Fig. 2From: Identification of lncRNA expression profiles and ceRNA analysis in the spinal cord of morphine-tolerant ratsRT-qPCR validation of eighteen deregulated lncRNAs (a) and twelve deregulated mRNAs (b) in the lumbar enlargements of both groups. Student’s t-test. *P < 0.05, **P < 0.01, ***P < 0.001. Distribution of the various types of DElncRNAs. c Five classes (bidirectional lncRNAs, antisense lncRNAs, sense lncRNAs, intergenic lncRNAs and the other lncRNAs) were analyzedBack to article page