日本滋贺医科大学研究人员发现了能抑制乳腺癌的蛋白质 ,对治疗癌症将起到很大的作用 .人们已知80 %的癌症是由于抑制癌症基因“ＲＢ1”异常所致 ,但仍有 2 0 %的癌症发病原因不明 .仅用“ＲＢ1”异常难以解释的病例中 ,乳腺癌最多 ,研究人员在乳腺癌患者体内发现了一种“ＲＢ1 Researchers at Japan’s Shiga Medical University have discovered that proteins that suppress breast cancer play a big role in the treatment of cancer, and 80% of cancers are known to be caused by an abnormality in the inhibition of the cancer gene “RB1”, but 2 0% of the causes of cancer is unknown.Only “RB1” is difficult to explain the unexplained cases of breast cancer, the researchers found in patients with breast cancer in a "RB1