In July 1996, Dolly the sheep(named after Dolly Parton)became the first mammal in history to be successfully cloned from an adult cell.
这些基因被认为可保持胚胎干细胞身份、防止它们癌变或变成成体细胞类型。
These genes are thought to maintain the identity of embryonic stem cells and prevent them from becoming cancerous orturning into adult cell types.
注入的500万个细胞有可能发育成体内的任何细胞-包括产生多巴胺的神经元。
The 5 million injectedcells have the potential to develop into any cell in the body- including the neurons that produce dopamine.
Saitou和他的同事从两种细胞类型开始,即小鼠胚胎干细胞和诱导多能干细胞,其可以来自成体细胞。
Saitou and his colleagues started with two cell types, mouse embryonic stem cells and induced pluripotent stem cells,which can be derived from adult cells.
The development of three-dimensional'organoids' derived from adult stem cells could help match drugs to a patient's specific tumour type(Q&A: Hans Clevers).
Researcher Tamer Mohamed said that when thefunctions of these four genes are simultaneously increased, adult cells will begin to divide and regenerate heart tissue;
治疗性克隆"这一术语很复杂;它涉及不同类型的技术,例如使用胚胎干细胞、胚胎生殖细胞以及成体干细胞。
The term" therapeutic cloning" was complicated; it involved different kinds of techniques, such as the use of embryonic stem cells,embryonic germ cells and adult stem cells.
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