Fig. 3From: miR-34a in serum is involved in mild-to-moderate COPD in women exposed to biomass smokemiR-374-5p is down-regulated in COPD-BS compared with C. RT-qPCR analysis of serum miR-374-5p in women with COPD-BS compared with C; n = 25. The data are presented as ΔCt values. Student’s t-test was used. COPD-BS, COPD due to biomass smoke; C, control women. * P < 0.001Back to article page