A team of Massachusetts General Hospital investigators working to create "protocells" -- primitive synthetic cells consisting of a nucleic acid strand encased within a membrane-bound compartment -- have found a solution to what could have been a critical problem, the potential incompatibility between a chemical requirement of RNA copying and the stability of the protocell membrane.
Fuente : http://www.eurekalert.org/pub_releases/2013-11/mgh...
Fuente : http://www.eurekalert.org/pub_releases/2013-11/mgh...