Fig. 4
From: Parthenolide attenuated bleomycin-induced pulmonary fibrosis via the NF-κB/Snail signaling pathway
PTL attenuates BLM-induced lung inflammatory responses. a-c The different inflammatory cell counts in BALF (a: Macrophages, b: Lymphocytes, c: Neutrophils) were determined by standard morphologic criteria; (d-f) The expression levels of TGF-β, TNF-α and IL-4 in plasma of each group were evaluated with ELISA assay. All data are presented as means of three experiments; error bars represent standard deviation (*P < 0.05, **P < 0.01)