Extracts of Hura crepitans L. stem bark attenuate liver injury and inflammation induced by CCl4 in rats

Owojuyigbe, Oluwole S.; Larbie, Christopher; Firempong, Caleb Kesse; Komlaga, Gustav; Emikpe, Benjamin Obukowho; Otuechere, Chiagoziem A.

doi:10.1007/s00580-020-03172-2

Cited by 4 publications

(2 citation statements)

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“…The increase in AST indicated hepatocyte organelle damage. AST, ALT, TBIL and ALP are the most direct and important indicators of liver damage and show whether therapeutic agents have a protective effect against liver injury ( Crismale and Friedman, 2020 ; Owojuyigbe et al, 2020 ). As shown in Figure 4 , compared with the normal group, the serum AST, ALT, TBIL and ALP activities in the model group were significantly increased ( p < 0.01).…”

Section: Resultsmentioning

confidence: 99%

“…The increase in AST indicated hepatocyte organelle damage. AST, ALT, TBIL and ALP are the most direct and important indicators of liver damage and show whether therapeutic agents have a protective effect against liver injury (Crismale and Friedman, 2020;Owojuyigbe et al, (p < 0.01). However, there was no significant difference in the above indices between the three ZDP groups (p > 0.05).…”

Section: Effects Of Zdp On Liver Function Indices (Serum Ast Alt Tbil and Alp)mentioning

confidence: 99%

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The Protective Effects of Zornia diphylla (L.) Pers. Against Acute Liver Injury Induced by Carbon Tetrachloride in Mice

Xie

Zhai

et al. 2021

Front. Pharmacol.

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Background:Zornia diphylla (L.) Pers. (ZDP) is a traditional Chinese herbal medicine that has been used for several decades to treat patients with liver diseases. Whether ZDP is best administered as a single agent or adjunctive therapy has yet to be determined as does the mechanism whereby it exerts its effects on antagonizing acute liver injury (ALI).Aim of the study: To investigate the protective effects of ZDP on ALI induced by carbon tetrachloride (CCl4) and the potential underlying mechanisms.Materials and Methods: Sixty adult mice were randomized into six study groups (n = 10/group). Three groups were treated with different concentrations of ZDP (2.5, 1.25, 0.625 g/kg), one with bifendate (0.0075 g/kg) alone (positive control) and one with physiologic saline (normal, negative control). All groups were treated for 14 days. Two hours after the last administration, the normal group received an intraperitoneal injection of peanut oil, and the other five groups received an intraperitoneal injection of an equal dose of CCl4 peanut oil solution. At 24 h, the liver index, histology and serum or tissue levels and/or protein expression of aspartate aminotransferase (AST), alanine aminotransferase (ALT), total bilirubin (TBIL), alkaline phosphatase (ALP), superoxide dismutase (SOD), malondialdehyde (MDA), catalase (CAT), glutathione (GSH), Akt, phosphorylated Akt (p-Akt), nuclear factor kappa B p65 (NF-κB p65), inhibitor of NF-κB α (IκB-α), interleukin-1 β (IL-1β), interleukin-6 (IL-6), tumor necrosis factor α (TNF-α), E-cadherin and vimentin were determined.Results: Compared to the model controls, the degree of inflammatory cell infiltration and hepatocyte injury of liver tissue was relieved in the bifendate and three ZDP groups; liver index in the ZDP (2.5, 1.25 g/kg) groups and serum liver function indices in the ZDP (2.5, 1.25 and 0.625 g/kg) groups were decreased; antioxidants SOD, CAT and GSH in liver tissue were increased but the lipid peroxidation index MDA was decreased; protein expression of inflammatory cytokines Akt, p-Akt, NF-κB p65, IκB-α, IL-1β, IL-6 and TNF-α in the liver was ameliorated, and E-cadherin expression was increased. The results of liver histopathology also showed that ZDP had a significant effect on ALI.Conclusion: ZDP has obvious protective effects on CCl4-induced ALI as a single therapy and appears to act by inhibiting oxidation, reducing the release of inflammatory factors and promoting hepatocyte repair.

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Section: Resultsmentioning

confidence: 99%

“…The increase in AST indicated hepatocyte organelle damage. AST, ALT, TBIL and ALP are the most direct and important indicators of liver damage and show whether therapeutic agents have a protective effect against liver injury (Crismale and Friedman, 2020;Owojuyigbe et al, (p < 0.01). However, there was no significant difference in the above indices between the three ZDP groups (p > 0.05).…”

Section: Effects Of Zdp On Liver Function Indices (Serum Ast Alt Tbil and Alp)mentioning

confidence: 99%