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Fig. 2

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Publication: Sallin et al., 2016 - Acute stress is detrimental to heart regeneration in zebrafish
All Figures: Figures for Sallin et al., 2016

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Fig. 2

Daily stress blocks cardiac regeneration after cryoinjury. (a-h) Heart sections at 30 dpci after AFOG staining showing the myocardium (orange), fibrin (red) and collagen (blue). The number in the upper right corner of each image represents the fraction of the analysed fish with the displayed phenotype. (i,j) Histograms represent the percentage of zebrafish hearts with complete (white), partial (grey) or blocked (black) regeneration. Numbers indicate days after cryoinjury for each experimental group. The regeneration scores were evaluated according to the area of collagen on multiple sections per each heart. N e 8; *p < 0.05, **p < 0.01, Fisher′s exact test. Scale bars, 100 µm.

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