Starfish biomaterials affect wound epidermis reconstitution and blastema formation of the zebrafish lower jaw at 5 dpa.

The upper row shows HE staining, while the bottom row shows the Flk-GFP signal in flk1 promoter-driven GFP transgenic zebrafish. The dotted red line demarcates the blastema region. The blue circle indicates cell clusters or presumed chondrogenic centers. The dotted blue circle shows chondrocytes. WE, wound epidermis; Md, mandible; Mc, Meckel’s cartilage. Scale bars: 100 μm.

Acknowledgments
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