Cynara Cardunculus Flavonoids-rich Fraction Alleviates Liver Injury in Mice Overconsumed Fructose Model.

BACKGROUND

Non-alcoholic Fatty liver disease (NAFLD) is becoming a major global health burden in the world. Cynara cardunculus is an edible plant growing wild in the North of Algeria. Its potential as a source of health-promoting compounds is still underexplored.

OBJECTIVES

This study aimed to explore the preventive effect of Cynara cardunculus (C. cardunculus) on the NAFLD model.

METHODS

Total flavonoid contents (TFC) and in vitro antioxidant effects of butanolic (n- BuTOH) and ethyl acetate (EtOAc) fractions on scavenging the ABTS+ radical, inhibition of lipid peroxidation and reducing power proprieties were assessed. The n-ButOH fraction showed the highest TFC and antioxidant capacity in all realized assays. This fraction is used for anti- NAFLD experiments. Adult male Albinos mice were divided into four groups. Group 1 was normal control. Group 2 was watered with 30% of fructose for three weeks to induce the NAFLD model. Group 3 and Group 4 were co-treated with C. cardunculus n-ButOH fractions and Atorvastatin, respectively for three weeks. Blood and livers were collected for biochemical and histological analysis.

RESULTS

The C. cardunculus n-ButOH fractions significantly restored levels of transaminases, triglycerides, cholesterol, LDL, glucose and uric acid. The n-ButOH fraction exerted an improving effect on the body and liver weight and liver index. It also significantly corrected the imbalance in liver MDA and GSH levels. The n-ButOH fractions further ameliorated abnormalities in liver histology through suppression of lipid droplets accumulation.

CONCLUSION

This research proves that the flavonoid-rich fraction of C. cardunculus has protective activity against high fructose intake in mice via reversing hyperlipidemia and boosting liver antioxidant capacity.