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一、前言一百年前,革命导师恩格斯在《反杜林论》中提出了“生命是蛋白体存在的形式”的名言,同书中又提出“无论在什么地方,只要我们遇到生命,我们总是看到生命与某种蛋白体相联系。”现代科学的成就证明:举凡生命体,从无细胞结构的病毒到单细胞的细菌乃至高等动植物和人体,都脱离不了蛋白质和核酸的组成。可见,蛋白质和核酸是生命的基础物质,恩格斯所指的“蛋白体”可能就是蛋白质和核酸的复合体。蛋白质的重要生物学功能早就被人们所重视和熟悉。近二十年来,核酸也广泛被医学界所重视。现知核酸在生命活动过程中起着重要的作用,它与细胞
I. Preface A hundred years ago, Engels, the revolutionary mentor, put forward a famous saying in “Anti-Duhring Theory” that “life is the form of the body of the protein.” In the same book, he also said, “Wherever we meet, as long as we encounter life, We always see life as being linked to a certain body of protein. ”The achievements of modern science have demonstrated that all living beings, viruses without cell structure, single-cell bacteria and even higher animals, plants and human beings are inseparable from the proteins and nucleic acids composition. Can be seen that proteins and nucleic acids are the basic material of life, Engels refers to the “protein body” may be a protein and nucleic acid complex. The important biological function of protein has long been valued and familiar. In the past 20 years, nucleic acids have also been widely valued by the medical community. Now that nucleic acid plays an important role in the process of life activity, it and cells