Choreographed origami: Exploring how an RNA molecule folds

Like a budding origami artist penciling in the folds, the cell uses tags called methyl groups to help mark where and how an RNA molecule should be folded. Scientists have now discovered that, to build ribosomes, pairs of these tags are added in a specific order.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/r...