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。

youdao

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。

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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。

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In March, President Obama ended restrictions on the use of federal money for research using human embryonic stem cells.

VOA: special.2009.04.07

So we needed to come up with another source, a renewable source, so we turned our attention to embryonic stem cells.

因此，我们需要一种替代材料，一种可以再生的材料，我们注意到了胚胎干细胞胚胎干细胞。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

That's why people are so excited about embryonic stem cells because in nature they become all the cells of the body.

这就是为什么胚胎干细胞如此让人激动,因为它的天然功能就是变成所有身体细胞

耶鲁公开课 - 生物医学工程探索课程节选

Sherley has never been in that camp, and has always been vocal in his opposition to the embryonic cells.

FORBES: The Scientist Who Helped Stall Stem Cell Research

Research involving human embryonic stem cells and human non-embryonic stem cells has the potential to lead to better understanding and treatment of many disabling diseases and conditions.

WHITEHOUSE: THE WHITE HOUSE

"We think we've found a common factor in the movement of embryonic cells during development and of cancer cells during the spread of the disease, " said Professor Stern.

BBC: NEWS | Health | Molecule 'helps cancer to spread'