Fig. 1From: Antifibrotic effects of 2-carba cyclic phosphatidic acid (2ccPA) in systemic sclerosis: contribution to the novel treatmentViability of skin fibroblasts in various concentrations of 2ccPA. Skin fibroblasts derived from three different SSc patients were incubated with 1–100 μM 2ccPA for 48 and 72 h. Phosphate-buffered saline (PBS) was added in the 0 μM 2ccPA group. Cell viability was measured using a commercially available cell proliferation measurement kit (Dojindo, Japan). The bars represent as median with interquartile range (IQR). n.s., not significant; *p < 0.05Back to article page