Fig. 1
From: Hypoxia-inducible MiR-182 promotes angiogenesis by targeting RASA1 in hepatocellular carcinoma
The expression of miR-182 was enhanced in the hypoxia HCC cells. a The level of hif-1a in SK-HEP-1 under different hypoxia exposure time (0 h, 2 h, 8 h, 24 h). b We applied the normoxia SK-HEP-1 cells and hypoxia SK-HEP-1 cells (8 h) for microRNA microarray. The unsupervised hierarchical clustering analysis showed a significant increase of miR-182 in the hypoxia group. c HCC cells were restored to normoxia after applied to normoxia for 8 h. The relative level of miR-182 was detected by RT-PCR. The experiments were performed in three independent times. (**P < 0.01)