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. Author manuscript; available in PMC: 2021 May 1.
Published in final edited form as: Acta Biomater. 2020 Mar 17;108:67–76. doi: 10.1016/j.actbio.2020.03.015

Figure 1: Strategy for SDF-1α delivery using a nanocomposite liposome/GelMA hydrogel.

Figure 1:

Schematic of the overall delivery system, which is composed of liposomal SDF-1α (lipoSDF) loaded in a UV-crosslinkable gelatin methacrylate (GelMA) hydrogel derived from Type B gelatin. Anionic liposomes are formed by mixing DSPC, DSPG, and cholesterol at a 65:10:25 molar ratio.