Figure 3
From: Centrosome proteins form an insoluble perinuclear matrix during muscle cell differentiation
Perinuclear localization of centrosome proteins persists after fusion of myoblasts into myotubes, and in adult mouse muscle. (A) Myotube of fused C2C12 cells in culture. Immunofluorescence of PCM-1 (red); DNA is stained in blue. (B) Cryosection through leg muscle from a mouse. Left: immunofluorescence of PCM-1. Middle: nuclei, stained with the DNA marker DAPI. Right: phase contrast image, showing the striations of the muscle tissue. Bar, 10 μm.