PMP22 and Charcot-Marie-Tooth disease type 1A: To investigate the potential role of PMP22 in adhesion, we examined peripheral nerve myelin from constitutive mouse models of CMT1A (C3‐PMP) (Verhamme et al. 2011) and HNPP (PMP22‐deficient LacZ) (Adlkofer et al. 1995).