Research Article
Augmenter of Liver Regeneration (ALR) Protects Kidney from Ischemia/Reperfusion (I/R) Injury via Regulation of TLR4/MAPK Signaling Pathway
Figure 3
rhALR treatment results in less interstitial inflammatory cell infiltration after renal I/R injury induction. Immunostaining of CD11b (a) and CD68 (b) in the extrarenal medulla of rats was induced by sham operation or I/R injury 24-72 h after surgery. Sections at 72 h are shown in (a, b) (magnification: ×200). 10 HPF cells were counted in each section. After the induction of renal I/R injury, the number of neutrophils and macrophages increased rapidly and reached the peak at 24 and 72 h, respectively. Exogenous rhALR reduced neutrophils and macrophage infiltration at both time points. All data were presented as the . vs. sham, # vs. I/R+saline group.
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