Rationale: Your "genetically-matched" cell line is safer than the "over-manipulated generic stem cell lines" available to the public.

理由：您的“ 基因匹配的 ”细胞系是可以提供给公众的较安全的“过度操纵通用干细胞系”。

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For years, private financing has been used to create embryonic stem cell lines, mostly from discarded embryos from fertility clinics.

多年来，私人资金已用于制造胚胎干细胞系，绝大多数是从妇产科医院丢弃的胚胎中制造出来的。

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Unlike existing stem cell lines, stem cells created through cloning would provide a patient with a fresh supply of cells with his or her own genetic code.

与已有的干细胞不同，克隆生成的干细胞可以为病人提供有自己基因遗传密码的新鲜细胞。

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Why can't we just make do with the stem cell lines that already exist, they ask?

BBC: Embryonic stem cells can be turned into any kind of cell

These disease-specific stem cell lines will also be invaluable in testing out new therapies.

BBC: Embryonic stem cells can be turned into any kind of cell

Geron owns patents on and licenses the procedure to make these stem cell lines.

CNN: FDA approves human embryonic stem cell study