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Chemometric Evaluation of RI-Induced Phytochemicals in Phaseolus vulgaris Seeds Indicate an Improvement on Liver Enzymes in Obese Rats.

Mayra Denise HerreraIza Fernanda Pérez-RamírezRosalía Reynoso-CamachoLuis Roberto Reveles-TorresMiguel Servín-PalestinaAngelica Judith Granados-LópezClaudia Araceli Reyes-EstradaJesús Adrián Lopez
Published in: Molecules (Basel, Switzerland) (2023)
Liver enzymes alterations (activity or quantity increase) have been recognized as biomarkers of obesity-related abnormal liver function. The intake of healthy foods can improve the activity of enzymes like aspartate and alanine aminotransferases (AST, ALT), γ-glutaminyl transferase (GGT), and alkaline phosphatase (ALP). Beans have a high concentration of several phytochemicals; however, Restriction Irrigation (RI) during plant development amends their synthesis. Using chemometric tools, we evaluated the capacity of RI-induced phytochemicals to ameliorate the high activity of liver enzymes in obese rats. The rats were induced with a high-fat diet for 4 months, subsequently fed with 20% cooked beans from well-watered plants (100/100), or from plants subjected to RI at the vegetative or reproduction stage (50/100, 100/50), or during the whole cycle (50/50) for 3 months. A partial least square discriminant analysis indicated that mostly flavonols have a significant association with serum AST and ALT activity, while isoflavones lowered GGT and ALP. For AST and ALT activity in the liver, saponins remained significant for hepatocellular protection and flavonoids remained significant as hepatobiliary protectants by lowering GGT and ALP. A principal component analysis demonstrated that several flavonoids differentiated 100/50 treatment from the rest, while some saponins were correlated to 50/100 and 50/50 treatments. The intake of beans cultivated under RI improves obesity-impaired liver alterations.
Keyphrases
  • high fat diet
  • metabolic syndrome
  • insulin resistance
  • weight loss
  • adipose tissue
  • type diabetes
  • high glucose
  • diabetic rats
  • weight gain
  • drug induced
  • endothelial cells
  • bariatric surgery
  • physical activity