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. 2018 Jan 8;8:37. doi: 10.1038/s41598-017-18280-3

Figure 2.

Figure 2

(A) Examination of the expression level of long non-coding RNA (lncRNA) CASC9.5 in non-small cell lung cancer (NSCLC) cell lines using fluorescence-based quantitative polymerase chain reaction (qRT-PCR). 16HBE cells are normal bronchial epithelial cells. (B) The knockdown (KD) of the expression of lncRNA CASC9.5 in A549 and SPC-A1 cells using RNA interference (RNAi). (C) qRT-PCR analysis revealed that lncRNA CASC9.5 was primarily located in the nucleus. Glyceraldehyde 3-phosphate dehydrogenase (GAPDH) was used as a cytoplasmic marker, while U1 RNA was used as a nuclear marker. *p < 0.05, **p < 0.01, ***p < 0.001.