Fig. 3
From: Navβ4 regulates fast resurgent sodium currents and excitability in sensory neurons
In vivo knockdown decreases Navβ4 expression levels. Representative images of immunocytochemical staining of Navβ4 in primary cultured DRG neurons from rats injected with non-targeting siRNA (n.t. control, a) or Navβ4 siRNA (β4siRNA, b) 72 h post injection. c Corrected total cell fluorescence (CTCF) is significantly decreased in DRG neurons from rats injected with β4siRNA (n = 352 from three rats, p < 0.0001) compared with n.t. control (n = 264 from three rats). Scale bar 50 μm. Asterisks (****) represent p < 0.0001 obtained from student’s t test