Additional file 4.

Figure S4. Immunofluorescence micrographs of myoblasts and cells after 6 days of differentiation. (Emphasis>/Emphasis>) Proliferating myoblasts stained with antibodies against desmin, (B) embryonic MyHC, (C) neonatal MyHC and (D) fast and slow MyHC, (E) alpha-skeletal actin, (F) all tropomyosin isoforms, (G) beta-tropomyosin isoform, (H) slow troponin I and (I) cardiac troponin I. Cells after 6 days of differentiation stained with antibody against (J) desmin, (K) embryonic MyHC, (L) neonatal MyHC and (M) fast and slow MyHC, (N) alpha-skeletal actin and (O) cardiac troponin I. These staining patterns confirm the data obtained by immunocytochemistry. Nuclei were stained with DAPI (blue). The bar represents 10 μm.

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Abdul-Hussein et al. BMC Musculoskeletal Disorders 2012 13:262   doi:10.1186/1471-2474-13-262