ZFIN Image: Bednarek et al., 2015, Fig. S3

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Figure Caption

Fig. S3

Cardiomyocyte dedifferentiation is unaffected in the absence of telomerase.

Transmission electron micrographs of cardiomyocytes at 3 days post injury. (Left) Representative cardiomyocytes away from the injury site in WT and tert^-/- animals, showing ordered sarcomeric fibers with visible Z-lines (white arrows) and perinuclear mitochondria with typical structure (white arrowheads). (Right) Representative cardiomyocytes close to the injury site, showing disorganized sarcomeric structure with loss of Z-lines (black arrows) and dysmorphic mitochondria (black arrowheads). IA, injury area; WT, wildtype. Scale bars: 2 µm.

Related to Figure 2.

Acknowledgments

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