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International Journal of Bioprinting Sr-doped printed scaffolds for bone repair
Figure 14. Immunofluorescence staining of iNOS, CD163, VEGF, and BMP-2 in the bone defect area of rats in each scaffold group. Scale bar: 200
μm. Abbreviations: P, polycaprolactone (PCL); PSBP, polydopamine (PDA)/strontium (Sr)-doped bioactive glass (SrBG)/polycaprolactone (PCL); SBP,
strontium (Sr)-doped bioactive glass (SrBG)/polycaprolactone (PCL).
Volume 11 Issue 4 (2025) 368 doi: 10.36922/IJB025210211
