Journal: Discover Oncology
Article Title: Identification of key biomarkers and immune microenvironment features in gliomas based on single-cell analysis combined with bioinformatics
doi: 10.1007/s12672-025-03450-x
Figure Lengend Snippet: Effects of quercetin on cell viability and protein expression in glioma cells. A CCK-8 assay showing the viability of U87MG cells treated with increasing concentrations of quercetin (0, 10, 25, 50, 100, 150, 200, 250 µM) for 24 h. Quercetin significantly reduced cell viability in a dose-dependent manner, with approximately 50% inhibition observed at 100 µM. B Western blot analysis of CHEK1, DLGAP5, and TOP2A protein expression in the control group (HEB), model group (U87MG), and QU group (U87MG + 100 µM quercetin). C Quantitative analysis of protein band intensity. Quercetin treatment significantly downregulated the expression of target proteins compared to untreated U87MG cells. β-actin was used as the internal control. Data are presented as mean ± SD from three independent experiments. * p < 0.05, ** p < 0.01, *** p < 0.001
Article Snippet: HRP-conjugated goat anti-rabbit IgG (S0001), TOP2A antibody (AF0793), DLGAP5 antibody (DF6920), and Chk1 antibody (AF6007) were purchased from Affinity Biosciences Ltd (USA).
Techniques: Expressing, CCK-8 Assay, Inhibition, Western Blot, Control