他们已经开始了下一阶段的研究,目标是招纳375名病人并测量干细胞治疗的效果。
They have already initiated a next phase study. Their goal is to enroll 375 patients and measure the effect of more stem cells.
有几个州开始打破缺口,涉足深水:比如,加利福尼亚拿出30亿美元进行胚胎干细胞研究。
Several states stepped into the breach: California, for example, set aside $3 billion for embryonic stem-cell research.
犹他州立大学对干细胞喷涂方法的研究,刚开始时,就得到与去年十二月开始的Australian - based ReCell相类似的美国临床试验(clinical trial)中心帮助。
The University's research in spray-on stem cells comes on the coattails of a similar U.S. clinical trial of Australian-based ReCell that began last December.
The other way that they define - or find stem cells is that over the years of studying them we've begun to recognize some of the proteins, the specific proteins that are produced by these characteristic cells.
而另外一种能让研究人员定位,或者找到干细胞的方法就是,多年研究后,我们开始能识别一些蛋白,这些特定的蛋白是由,这种特殊的细胞生成的
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