Supplemental Figure S9.

Growth and fusion of Galgt2^−/− primary muscle cells in culture. A: Growth rate of Galgt2-deficient (Galgt2^−/−) cultured primary muscle cells does not change relative to primary muscle cells from wild-type (WT) mice. B: Muscle cells grown to confluence were placed in fusion medium, and myotubes were counted at 1, 3, and 6 days after fusion. Galgt2^−/− muscle cells are not significantly changed in their fusion capability compared with WT muscle cells. Errors are SEM (A and B). n = 6 mice per condition, with n = 3 replicates per experiment (A and B).