Complex sentence: The first work in RNA origami appeared in "Science", published by Ebbe S. Andersen, describes single stranded RNA molecules that fold cotranscriptionally into rectangles and then further assemble themselves into larger honeycomb patterns.
Split into simpler sentences: The first work in RNA origami appeared in "Science", published by Ebbe S. Andersen. It described single stranded RNA molecules that fold cotranscriptionally into rectangles and then further assemble themselves into larger honeycomb patterns.