Quantitative reverse transcription-polymerase chain reaction (qRT-PCR) of miR-126 expression in different colorectal cancer (CRC) cell lines.

<p>The expression of miR-126 was relatively higher in HCT-116 cells and lower in HT-29, SW620 and SW480 cells among the 4 different CRC cell lines. Data are presented as mean ± SEM of three independent experiments.