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抑素主要是抑制体细胞分裂的内因性因子。各种脏器抑素多数可用水从脏器提取,不能透折,不耐热,可用酒精沉淀,分子量50000以下的糖蛋白质。抑素能抑制细胞内DNA的合成,因此,从其作用等方面来看类似于干扰素,但还没有关于抑素的抗病毒作用的报告。作者从肾组织提取具有组织特异性的抑素,并探讨了对各种细胞生物学作用和物理化学性质,目的是观察对病毒增殖的影响,结果是:1.从大白鼠提取物,特异性的抑制肾系统的细胞(初代大白鼠细胞,Vero细胞)DNA合成。对M期的同期细胞的效果更为明显。2.大白鼠肾提取物虽不能
Suppressor is mainly an endogenous factor that inhibits somatic cell division. All kinds of viscera, most of which can be extracted from the organs with water, cannot be permeable and heat-resistant, and can be precipitated with alcohol and have a molecular weight of 50,000 or less. Suppressin inhibits the synthesis of DNA in cells, and therefore, it is similar to interferon in terms of its action and the like, but there is no report on the antiviral effect of vasopressin. The authors extracted tissue-specific somatostatin from kidney tissue and explored various biological and physicochemical properties of the cells in order to observe the effects on the proliferation of the virus. The results were: 1. Extracts from rats, specificity Inhibition of DNA synthesis in cells of the renal system (primary mouse cells, Vero cells). The effect of M phase cells over the same period is even more pronounced. 2. Although rat kidney extract cannot