世俱杯2025赛程_中国足彩网首页官网_埃弗顿vs托特纳姆热刺_中国女排现状 - 奥运女足历届冠军一览表

  • 13585831301
  • 021-59541103 021-60443211
  • 3004967995

聯系我們

聯系人: 021-59541103 021-60443211

電話:021-59541103 021-60443211

手機:13585831301

E-mail：3004967995@qq.com

詳細地址： 上海嘉定區嘉羅公路1661

技術服務

KDM5A suppresses miR-433 expression

閱讀：324     發布時間：2023/8/31 16:42:07

 KDM5A suppresses miR-433 expression
Previous reports have demonstrated KDM5A suppressing downstream genes expression by binding to the promoter of these genes 
and demethylating H3K4me3.30 According to the ChIPBase database, KDM5A could bind to the promotor region of miR-433 and 
its binding region was in chr14: 100 882 337-100 882 570, of which 
its binding site was analysed, e indicating that KDM5A might transcriptionally regulate miR-433 (Figure 3A). RT-qPCR results revealed 
that miR-433 level was significantly up-regulated after inhibiting 
KDM5A (Figure 3B). To further confirm our hypothesis, we analysed 
the expression of miR-433 in HCC tissues and found that the expression of miR-433 was down-regulated in HCC tissues compared with 
that of adjacent tissues (Figure 3C) (P <.05). Moreover, ChIP assay
FIGURE 1 KDM5A was significantly up-regulated in HCC tissues and was negatively correlated with overall survival rates. A, the correlation between KDM5A 
expression and overall survival rates analysed by GEPIA. B, KDM5A expression 
levels in HCC tissues determined by IHC, ×400. C, KDM5A expression in HCC tissues and normal tissues determined by RT-qPCR, N = 110. D, KDM5A expression in Hep3B, MHCC97H and HHL5 determined by RT-qPCR, N = 3. *P < .05; **P < .01, compared to that of normal tissues. Data were shown as the mean ± standard deviation. Statistical comparisons were performed by Tukey's test-corrected one-way ANOVA when more than two groups were compared. The experiment was repeated 3 times

FIGURE 2 Depletion of KDM5A suppressed the proliferative, migrative, invasive and angiogenic capacities of HCC cells. A, silencing 
efficiency of independent KDM5A siRNAs in Hep3B and MHCC97H cells determined with RT-qPCR. B, VEGF expression in the supernatant 
of Hep3B and MHCC97H cells measured by ELISA. C, effect of KDM5A silencing on the migrative capacities of Hep3B and MHCC97H cells 
determined by scratch assay. D, effect of KDM5A silencing on the cell viability of Hep3B and MHCC97H cells determined by MTS. E, effect 
of KDM5A silencing on the invasion capacities of Hep3B and MHCC97H cells determined by transwell assay. F, effect of KDM5A silencing 
on proliferation determined by EDU assay. G, CD31 expression levels in HCC biopsy specimens determined by IHC. H, the effect of media 
from KDM5A silenced Hep3B and MHCC97H cells on the angiogenesis of HUVECs determined by pseudo-tube formation assay. *P < .05; 
**P < .01, compared to si-NC. Data were shown as the mean ± standard deviation. Statistical comparisons were performed by Tukey's testcorrected one-way ANOVA when more than two groups were compared. The experiment was repeated 3 times

原創作者：上海莼試生物技術有限公司

品牌中心更多>