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. Author manuscript; available in PMC: 2015 Apr 24.
Published in final edited form as: Eur Cell Mater. 2014 Jul 18;28:25–38. doi: 10.22203/ecm.v028a03

Fig. 5.

Fig. 5

Viability imaging and NO in media. (a) Viability imaging using cryosections stained with DAPI/MTT exhibiting live cells in the AF demarcated with black arrows (live = double-stained black and blue, dead = stained for DAPI alone in blue). Migration of cells into Fib-Gen was also observed as demarcated by white arrows. (b) Confocal images further document cell migration (cyan) into the fractured interface boundary of the Fib-Gen (red colour due to autofluorescence). (c) NO levels with Fib-Gen repair were restored to intact levels. a = p < 0.01, b = p < 0.05.