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. 2018 Mar 5;10:32. doi: 10.1186/s13148-018-0464-5

Fig. 5.

Fig. 5

Variable CpG methylation in parenchymal fibroblasts from COPD donors is associated with differential gene expression. Gene expression data generated by qPCR for the three genes associated with variable CpG site methylation in parenchymal fibroblasts from COPD donors. a TRPV3. b OAT. c GRIK2. *p < 0.05, **p < 0.01 compared with non-COPD control by Welch’s t test, n = 15 non-COPD, n = 29 COPD