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. 2020 Nov 26;10:20635. doi: 10.1038/s41598-020-75025-5

Figure 4.

Figure 4

Effect of HSA-Trx on neutrophil infiltration into lung in renal IR-mice. (A) Representative FACS dot plots showing the expression of CD11b and Ly-6G in BALF cells from mice at 8 h after sham operation or renal IR with or without HSA-Trx treatment. Percentage (%) of neutrophil (CD11b and Ly-6G double-positive cells) relative to total cells in BALF are indicated. (B) Immunostaining of pulmonary myeloperoxidase (MPO), which is a marker of neutrophils, at 8 h after renal IR. MPO (red)-stained lung sections were also treated with DAPI (blue). Original magnifications: × 100. Scale bars represent 100 μm. (C) CXCL1 and CXCL2 mRNA expression in lung at 4 and 8 h after renal IR were determined by real-time RT-PCR. (D) Renal mRNA and plasma level of IL-6 at 4 h after renal IR were determined by real-time RT-PCR and ELISA, respectively. Data are expressed as means ± SD (n = 4–6). *P < 0.05, **P < 0.01 compared with sham at each time point.