RESEARCH PAPER
Hepato-renal protection by ferulic acid in a type 2 diabetic rat model: in vivo and in silico insights into carbohydrate metabolism, REDOX balance, and inflammation modulation
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1
Department of Biochemistry, Federal University Oye-Ekiti, Ekiti State, Nigeria
2
Biomembrane, Phytomedicine, and Drug Development Unit, Department of Biochemistry, Federal University Oye-Ekiti, Ekiti State, Nigeria
3
Centre for Quality of Health and Living, Faculty of Health and Environmental Sciences, Central University of Technology, Bloemfontein, South Africa
4
University Medical Centre, Federal University Oye-Ekiti, Ekiti State, Nigeria
Submission date: 2024-11-27
Final revision date: 2025-04-19
Acceptance date: 2025-07-04
Corresponding author
Jude Akinyelu
Department of Biochemistry, Federal University Oye-Ekiti, Ekiti State, Nigeria
KEYWORDS
TOPICS
ABSTRACT
Background:
Type 2 diabetes (T2D) is a global health concern characterized by pancreatic -cell dysfunction, which disrupts multiple biochemical pathways. Consequently, treatments that target various pathways are essential. This study evaluates the hepato-renal protective effects of ferulic acid (FA) in T2D, focusing on carbohydrate metabolism, oxidative stress, and inflammation using in vivo and in silico approaches.
Material and methods:
T2D was induced in male Wistar rats using fructose and streptozotocin.
After 28 days of FA treatment, biochemical analyses were performed to measure glucose, glycosylated hemoglobin, insulin, liver enzymes (ALT, AST, ALP), renal markers (creatinine, uric acid, BUN),
and antioxidant status (SOD, CAT, GSH, MDA) in the liver and kidney. Pro-inflammatory markers
(NF-κB-p65, IL-1β, IL-6) were evaluated in the liver and kidney. Molecular docking studies were also
conducted to assess FA’s interaction with key T2D-related proteins.
Results:
FA treatment improved pancreatic β-cell function, increased insulin levels, and reduced
serum glucose and glycosylated hemoglobin. Liver function, renal markers, and hepatic glycogen content improved significantly, and diabetes-induced weight loss was reversed. FA inhibited pancreatic
α-amylase, intestinal α-glucosidase, fructose-1,6-bisphosphatase, and glucose-6-phosphatase, while
enhancing hexokinase activity. Notably, FA improved antioxidant status and reduced inflammatory
mediators in diabetic rats. Molecular docking revealed that FA exhibits stronger binding affinity and
greater inhibitory potential against key diabetes-related proteins compared to metformin.
Conclusions:
FA offers hepato-renal protection in T2D by modulating carbohydrate metabolism, oxidative stress, and inflammation, highlighting its potential as a therapeutic agent against T2D.
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