IgNrg1 isoforms control motor coordination. IgNrg1 isoforms control motor coordination. (A) Quantification of the expression of CRD and Ig Nrg1 isoforms in DRG neurons from control, IgNrg1Δ/+, co‐IgNrg1 and IgNrg1β1Ov newborn mice using qPCR. (B) Performance of control and co‐IgNrg1 mice (P180) in the inverted grid test. (C) Representative walking pattern of control and co‐IgNrg1 mice. (D, E) Homolateral (D) and homologue (E) coupling values of limbs in control (inner circle) and co‐IgNrg1 (outer circle) mice (P180). Cyril Cheret et al. EMBO J. 2013;32:2015-2028 © as stated in the article, figure or figure legend