Biologists have discovered a new type of RNA-splicing regulation that helps to determine which protein-coding exons will be included in messenger RNA transcripts. RNA splicing is a cellular process ...
The RNA polymerase enzyme is a large complex made up of multiple subunits 1. The prokaryotic form of RNA polymerase has four subunits capable of transcribing all types of RNA. In eukaryotes, these ...
What you see depends on how you look. For years students of cell biology were taught that a molecule called RNA was but a humble minion assisting its glamorous cousins, DNA and proteins. DNA acted as ...