Fig. 4. Sirius red staining of kidney tissue. (A) The ratio of collagen-positive stained areas to random cortex and medulla areas. (B) Representative photomicrographs of cortex and medulla. Magnification ×40. Scale bar 50 μm. ***p<0.001 compared with the IRI control group. Four fields per rat, ten rats per group, but nine rats in the ADSC-CM group. IRI: ischemia-reperfusion injury, ADSC-CM: adipose-derived stem cell-conditioned medium.

International Journal of Stem Cells 2023;16:168-79 https://doi.org/10.15283/ijsc22137

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