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. 2018 Jun 5;19:111. doi: 10.1186/s12931-018-0806-z

Fig. 4.

Fig. 4

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)