Fig. 4From: Natural bone-mimicking nanopore-incorporated hydroxyapatite scaffolds for enhanced bone tissue regeneration(a) Cell viability and (b) ALP activity of MC3T3-E1 cells cultured on SNPs prepared at different sintering temperatures. The data are presented as ratios (%) with respect to the SNP100 values. The statistical significance was derived relative to the results of SNP100 (n = 3; *P < 0.05; ***P < 0.001). (c) Confocal images of immunofluorescence-stained actin filaments, focal contacts, and nuclei in MC3T3-E1 cells cultured on SNPsBack to article page