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. Author manuscript; available in PMC: 2014 Apr 15.
Published in final edited form as: Dev Biol. 2013 Aug 26;382(2):10.1016/j.ydbio.2013.08.012. doi: 10.1016/j.ydbio.2013.08.012

Fig. 3.

Fig. 3

Fibronectin is synthesized predominantly by epicardial cells during heart regeneration. (A) Visualization of fn1:mCherry-NTR-expressing cells at 2 dpf. White arrows show fn1:mCherry-NTR+ cells. (B-M) Visualization of fn1:mCherry-NTR+ cells (red) and epicardial cells (tcf21:nucEGFP+; green) in uninjured, 1 and 7 dpa ventricles. Boxed area indicates an enlarged view. Arrows indicate double-positive cells. Dashed line indicates approximate resection plane. Scale bars: 50 μm.