干扰素两种。长效干扰素是在普通干扰素的分子上连接聚乙二醇分子,使聚乙二醇分子在干扰素分子外面形成一个分子屏障,降低了干扰素的免疫原性,并使其免受酶的分解,
Interferon is a glycoprotein produced by lymphocytes, macrophages and the like in the body’s immune system under the action of a virus-stimulated or interferon-inducing agent. It has a wide range of antiviral activities, mainly inhibiting the replication and release of the virus I inhibit the replication of infected cells in two ways. Interferon is currently one of the effective drugs for the treatment of viral hepatitis, both ordinary interferon and long-acting interferon. Long-acting interferons are molecules that attach polyethylene glycol to common interferon molecules, causing the polyethylene glycol molecule to form a molecular barrier outside the interferon molecule, reducing the immunogenicity of the interferon and rendering it immune to the enzymes Decomposition,