Activation of the ERK1/2 Signaling Pathway during the Osteogenic Differentiation of Mesenchymal Stem Cells Cultured on Substrates Modified with Various Chemical Groups

Figure 1

CCK-8 analysis of BMSCs cultured on different chemical functional groups after 1, 3, 5, and 7 days. ^☆𝑃<0.05 versus TAAB at day 1; ^◆𝑃<0.05 versus TAAB at day 3; ^∗𝑃<0.05 versus TAAB at day 5; ^△𝑃<0.05 versus TAAB at day 7.