Research Article Details
Article ID: | A28247 |
PMID: | 15970480 |
Source: | Front Biosci |
Title: | Uncoupling protein-2 and non-alcoholic fatty liver disease. |
Abstract: | Non-alcoholic fatty liver disease (NAFLD) has become the most common form of hepatic disorders in the developed world. NAFLD is part of the metabolic syndrome with insulin resistance as a primary underlying derangement. The natural history of NAFLD may extend from simple steatosis over steatohepatitis into cirrhosis and hepatocellular carcinoma. Among numerous factors shaping these transitions, uncoupling protein-2 (UCP2) may theoretically contribute to every stage of this disease. UCP2 is a recently identified fatty acid-responsive mitochondrial inner membrane carrier protein showing wide tissue distribution with a substantially increased presence in fatty liver. The biological functions of UCP2 are not fully elucidated and the greater part of our current knowledge has been obtained from animal experiments. These data suggest a role for UCP2 in lipid metabolism, mitochondrial bioenergetics, oxidative stress, apoptosis, and even carcinogenesis. Available evidence is reviewed and new concepts are considered to appraise the potential role of UCP2 in the pathogenesis of NAFLD. |
DOI: | 10.2741/1683 |

Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
---|---|---|---|---|---|
S01 | Improve insulin resistance | insulin sensitizer; insulin resistance; glucose tolerance | Biguanide: increases 5-AMP activated protein kinase signaling; SGLT-2 inhibitor; Thiazalidinedione: selective PPAR-γ agonists; GLP-1 agonist | Metformin; Empagliflozin; Canagliflozin; Rosiglitazone; Pioglitazone; Liraglutide | Details |
S02 | Enhance lipid metabolism | triglyceride-lowering; lipid tolerance; lipid metabolism | 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) inhibitor; Decreases intestinal cholesterol absorption; FXR agonist; ACC inhibitor; FAS inhibitor; DGAT2 inhibitor; SCD-1 inhibitor | Atorvastatin; Ezetimibe; Obeticholic Acid; GS-9674; GS-0976; TVB-2640; IONIS-DGAT2rx; Aramchol; | Details |
S04 | Anti-oxidative stress | oxidative stress | α-tocopherol: antioxidant | Vitamin E | Details |
S13 | Anti-apoptosis | hepatocyte apoptosis; hepatic autophagy; apoptosis | Pan-caspase inhibitor | Emricasan | Details |
Diseases ID | DO ID | Disease Name | Definition | Class | |
---|---|---|---|---|---|
I05 | 9352 | Type 2 diabetes mellitus | A diabetes that is characterized by chronic hyperglycaemia with disturbances of carbohydrate, fat and protein metabolism resulting from defects in insulin secretion, insulin action, or both. A diabetes mellitus that is characterized by high blood sugar, insulin resistance, and relative lack of insulin. http://en.wikipedia.org/wiki/Diabetes, http://en.wikipedia.org/wiki/Diabetes_mellitus_type_2 | disease of metabolism/inherited metabolic disorder/ carbohydrate metabolic disorder/glucose metabolism disease/diabetes/ diabetes mellitus | Details |