Details

Autor(en) / Beteiligte

• Shah, Muhammad Dawood
• D'Souza, Urban J A
• Iqbal, Mohammad

Titel

The potential protective effect of Commelina nudiflora L. against carbon tetrachloride (CCl 4 )-induced hepatotoxicity in rats, mediated by suppression of oxidative stress and inflammation

Ist Teil von

• Environmental health and preventive medicine, 2017-09, Vol.22 (1), p.66-66, Article 66

Ort / Verlag

England: BioMed Central

Erscheinungsjahr

2017

Link zum Volltext

Quelle

Free E-Journal (出版社公開部分のみ）

Beschreibungen/Notizen

• This study aims to assess the hepatoprotective potential of Commelina nudiflora against CCl -induced hepatic injury in rats. Antioxidant activities were determined. Phytochemical analysis was performed by gas chromatography mass spectrometry (GCMS). In the in vivo study, Sprague Dawley rats were pretreated with C. nudiflora (150, 300, and 450 mg kg body weight (b.wt.)) once daily for 14 days followed by two doses of CCl (1 ml/kg b.wt.). After 2 weeks, the rats were sacrificed and hepatoprotective analysis was performed. In vitro studies have shown that the extract possessed strong antioxidant activity and has ability to scavenge 2,2-diphenyl-2-picrylhydrazyl-free radicals effectively. GCMS analysis of the C. nudiflora extract revealed the presence of various bioactive compounds. Administration of C. nudiflora significantly reduced the impact of CCl toxicity on serum markers of liver damage, serum aspartate transaminase (AST), and alanine transaminase (ALT). C. nudiflora also increased antioxidant levels of hepatic glutathione (GSH) and antioxidant enzymes and ameliorated the elevated hepatic formation of malondialdehyde (MDA) induced by CCl in rats. Histopathological examination indicated that C. nudiflora protect the liver from the toxic effect of CCl and healed lesions such as necrosis, fatty degeneration, and hepatocyte injury as irregular lamellar organization and dilations in the endoplasmic reticulum. The immunohistochemical studies revealed that pretreatment of C. nudiflora decreased the formation of 4-hydroxy-2-nonenal (HNE)-modified protein adducts and 8-hydroxy-2'-deoxyguanosine (8-OHdG). Furthermore, overexpression of the proinflammatory cytokines TNF-α, IL-6, and prostaglandin E2 is also reduced. These findings exhibited the potential prospect of C. nudiflora as functional ingredients to prevent ROS-related liver damage.