Misleading/incorrect title: The use of "gene" made me expect a claim about some kind of DNA modification after each transcription. This is about a claim that r

Misleading/incorrect title: The use of "gene" made me expect a claim about some kind of DNA modification after each transcription. This is about a claim that ribosomes may "pile up" on mRNA after each translation. EDIT: This single sentence is a much better summary than the article: "We propose [a] mechanism is used to count and limit the number of protein molecules that can be synthesized from a single mRNA template. http://www.nature.com/articles/nature25174 http://www.nature.com/articles/nature25174 So basically they propose there is a way to put an upper bound on number of proteins that result from each individual mRNA.