In accordance, the Ac fiber network appeared less aligned as indicated by lower anisotropy values, although this did not reach statistical significance (Supplementary Fig. 3b ).
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The sentences
In line with their immature phenotype, the number of Ac CMs positive for EdU was higher compared to B6 at 14 days after MI (3.6 ± 0.5% vs 1.2 ± 0.07%) and borderline significant for phosphorylated Histone H3 (0.12 ± 0.03% vs 0.05 ± 0.007%) (Fig. 4l and Supplementary Fig. 5d ).