| 1. | Clonal propagation of plants by runners is based on meristematic activity of the differentiated cells of the plants .
植物通过长匐茎的无性繁殖基于植株分化细胞的分生活性 |
| 2. | Cell cycle control ,
细胞生长分化细胞凋 |
| 3. | The numbers of differentiated cells induced by bmp - 2 , atra , vd3 and dex were not correlative with the amount of ra receptor mrna
Bmp一2 、 atra 、 vd3和dex诱导形成的分化细胞量与ra受体mrna表达量之间不存在相关性。 |
| 4. | Still , approximately one third of patients return with after - cataracts , caused by undifferentiated cells ? stem cells ? that are inadvertently left behind during surgery
不过，仍有约三分之一的病人因未分化细胞（干细胞）造成的白内障后遗症而再度求医。 |
| 5. | Vascular plants plants containing differentiated cells forming conducting tissue ( vascular tissue , also known as fascicular tissue ) , which comprises the xylem and phloem
维管植物：具有能够形成体内运输组织(维管组织：包括木质部和韧皮部)的分化细胞的植物。 |
| 6. | The method inoles the use of protein markers under the control of cell - specific promoters to conert undifferentiated human embryonic stem cells into highly - specialized cells
这种方法用细胞特异性启动子控制的蛋白标志物使未分化人类胚胎干细胞转化成高分化细胞。 |
| 7. | The ebs maintained for a total of 2 - 3 days with a colony or individual appearance could be further differentiated into neural lineages , epithelium and blood vessel - like structure
当简单胚体贴壁继续培养，可出现不同类型的分化细胞，如神经样细胞，上皮样细胞等，有时可见血管样结构出现 |
| 8. | In our study , es - d3 cells were used and proliferated by cell culture , and then we induced the es cells to differentiate into the neuron - like cells by two methods
在我们的实验中，以小鼠es ? d3细胞系为对象，通过细胞培养大量增殖未分化细胞，再用两种方法进行es细胞向神经细胞的诱导分化实验。 |
| 9. | Embryonic stem ( es ) cells are the cells which can be self - renewing and form all kinds of specialized cells in body . researches on the development and differentiation of neural cells became easy by the use of es cells
目的胚胎干细胞( embryonicstemcell , es )是在机体发育过程中存在的具有自我增殖、更新能力，且能形成各种类型分化细胞的一类细胞。 |
| 10. | In order to do such research , we must have sufficient es cells ; especially for the production of transgenic animals , es cells within 10 passages are required . and if for the study of cell therapy , the problem of other differentiated cells coexisting in the wanted cells - derived from es cells must be resolved
进行一系列研究必须要有足够的es细胞，特别是建立转基因动物模型，需要10代以内的es细胞；而用作细胞治疗研究也必须解决其他分化细胞的影响问题。 |
