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为了研制艾滋病疫苗,科学家必须制成适宜的艾滋病病毒抗原,并使其安全进入人体,从而引起人体免疫反应预防艾滋病。为达到这个目的,俄罗斯和美国专家合作制成了能指导合成艾滋病病毒蛋白片断的基因,并使该基因较稳定地在番茄内“安家”。据俄罗斯媒体报道,俄“矢量”国家科学中心和美国马里兰农业研究所的专家,人工合成了一种基因,它所指导合成的蛋白是由两种艾滋病病毒蛋白的关键部分结合而成的。研究人员认为,被指导合成的这种
In order to develop AIDS vaccine, scientists must make suitable HIV antigens and make them enter the human body safely, so as to cause the human immune response to prevent AIDS. To this end, Russia and the United States experts worked together to produce a gene that directs the synthesis of the HIV protein fragment and made the gene more stable in tomatoes. According to Russian media, experts at the National Science Center of Russia and the Maryland Institute of Agriculture in the United States have synthesized a gene that directs the synthesis of a protein that is a combination of two key components of the HIV protein . Researchers believe that this is the kind of guidance that is being synthesized