Biofunctional significance of multi-herbal combination against paracetamol-induced hepatotoxicity in Wistar rats.
Environ Sci Pollut Res Int
; 28(43): 61021-61046, 2021 Nov.
Article
en En
| MEDLINE
| ID: mdl-34165748
ABSTRACT
A multi-herbal combination (MHC) of five herbs, namely Punica granatum L., Putranjiva roxburghii Wall., Swertia chirata Buch.-Ham., Tinospora cordifolia (Willd.) Miers and Trigonella corniculata L. was assessed against the paracetamol-induced acute hepatotoxicity in female Wistar rats. The animals were randomly assorted into seven groups with six animals in each group. The rats were pre-treated with MHC (50, 100, and 200 mg/kg bw) and silymarin (50 mg/kg bw) once daily for seven consecutive days via oral route followed by administration of paracetamol (3 g/kg bw) on day 7, an hour after the last administration of MHC and silymarin. It was observed that MHC administration significantly (p ≤ 0.05) overturned the paracetamol-induced increase in serum liver function biomarkers (serum glutamic oxaloacetic transaminase, serum glutamic pyruvic transaminase, alkaline phosphatase, and total bilirubin), phase I reaction enzymes (NADPH-cytochrome P450 reductase and NADH-cytochrome b5 reductase), and oxidant biomarkers (lactate dehydrogenase, lipid peroxidation, lipid hydroperoxides, and protein content). MHC administration also reinstated the paracetamol-induced significant decrease (p ≤ 0.05) in haematological indices (haematocrit, haemoglobin, red and white blood cells, and platelets), phase II reaction enzymes (glutathione-S-transferase and DT-diaphorase), membrane-bound enzymes (Na+/K+-ATPase, Ca2+-ATPase, and Mg2+-ATPase), and antioxidant biomarkers (reduced glutathione, superoxide dismutase, catalase, glutathione peroxidase, and glutathione reductase). Overall, MHC at 200 mg/kg bw dose significantly (p ≤ 0.05) sheltered the red blood cells from the assault of free radicals, stabilized the structural and functional integrity of hepatocytes, hindered acetaminophen (APAP) biotransformation to its toxic metabolites, and endorsed conjugating abilities to detoxify toxic entities. Furthermore, MHC significantly (p ≤ 0.05) activated enzymatic machinery to scavenge/inhibit the formation of reactive oxygen species, regulated nucleic acid metabolism, surface potential, and membrane fluidity, attenuated tissue breakdown, quenched peroxyl radicals, and provided protection against tissue injury. The necroinflammatory scores revealed strong evidence of MHC (200 mg/kg bw) effectiveness against the paracetamol-induced hepatotoxicity in rats at p ≤ 0.05. The synergistic effect of major inherent phytoconstituents (kaempferol, ellagic acid, and gallic acid), detected by HPLC-PDA, in MHC might have overturned the paracetamol-induced biochemical toxic alterations in rat liver.
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Texto completo:
1
Bases de datos:
MEDLINE
Métodos Terapéuticos y Terapias MTCI:
Terapias_biologicas
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Plantas_medicinales
Asunto principal:
Extractos Vegetales
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Enfermedad Hepática Inducida por Sustancias y Drogas
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Acetaminofén
Idioma:
En
Revista:
Environ Sci Pollut Res Int
Año:
2021
Tipo del documento:
Article
País de afiliación:
India