Fig. 1
From: Anti-fibrotic efficacy of nintedanib in pulmonary fibrosis via the inhibition of fibrocyte activity
Production of growth factors from fibrocytes, monocytes, and fibroblasts. a FGF2, b PDGF-AA, c PDGF-BB, d VEGF-A, and e VEGF-C were measured in the cell culture supernatants of fibrocytes from three different donors (1–3), monocytes from three different donors (1–3), and human normal fibroblasts (MRC-5 and IPF-fibroblasts) using ELISA. Data were analyzed by the Mann–Whitney U test and are displayed as median and interquartile range of six samples (fibrocyte and monocyte) and each cell line (MRC-5 and IPF cell). In all graphs: **P < 0.01