美国研究人员日前报告说,他们进行的动物研究显示,神经干细胞有望帮助脑瘤患者修复受损的认知功能。美国加利福尼亚大学欧文分校的研究人员培育出患脑瘤的实验鼠,并对它们的脑部进行放疗,实验鼠的认知能力因而受到损伤。放疗2 d后,研究人员向它们的脑部植入人类神经干细胞,在随后1个月及4个月 U.S. researchers recently reported that animal studies conducted by them show that neural stem cells are expected to help patients with brain tumors repair impaired cognitive functions. Researchers at the University of California, Irvine, nurtured mice with brain tumors and treated their brains with radiotherapy, compromising their cognitive abilities. After 2 days of radiotherapy, researchers implanted human neural stem cells into their brains, followed by 1 month and 4 months