Corrigendum to “N-Acetyl Cysteine as a Novel Polymethyl Methacrylate Resin Component: Protection against Cell Apoptosis and Genotoxicity”

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In the article titled “N-Acetyl Cysteine as a Novel Polymethyl Methacrylate Resin Component: Protection against Cell Apoptosis and Genotoxicity” [1], there was an error in Figure 5. The qRT-PCR results of the TP53 gene were mistakenly duplicated, and the figure should have included the qRT-PCR results of the P21 gene. The authors apologize for this error, and the corrected Figure 5 is shown below:

Figure 5 

PMMA-induced DNA damage- and cell apoptosis-related gene expression in hDPCs. Gene expression of ATM, BCL-2, BAX, P21, and TP53 in hDPCs exposed to untreated control or NAC-incorporated PMMA resins after a 24 h exposure period. Data represent (). , , and vs. untreated cells (control group); ^#, ^##, and ^### vs. PMMA-treated cells. Data were analyzed using one-way analysis of variance (ANOVA) and post hoc Tukey’s test.