DNA fingerprinting Dolly

被引：28

作者：

Signer, EN

Dubrova, YE

Jeffreys, AJ

Wilde, C

Finch, LMB

Wells, M

Peaker, M

机构：

[1] Univ Leicester, Dept Genet, Leicester LE1 7RH, Leics, England

[2] Hannah Res Inst, Ayr KA6 5HL, Scotland

来源：

NATURE | 1998年 / 394卷 / 6691期

关键词：

D O I：

10.1038/28524

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The birth of Dolly1 has raised considerable interest and debate over the potential for cloning mammals, including humans. However, there are concerns about the authenticity of Dolly, and whether she could have been derived not from an adult donor mammary cell, but instead from a contaminating sheep cell culture or from a fetal cell present in the udder of the pregnant ewe donor2. Microsatellite typing suggested but did not prove authenticity1,2. We have therefore carried out a DNA fingerprint analysis to determine the origin of the donor cell used in nuclear transfer, and have confirmed the authenticity of Dolly.

引用

页码：329 / 330

页数：2

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