Other epigenetic processes appear to occur randomly, while others are normal, such as those that guide embryonic cells as they become heart, brain, or liver cells, for example.
其他的表观遗传过程似乎是随机发生的，而其他过程则是正常的，比如那些引导胚胎细胞成为心脏、大脑或肝细胞的过程。
At this point a small number of embryonic cells, but they are still totipotent cells.
此时胚胎的细胞数较少，但都是全能细胞。
Campaigners hope the developed embryonic cells can repair damaged tissues and cure diseases.
支持者希望发达胚胎细胞能修复受损组织并治愈疾病。
Objective:To investigate the effect of BUB1 expression in embryonic cells on chromosome segregation.
目的：研究BUB1基因表达调控对染色体分离的影响。
Genetic manipulation of embryonic cells is one of the most active research fields in modern biotechnique.
胚胎遗传操作是现代生物技术研究最为活跃的领域之一。
Neural crest cells are embryonic cells that pinch off early in development to form a variety of structures.
神经嵴细胞是胚胎发育早期形成各种组织的胚胎细胞。
Morphogenesis is the process that embryonic cells differentiate into organs and organisms with different appearance and structure.
形态发生是指胚胎细胞分化成形态和结构不同的组织和器官的过程。
The hepatopancreas of the two crabs were built with simple columnar epithelia. Secreting, absorbing and embryonic cells could be distinguished.
两种蟹肝胰腺均由肝小管的单层柱状上皮构成，在光镜下可以区分出分泌细胞、吸收细胞、胚性细胞。
The Salk scientists focused on a biological "priming" system that keeps embryonic cells ready to become whatever kind of tissue they are destined to be.
索尔克的科学家侧重于研究生物“引爆”系统，让胚胎细胞时刻准备着变成预定要变成的任何种类的细胞组织。
Although human embryonic cells could offer potential therapies to curing many so far incurable diseases, the research is still in its initial stage.
虽然人类的胚胎细胞有可能提供潜在的医疗方法，以治好多种至今无法医治的疾病，但是这项研究工作，还只是处于初始阶段。
The birth of yet another laboratory mouse is hardly worth noting — unless the furry creature is the first to be developed from stem cells that do not involve embryonic cells.
通常一只还未出生的实验室老鼠很难引人关注，除非这个长毛的动物将是首个用干细胞培育出的老鼠（不涉及胚胎版细胞）。
The study confirmed the infiltration of regulators can promote the induction of embryonic cells: Add sorbitol or mannitol, due to accumulation of material within cells, callus growth rate slowed down.
该研究证实了渗透调节物质可促进体细胞胚的诱导：添加甘露醇或山梨醇后，由于细胞内物质积累，愈伤组织生长速率减慢。
Why people are so excited about embryonic stem cells is because in nature they become all the cells of the body.
胚胎干细胞如此让人激动是因为它的天然功能就是分化成身体所有的细胞。
Unlike embryonic cell cells, cord blood cells do not involve the destruction of an embryo.
与采集胚胎细胞不同，采集脐血细胞不会破坏胚胎。
Embryonic stem cells are the source of every cell, tissue and organ in the body.
身体中的每一个细胞，组织和器官都来源于胚性干细胞。
Embryonic stem cells are prized in medical research because they can develop into any kind of tissue.
胚胎干细胞研究在医疗领域被寄予厚望，因为他们能培育成任何形式的组织。
Embryonic stem cells have the potential to replicate any type of bodily tissue.
胚胎干细胞有可能复制任何类型的人体组织。
Cells transmuted by this combination also have the characteristics of embryonic stem cells.
通过这种组合改变的细胞同样具备胚胎干细胞的特征。
To find out, he and his colleagues grew embryonic heart cells on matrixes of differing stiffness.
为了找到答案，他和他的同事在不同硬度的基质上培育胚胎心脏细胞。
Literally, you could not pick up a pencil off a bench if you were working with embryonic stem cells.
名义上说，如果要是在搞胚胎干细胞的工作，你就不能从凳子上拿走一支笔。
Both problems would go away if cells that behave like embryonic stem cells could be made without destroying embryos.
如果不破坏胚胎就可以制造出具有胚胎干细胞功能的细胞，那问题就可以迎刃而解了。
At the moment human embryonic stem cells usually come from surplus IVF embryos.
目前，人类的胚胎干细胞通常来自于多余的IVF胚胎。
This means regenerative medicine is still a possibility without the need for embryonic stem cells.
这意味着再生医学在缺少胚胎干细胞的情况下也是可能的。
This means regenerative medicine is still a possibility without the need for embryonic stem cells.
这意味着再生医学在缺少胚胎干细胞的情况下也是可能的。
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