Clarifying results and prevailing models for the evolution of Puf proteins and their RNA targets [Biological Sciences]

The PNAS paper "Recurrent rewiring and emergence of RNA regulatory networks" by Wilinski et al. (1) has a number of flaws. The paper incorrectly interprets the data underlying its major, novel claim about target rewiring. The paper also presents models that conflict with previous results and does not consider existing...

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