Thanks a lot!, actually tried adding this on wikipedia (https://en.wikipedia.org/wiki/Evolution_of_nervous_systems#Neural_precursors https://en.wikipedia.org/wi

Thanks a lot!, actually tried adding this on wikipedia (https://en.wikipedia.org/wiki/Evolution_of_nervous_systems#Neural_precursors https://en.wikipedia.org/wiki/Evolution_of_nervous_systems#N...) because seemed important enough so I really looked at the paper and read about the signal peptide but clearly didn't understand it was the relevant element.