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. 1999 Dec 27;147(7):1473–1480. doi: 10.1083/jcb.147.7.1473

Figure 4.

Figure 4

Abnormal T tubular system in MG29-deficient skeletal muscle. Electron micrographs of the longitudinal sections of T tubule–stained hind limb muscles from 8-wk-old wild-type (A and B) and MG29-deficient (C and D) mice. The stained T tubules are swollen and run in irregular directions in the mutant muscle cells. Arrows in C indicate the missing T tubules at the A-I junctions. Bar, 1 μm.