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. 2021 Feb 1;12(2):138. doi: 10.1038/s41419-021-03413-4

Fig. 1. LncRNA SNHG1 is overexpressed in prostate cancer tissues.

Fig. 1

A SNHG1 is overexpressed in TCGA PCa data. B, C Survival analysis of SNHG1 (TCGA PRAD) showed that both overall and disease-free survival were worse in the highly expressed group. D FISH analysis of PCa tissues confirmed that SNHG1 was highly expressed in PCa tissues and located in the nucleus (G means Gleason grade group). E SNHG1 expression was analyzed by qRT-PCR in five PCa cancer cell lines (DU145, PC-3, 22RV1, LNCaP, and C4-2), compared with the human Prostatic immortalized epithelial cells (RWPE-1). F Distribution of SNHG1 in PCa cells detected by fractionation of DU145 and C4-2 cells followed by qRT-PCR. G FISH analysis of DU145 cell. The nuclei were stained with DAPI and 18 S was used as a positive control for cytoplasmic staining. GS means Gleason Score. Scale bar, 20 μm. All data are shown as the mean ± SD. *P < 0.05, **P < 0.01, ***P < 0.001 and ****P < 0.0001 by two-tailed Student’s t test.