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. 2026 Jan 19;60:1–19. doi: 10.1016/j.bioactmat.2026.01.008

Fig. 1.

Fig. 1

Schematic illustration of the BExos-encapsulated GelMA/HAMA hydrogel. The composite construct facilitates Schwann cell adhesion, proliferation, and axonal regeneration, while modulating macrophage polarization to induce a pro-regenerative microenvironment conducive to facial nerve repair.