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'RNA World' Hypothesis Gets A Challenge
www.science20.com
and that proteins (and DNA) emerged later, said University of Illinois crop sciences and Institute for Genomic Biology professor Gustavo Caetano-Anollés, who led a new study. "I'm convinced that the RNA world (hypothesis) ...
Nanotechnology Now - Press Release: "Study reveals surprising ...
www.nanotech-now.com
Illinois crop sciences professor Gustavo Caetano-Anollés and postdoctoral researcher Feng-Jie Sun discovered that the two functional regions of the transfer RNA molecule have different evolutionary histories.
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