Role of adenylyl cyclase activator in controlling experimental diabetic nephropathy in rats

Lakhwinder Singh1, Surbhi Rana2, Sidharth Mehan3

  • 1Head Department of Applied Science CGC College of Engineering Landran, Punjab, India.

Insights

Forskolin, an adenylyl cyclase activator, shows potential in preventing diabetic nephropathy in rats. High doses significantly improved kidney function and structure, offering a promising therapeutic avenue.

Area of Science:

  • Pharmacology
  • Nephrology
  • Biochemistry

Background:

  • Diabetic nephropathy is a major complication of diabetes mellitus.
  • Identifying effective treatments to prevent kidney damage is crucial.

Purpose of the Study:

  • To investigate the protective role of the adenylyl cyclase activator, Forskolin, against diabetic nephropathy in a rat model.
  • To assess Forskolin's effects on renal function, oxidative stress, and histological changes.

Main Methods:

  • Experimental diabetic nephropathy was induced in male Wistar rats using a high-fat diet and streptozotocin.
  • Rats were treated with varying doses of Forskolin, Glibenclamide, or Atorvastatin.
  • Renal function, lipid profile, oxidative stress markers, and histopathology were evaluated.

Main Results:

  • Forskolin at intermediate (20 mg/kg) and high (30 mg/kg) doses significantly attenuated diabetes-induced increases in renal function parameters and oxidative stress.
  • High-dose Forskolin treatment reduced vacuolar degeneration of tubules and glomerulosclerosis.
  • Synergistic effects were observed when Forskolin was co-administered with standard drugs.

Conclusions:

  • Forskolin effectively prevents renal structural and functional abnormalities in diabetic rats.
  • It reduces hyperglycemia, renal dysfunction biomarkers, hypertrophy, dyslipidemia, and oxidative stress.
  • Forskolin demonstrates potential for preventing diabetic nephropathy without affecting body weight.

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