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Updated: Jun 17, 2026

A Modified Two Kidney One Clip Mouse Model of Renin Regulation in Renal Artery Stenosis
Published on: October 26, 2020
[Renin inhibition and the kidney]
1Department of Internal Medicine, Istanbul Medicine Faculty of Istanbul University, Istanbul, Turkey. ecder@istanbul.edu.tr
The renin-angiotensin aldosterone system accelerates kidney failure. Direct renin inhibitors like aliskiren show promise in slowing chronic kidney disease progression and reducing proteinuria, especially in diabetic nephropathy.
Area of Science:
- Nephrology
- Pharmacology
- Cardiovascular Research
Context:
- Chronic kidney disease (CKD) progression is linked to the detrimental effects of the renin-angiotensin aldosterone system (RAAS).
- Angiotensin-converting enzyme inhibitors (ACEi) and angiotensin-receptor blockers (ARBs) are established RAAS inhibitors that slow kidney disease progression.
- Aliskiren represents a novel therapeutic class as a direct renin inhibitor (DRI), targeting the RAAS at its initial step.
Purpose:
- To review the renoprotective effects of aliskiren, a direct renin inhibitor.
- To evaluate aliskiren's efficacy in slowing the progression of renal failure and reducing proteinuria in patients with chronic kidney disease, particularly diabetic nephropathy.
Summary:
- The renin-angiotensin aldosterone system plays a critical role in the advancement of renal failure.
- Experimental studies indicate aliskiren possesses significant renoprotective properties.
- Clinical data suggest aliskiren, when added to standard care, provides additional antiproteinuric benefits in patients with diabetic nephropathy.
Impact:
- Aliskiren's mechanism as a direct renin inhibitor offers a distinct approach to RAAS blockade.
- Further clinical studies are anticipated to clarify the optimal role of direct renin inhibitors in managing target organ damage in CKD.
- Findings contribute to understanding therapeutic strategies for preserving kidney function in patients with CKD.
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Introduction to Urinary System
The kidneys are bean-shaped organs located in the retroperitoneal space, on either side of the vertebral column, between the T12 and L3 vertebrae. They are partially protected by the rib cage and surrounded by perirenal fat, which provides cushioning. They are responsible for urine formation and play critical roles in regulating blood pressure, electrolyte levels, and hormone production. The ureters...
