Cicer arietinum phytosome ameliorates hepatosteatosis via downregulation of fatty acid synthase and stearoyl-CoA desaturase 1 in rats

Abstract

Abstract Background Hepatosteatosis is considered a universal problematic health due to bad lifestyle. Thereby, the current study evaluates the influence of the Cicer arietinum polyunsaturated fatty acids (CAP) and newly synthesized C. arietinum polyunsaturated fatty acids phytosome (CAPP) against non-alcoholic fatty liver disease (NAFLD) persuaded through a high-fat diet (HFD) in addition to tamoxifen (TAM) in male albino rats. Forty-eight rats were separated into eight groups (6 rats/group). Rats of the control group were administered distilled water for 45 consecutive days, while phosphatidyl choline (PC), CAP, and CAPP groups administered distilled water (15 days), afterward administered PC, CAP, and CAPP, respectively (500 mg/kg b.wt), orally for 30 days. All the previous groups fed normal diet for the 45 days, while NAFLD rats feed HFD for 45 days and receive TAM (200 mg/kg b.wt, i.p) daily for 15 days, followed by administration of vehicle, PC, CAP, and CAPP orally for another 30 days. Results Hepatosteatosis was appraised biochemically by significant increase in the concentrations of serum AST, ALT, γGT, LDH, ALP, total bilirubin, total lipid, triglycerides, fatty acid synthase (FAS), stearoyl-CoA desaturase 1 (SCD-1), and LDL-cholesterol, as well as hepatic total lipids and triglycerides. In addition, a significant decline in serum total protein, albumin, and HDL-cholesterol concentrations was observed in comparison with the control group. NAFLD induces oxidative stress by noteworthy increase in hepatic MDA, H2O2, and meaningful reduction in hepatic GSH, SOD, GST, GRD, and CAT levels as compared with the corresponding control group. Liver histological changes were noted in the NAFLD group as compared to the control. Interestingly, CAP and CAPP treatments modulate the abnormal effects of NAFLD in all the previous parameters. For the histological changes caused by NAFLD, the liver tissue appeared nearly normal after the treatment with CAP and CAPP. Conclusion CAP and CAPP administration may have a potential role in alleviating hepatosteatosis. This may relate to its downregulation against FAS, SCD-1, and oxidative stress.

Keywords

• Hepatosteatosis
• Cicer arietinum-enriched PUFA
• Cicer arietinum-enriched PUFA phytosome
• Fatty acid synthase (FAS)
• Oxidative stress
• Stearoyl-CoA desaturase 1 (SCD-1)