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198 2年ＣｏｏｐｅｒＧＭ、ＷｅｉｎｂｅｒｇＲＡ和ＷｉｇｌｅｒＭ分别在各自的实验室采用不同的方法同时报告 :从培养的人膀胱癌细胞株Ｅｊ和Ｔ2 4中发现ｒａｓ癌基因 ,与正常细胞的ｒａｓ原癌基因 (简称ｒａｓ基因 )相比仅第 12位密码子Ｇ(鸟嘌呤 )转化为Ｔ(胸腺嘧啶 ) ,相应
In 2002, CooperGM, WeinbergRA, and WiglerM used separate methods in their laboratories to report simultaneously: ras oncogenes were found in cultured human bladder cancer cell lines Ej and T24, and ras oncogenes in normal cells. Genes) are converted to T (thymine) compared to only the 12th codon G (guanine) and