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Synergistic Potential of Linagliptin and Resveratrol in Mitigating Type-II Diabetes-Induced Nephropathy: A
Prashant Ghimiray1, P R Anand Vijayakumar1, G R Meghna1
1Department of Pharmacology, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Ooty, Nilgiris, Tamil Nadu, India.
Abstract:
This narrative review aims to elucidate the significance of the synergistic effects of linagliptin and resveratrol and also explores their individual mechanisms of action in diabetic complications such as nephropathy. A systematic literature analysis examined the synergistic potential of resveratrol and linagliptin in diabetic nephropathy. A critical review of their antioxidant, anti-inflammatory, and anti-fibrotic mechanisms was conducted. Various studies revealed that linagliptin improves renal outcomes through both incretin-dependent and independent pathways, reducing oxidative stress, inflammation, and AGE-RAGE axis activation. It also exhibits the capacity to reduce albuminuria and renal fibrosis in diabetic animal models. Resveratrol similarly demonstrates substantial renoprotective benefits through activation of the AMPK/Nrf2 pathway, mitigating oxidative stress and downregulating inflammatory markers such as tumor necrosis factor-alpha and interleukin-1 beta. The synergistic use of linagliptin and resveratrol may provide greater benefits than their individual effects, including improved glycaemic control, reduced renal oxidative stress, and decreased inflammatory and fibrotic markers, thereby offering superior protection against diabetic nephropathy.
Insights
Linagliptin and resveratrol show promise in preventing diabetic nephropathy. Their combined use may offer enhanced protection against kidney damage by reducing inflammation and oxidative stress.
Area of Science:
- Nephrology
- Endocrinology
- Pharmacology
Background:
- Diabetic nephropathy is a major complication of diabetes mellitus.
- Current treatments have limitations in fully preventing disease progression.
- Linagliptin and resveratrol have demonstrated individual renoprotective effects.
Purpose of the Study:
- To review the synergistic effects of linagliptin and resveratrol in diabetic nephropathy.
- To explore their individual and combined mechanisms of action.
- To assess their potential for enhanced renoprotection.
Main Methods:
- Systematic literature analysis of resveratrol and linagliptin.
- Critical review of antioxidant, anti-inflammatory, and anti-fibrotic mechanisms.
- Examination of studies in diabetic animal models.
Main Results:
- Linagliptin improves renal outcomes via incretin-dependent/independent pathways, reducing oxidative stress, inflammation, and AGE-RAGE axis activation.
- Resveratrol activates AMPK/Nrf2, mitigates oxidative stress, and downregulates inflammatory markers (TNF-α, IL-1β).
- Synergistic use may enhance glycemic control and offer superior protection against diabetic nephropathy.
Conclusions:
- Linagliptin and resveratrol possess complementary renoprotective mechanisms.
- Their combined administration may offer superior therapeutic benefits for diabetic nephropathy.
- Further clinical investigation is warranted to confirm synergistic effects.
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