Figure 6
From: Murine Fig4 is dispensable for muscle development but required for muscle function
L-currents and voltage-gated Ca2+release are unaltered in pale tremor ( plt ) myotubes. (A) Representative whole-cell L-type Ca2+ currents (ICa) and intracellular Ca2+ transients (ΔF/F) obtained following 200-ms depolarizations to the indicated membrane potentials in myotubes derived from either wild-type (WT) mice (upper panel) or plt mice (lower panel). (B) and (C) Average (±SEM) voltage dependence of peak L-type Ca2+ current density (B) and intracellular Ca2+ transients (C) for myotubes derived from either WT mice (filled circles) or plt mice (open circles).