International Journal of Cell Biology / 2009 / Article / Fig 3

Research Article

Alteration of Sarcoplasmic Reticulum Release in Skeletal Muscle from Calpain 3-Deficient Mice

Figure 3

Peak amplitude of [Ca2+]i response of myoblasts and myotubes to caffeine. Bar diagrams summarize the response of the cell types shown in Figure 2. (a) myoblasts (+/+ and −/−): single application of 20 mM caffeine; (b) myotubes (+/+); (c) myotubes (−/−): 3 successive applications of 20 mM caffeine. The number of cells pooled in a category and the total number of cells tested are given in brackets.

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