Journal: BMC Cancer
Article Title: microRNA-451a promoter methylation regulated by DNMT3B expedites bladder cancer development via the EPHA2/PI3K/AKT axis
doi: 10.1186/s12885-020-07523-8
Figure Lengend Snippet: DNMT3B/miR-451a/EPHA2/PI3K/AKT axis modulates BCa cell growth in vivo. T24 cells (2 × 10 6 cells/mL) with stable poor expression of DNMT3B or miR-451a were injected into the right armpit of NOD/SCID mice. a , from the fifth day, the growth rate of T24 cells was evaluated by measuring the volume every 5 days in vivo; b , tumor weight; c , KI67 staining intensity in tumors evaluated by immunohistochemistry; d , EPHA2 staining intensity in tumors evaluated by immunohistochemistry; e , phos-PI3K staining intensity in tumors evaluated by immunohistochemistry; f , phos-AKT1 staining intensity in tumors evaluated by immunohistochemistry. Data are represented as the means ± SD from three independent assays. Statistically significant differences were calculated using one-way or two-way ANOVA, followed by Tukey’s multiple comparison test. ** p < 0.01 vs mice injected with cells transfected with sh-NC or sh-DNMT3B + inhibitor NC
Article Snippet: The antibodies used in the experiments were DNMT3B (#72335, Cell Signaling Technologies (CST), Beverly, MA, USA), phos-PI3K (#ab182651, Abcam, Cambridge, UK), phos-AKT1 (#44-621G, Thermo Fisher Scientific Inc., Waltham, MA, USA), EPHA2 (#37–4400, Thermo Fisher), KI67 (#9027, CST), glyceraldehyde-3-phosphate dehydrogenase (GAPDH, #ab181602, Abcam), horseradish peroxidase (HRP)-labeled goat anti-mouse (#G-21040, Thermo Fisher) or goat anti-rabbit IgG (#G-21234, Thermo Fisher).
Techniques: In Vivo, Expressing, Injection, Staining, Immunohistochemistry, Transfection