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. 2018 Oct 4;19:729. doi: 10.1186/s12864-018-5115-x

Fig. 2.

Fig. 2

The relationship between positive and negative correlation coefficients (r_mean) and lncRNA-mRNA distances. The positive and negative r_mean for all lncRNAs, mRNAs and lncRNA-mRNA pairs were plotted. ‘*’ and ‘**’, indicate significant differences (p < 0.05 or p < 0.001) of positive r_mean values compared to the r_mean of overlapped lncRNA-mRNA pairs as assessed using the Fisher r-to-z transformation statistics