Neither markers of presomitic mesoderm cells (e.g. FGF8) and neural plate cells (e.g. FOXD3) nor markers of sclerotome (e.g. PAX1) and dermatome (e.g. EGFL6) were up‐regulated (TableS5) in both healthy and DMD cells. The gene discussed is EGFL6; the disease is Duchenne muscular dystrophy.