ORIGINS OF LIFE RNA made in its own mirror image

被引:7
作者
Shelke, Sandip A. [1 ]
Piccirilli, Joseph A. [1 ,2 ]
机构
[1] Univ Chicago, Dept Biochem & Mol Biol, Chicago, IL 60637 USA
[2] Univ Chicago, Dept Chem, Chicago, IL 60637 USA
关键词
IN-VITRO; SELECTION; EVOLUTION; POLYMERASE; LIGANDS; DNA;
D O I
10.1038/nature13935
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
An RNA enzyme has been generated that can assemble a mirror-image version of itself. The finding helps to answer a long-standing conundrum about how RNA molecules could have proliferated on prebiotic Earth. See Letter p. 440
引用
收藏
页码:347 / 348
页数:2
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