Oleanolic acid induces a dual agonist action on PPARγ/α and GLUT4 translocation: A pentacyclic triterpene for dyslipidemia and type 2 diabetes.

European Journal of Pharmacology
Hilda Loza-RodríguezJulio César Almanza-Pérez

Abstract

Type 2 diabetes (T2D) is a metabolic disease characterized by defects in glycemia regulation. This disease is associated with alterations in insulin action and lipid metabolism, generating hyperglycemia and dyslipidemias. Currently, it is necessary to develop new or known drugs that promote the sensitization of insulin action. Thus, activation of peroxisome proliferator-activated receptors (PPARs) is probably the key to doing this. PPARs participate in maintaining an energetic balance between storage and the expenditure of energy. The activation of PPARγ produces the storage of energy, mainly as glycogen and fat. Meanwhile, PPARα activation promotes lipid degradation. Oleanolic acid (OA), a pentacyclic triterpenoid of numerous edible and medicinal plants, decreases hyperglycemia and lipid accumulation. However, the effects on PPARs and their regulated genes are unknown. Our aim was to determine the effects of OA on PPAR γ/α expression and their regulated genes (adiponectin, type 4 glucose transporter, fatty acid transport protein, and long-chain acyl-CoA synthetase) in C2C12 myoblasts by RT-PCR, Western blot, GLUT-4 translocation, and lipid storage in 3T3-L1 adipocytes. In C2C12 myoblasts, OA increased the expression of mRNA in...Continue Reading

Citations

Jun 24, 2021·Phytomedicine : International Journal of Phytotherapy and Phytopharmacology·Jhovan Eduardo Miranda-NuñezGerardo Blancas-Flores
Feb 18, 2021·Canadian Journal of Physiology and Pharmacology·Abraham Giacoman-MartínezJulio César Almanza-Pérez
Jul 13, 2021·Journal of Agricultural and Food Chemistry·Chenyu XueJiali Wang
Oct 19, 2021·International Journal of Cosmetic Science·George P MajewskiKrzysztof Bojanowski

❮ Previous
Next ❯

Related Concepts

Related Feeds

Allergy and Asthma

Allergy and asthma are inflammatory disorders that are triggered by the activation of an allergen-specific regulatory t cell. These t cells become activated when allergens are recognized by allergen-presenting cells. Here is the latest research on allergy and asthma.

Biomarkers for Type 2 Diabetes

Biomarkers can help understand chronic diseases and assist in risk prediction for prevention and early detection of diseases. Here is the latest research on biomarkers in type 2 diabetes, a disease in which the body is unable to produce or properly use insulin.