Angiotensin-Converting Enzyme Inhibitor (ACEI)-Mediated Amelioration in Renal Fibrosis Involves Suppression of Mast Cell Degranulation
Background/Aims: The mechanism by which angiotensin-converting enzyme inhibitors (ACEIs) attenuate renal fibrosis has not been fully uncovered. Methods: Renal fibrosis in rats was triggered by unilateral ureteral obstruction (UUO) and treated with Enalapril. Results: Enalapril attenuated renal fibro...
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| Main Authors: | , , , , , |
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| Format: | Book |
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Karger Publishers,
2016-02-01T00:00:00Z.
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| Summary: | Background/Aims: The mechanism by which angiotensin-converting enzyme inhibitors (ACEIs) attenuate renal fibrosis has not been fully uncovered. Methods: Renal fibrosis in rats was triggered by unilateral ureteral obstruction (UUO) and treated with Enalapril. Results: Enalapril attenuated renal fibrosis, as evidenced by the fibrosis scores (1.07±0.73 versus 2.18±0.75 for 200 mg/ml Enalapril versus control, pwsh/wsh mice developing renal fibrosis. We detected lower levels of transforming growth factor β (TGF-β) and alpha-smooth muscle actin (α-SMA, a fibroblast activation marker) in the kidney tissue of Enalapril-treated UUO rats relative to the control UUO rats. Enalapril-treated UUO rats exhibited far fewer mast cells infiltrating per area in the kidney tissue than the control UUO rats (8.00±0.65 versus 29.00±0.57, pin vivo. Conclusion: Enalapril attenuated renal fibrosis in UUO rats, possibly by a mechanism involving the suppression of mast cell degranulation. |
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| Item Description: | 1420-4096 1423-0143 10.1159/000368549 |