据健康报　（记者冯立中）一种能切断癌组织的，“后勤补给线”让癌细胞“饿死”的抗肿瘤药物—内抑素（Ｅｎｄｏｓｔａｔｉｎ）的研究在我国获得重大突破．安徽桑尼生物技术研究所的科研人员成功地克隆出人内抑素，并使之在大肠杆菌中得到了高效表达．科研人员又独创性地解决 According to the Health News (Reporter Feng Lizhong), an anti-tumor drug known as endostatin, which can cut off cancerous tissue and “hungry to death” cancer cells, has achieved a major breakthrough in China. Researchers at the Sunni Institute of Biotechnology in Anhui Province successfully cloned human endostatin and expressed it efficiently in E. coli. Scientific researchers also solve original problems