Fig. 1From: Screening and evaluation of key genes in contributing to pathogenesis of hepatic fibrosis based on microarray dataHierarchical cluster analysis of differentially expressed lncRNAs and mRNAs. a Hierarchical cluster analysis of 254 differentially expressed lncRNAs. b Hierarchical cluster analysis of 472 differentially expressed mRNAs. Hierarchical cluster analysis showed that the differentially expressed genes ultimately clustered into two major branches, including up-regulated genes (labeled in red) and down-regulated genes (labeled in green)Back to article page