3D printed strontium-doped calcium phosphate ceramic scaffold enhances early angiogenesis and promotes bone repair through the regulation of macrophage polarization.

Mater Today Bio · 2023 · PMC10765239 · PMID 38179229

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At 1 week after operation, the expression of VEGF in Sr10 TCP and Sr20 TCP scaffolds was significantly higher than that in Β-TCP, and the results of immunohistochemical staining of VEGF also showed that the expression of VEGF protein showed a trend of increasing gradually with the increase of Sr doping amount.

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