ADAM17 and hereditary neuropathy with liability to pressure palsies: Here we show that in vivo delivery of Niaspan, a FDA‐approved drug known to enhance TACE activity, efficiently rescues myelination in the Mtmr2−/− mouse, a model of CMT4B1 with myelin outfoldings, and in the Pmp22+/− mouse, which reproduces HNPP (hereditary neuropathy with liability to pressure palsies) with tomacula.