Fig. 1From: Women with COPD by biomass show different serum profile of adipokines, incretins, and peptide hormones than smokersSerum C-peptide and insulin were higher in women with COPD compared with healthy control women (C); but also were greater in COPD-BS related COPD-TS. Data are expressed as natural log (Ln) of ng/ml of C-peptide (a), and insulin (b) in serum. Kruskal-Wallis follow by Dunn’s post hoc test using the GraphPad Prism (v 6.1 GraphPad Software, Inc., San Diego, CA, USA). * P < 0.0001. ** P < 0.01Back to article page