18β-glycyrrhetinic acid promotes gastric cancer cell autophagy and inhibits proliferation by regulating miR-328-3p/signal transducer and activator of transcription 3

Figure 3 Effect of miR-328-3p on subcutaneous tumor size in nude mice. A: Comparison of xenotransplantation models of gastric cancer in nude mice; B: Subcutaneous tumor transplantation in nude mice; C: Tumor growth curves of the transplanted tumor model; D: The influence of subcutaneous tumor formation on body weight of nude mice; E: Hematoxylin and eosin (HE) staining and immunohistochemical (IHC) staining of transplanted tumor tissue; F: Statistical graph of IHC staining results. All analyses were repeated three times. The data is represented as the mean ± SD. ^aP < 0.05; ^bP < 0.01. NC: Negative control; Vector: The blank vector for lentivirus transfection.