The RNA world hypothesis gains support from the in vitro evolution of a bifunctional ribozyme that can recognize an activated glutaminyl ester and subsequently aminoacylate a tRNA molecule.

Pamela Pavco (Ribozyme Pharmaceuticals Inc ... in which an assessment of safety is the goal. *The RNA World, satellite meeting of the American Society for Biochemistry and Molecular Biology ...

In a paper published today (August 15) in PNAS, scientists from the Scripps Research Institute in La Jolla, California, report on their use of in vitro evolution to generate an improved polymerase ...

A group of researchers led by Professor Claudia Höbartner at the University of Würburg (JMU) has now uncovered the three-dimensional structure of a very special ribozyme: SAMURI. This is an RNA ...

In the microscopic world of bacteria ... To achieve this, the researchers designed a small ribozyme-based RNA molecule (also ...