Research Article

Chidamide and Radiotherapy Synergistically Induce Cell Apoptosis and Suppress Tumor Growth and Cancer Stemness by Regulating the MiR-375-EIF4G3 Axis in Lung Squamous Cell Carcinomas

Figure 3

Chidamide alone or chidamide and radiation combinational treatment upregulates miR-375 in NCI-H2170 and NCI-H226 cells. (a) miRNA microarray to identify the differential expressed miRNAs in NCI-H2170 and NCI-H226 cells subjected to radiation (2 Gy), chidamide (300 nM), and their combinational treatment. (b) Real-time PCR to determine the expression of miR-375 in NCI-H2170 and NCI-H226 cells with indicated treatment. Statistical significance was determined by Student’s t-test and indicated by ; ; and (vs. control); ; (vs. Gy).
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