Fig. 3From: Comprehensive analysis of lncRNA and mRNA based on expression microarray profiling reveals different characteristics of osteoarthritis between Tibetan and Han patientsLncRNA-mRNA co-expression and trans-regulation analysis identify that OTOA plays a crucial role in the variant lncRNA-mRNA networks of OA progression in Tibetan and Chinese Han. a The heat map showed the correlation between differently expressed lncRNAs and mRNAs based on the Pearson correlation analysis. The x-axis and y-axis were the mRNA and lncRNA, respectively. Red indicated a strong relationship between lncRNAs and mRNAs and blue indicated weak ones based on the Pearson correlation coefficient. b The trans-regulation networks of lncRNA-mRNA were analyzed by using the maximum neighborhood component based on the Cytoscape softwareBack to article page