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Fig. 4 | Biomaterials Research

Fig. 4

From: Antifibrotic therapies to control cardiac fibrosis

Fig. 4

The sequential IGF-1/HGF delivery using alginate hydrogel reduces fibrosis. a Representative photomicrographs of Masson’s trichrome staining (collagen-rich areas in blue and healthy myocardium in red), scar area. Bar = 500 μm. b Fibrotic content of the scar. * p < 0.05. (Reprinted from Ruvinov et al. [66])

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