新华社华盛顿3月25日电,美国研究人员25日报告说,他们发现了以一种白血病细胞为靶点并将其直接杀灭的人源化单克隆抗体,这有望为治疗白血病提供新疗法。美国加州大学圣迭戈分校的研究人员在新一期美国《国家科学院学报》网络版上报告说,慢性淋巴细胞白血病是美国最常见的血癌,这种白血病细胞能表达高水平的表面糖蛋白受体 Xinhua News Agency, Washington, March 25 (Xinhua) Researchers in the United States reported on the 25th that they found that humanized monoclonal antibodies that target and kill a type of leukemia cell directly are expected to provide new treatments for leukemia . Researchers at the University of California, San Diego, reported in a new issue of the Proceedings of the National Academy of Sciences online that chronic lymphocytic leukemia is the most common blood cancer in the United States. This leukemia cell can express high levels of surface glycoprotein receptor