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. 2017 Nov 9;15(1):963–971. doi: 10.3892/ol.2017.7378

Figure 1.

Figure 1.

Inverse correlation between the levels of miR-1 expression and PIK3CA expression in ESCC tissues. (A) The relative level of miR-1 expression was analyzed by TaqMan RT-qPCR in 74 ESCC tissues and corresponding non-tumor tissues. (B) The level of PIK3CA mRNA expression was analyzed by RT-qPCR in 74 ESCC tissues and corresponding non-tumor tissues. (C) Correlation between the levels of miR-1 and PIK3CA mRNA expression in ESCC tissues. Data are presented as the mean ± standard error from three independent experiments. **P<0.01. RT-qPCR, reverse transcription-quantitative polymerase chain reaction; miR, microRNA; PIK3CA, phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit α; ESCC, esophageal squamous cell carcinoma.