1. Hepatoprotective effect of Caesalpinia gilliesii and Cajanus cajan proteins against acetoaminophen overdose-induced hepatic damage.
- Author
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Rizk MZ, Aly HF, Abo-Elmatty DM, Desoky MM, Ibrahim N, and Younis EA
- Subjects
- Adenosine Triphosphatases metabolism, Alanine Transaminase metabolism, Alkaline Phosphatase metabolism, Animals, Aspartate Aminotransferases metabolism, Bilirubin metabolism, Disease Models, Animal, Dose-Response Relationship, Drug, Glutathione metabolism, Interleukin-6 metabolism, L-Lactate Dehydrogenase metabolism, Liver drug effects, Liver metabolism, Male, Nitric Oxide metabolism, Peroxidase metabolism, Rats, Rats, Wistar, Tumor Necrosis Factor-alpha metabolism, Acetaminophen toxicity, Caesalpinia chemistry, Cajanus chemistry, Chemical and Drug Induced Liver Injury drug therapy, Plant Extracts pharmacology, Plant Proteins pharmacology
- Abstract
This study aims to evaluate two proteins derived from the seeds of the plants Cajanus cajan (Leguminosae) and Caesalpinia gilliesii (Leguminosae) for their abilities to ameliorate the toxic effects of chronic doses of acetoaminphen (APAP) through the determination of certain biochemical parameters including liver marker enzymes: alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, and total bilirubin. Also, total protein content and hepatic marker enzyme, lactate dehydrogenase were studied. Moreover, liver antioxidants, glutathione (GSH), nitric oxide, and lipid peroxides were determined in this study. Hepatic adenosine triphosphatase (ATPase), adenylate energy charge (ATP, adenosine diphosphate, adenosine monophosphate, and inorganic phosphate), and phosphate potential, serum interleukin-6, tumor necrosis factor-α, and myeloperoxidase were also examined in the present study. On the other hand, histopathological examination of intoxicated and liver treated with both proteins was taken into consideration. The present results show disturbances in all biochemical parameters and hepatic toxicity signs including mild vascular congestion, moderate inflammatory changes with moderate congested sinusoids, moderate nuclear changes (pyknosis), moderate centrilobular necrosis, fatty changes, nuclear pyknosis vascular congestion, and change in fatty centrilobular necrosis liver. Improvement in all biochemical parameters studied was noticed as a result of treatment intoxicated liver with C. gilliesii and C. cajan proteins either paracetamol with or post paracetamol treatment. These results were documented by the amelioration signs in rat's hepatic architecture. Thus, both plant protein extracts can upregulate and counteract the inflammatory process, minimize damage of the liver, delay disease progression, and reduce its complications., (© The Author(s) 2014.)
- Published
- 2016
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