Research Article

The Protective Effect of Indole-3-Acetic Acid (IAA) on H2O2-Damaged Human Dental Pulp Stem Cells Is Mediated by the AKT Pathway and Involves Increased Expression of the Transcription Factor Nuclear Factor-Erythroid 2-Related Factor 2 (Nrf2) and Its Downstream Target Heme Oxygenase 1 (HO-1)

Figure 3

The protective effect of IAA against H2O2-induced oxidative damage of hDPSCs. (a) Viability analysis of hDPSCs damaged by 180 μM H2O2 after IAA treatment. IAA treatment significantly increased cell and was maximal at 150 μM IAA. (b) H2O2-damaged hDPSCs cultured with 0 μM, 50 μM, and 150 μM IAA. , .
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