Research Article Details
Article ID: | A27183 |
PMID: | 19025308 |
Source: | Rev Esp Enferm Dig |
Title: | [Molecular basis of obesity-related hepatic steatosis]. |
Abstract: | Non-alcoholic fatty liver disease is a chronic inflammation liver condition that is currently highly relevant because of its strong association with increasingly incident diseases such as obesity and type-2 diabetes mellitus. The primary purpose of this paper is to discuss the best part of current knowledge on the molecular mechanisms involved in hepatic steatosis development, the condition s initial stage, and on progression to steatohepatitis. Special attention has been paid to clinical and experimental obesity-related fatty liver. In the latter, the fa/fa rat is assessed, which constitutes an animal model for obesity with phenotype features similar to human obesity, including insulin resistance and dyslipemia. Hepatic steatosis is a complex, mainly metabolic condition where apparently non-compatible metabolic processes concur, in addition to oxidative stress, endoplasmic reticulum stress, mitochondrial dysfunction, and decreased expression of survival genes. Extrahepatic signals underlie the disorder, such as those arising from peripheral insulin resistance associated with an increase in adipose mass and systemic free fatty acids, together with intrahepatic signals leading to derangement of liver glycostatic and lipidostatic functions, as well as to greater vulnerability to other aggressions. |
DOI: | 10.4321/s1130-01082008000900007 |

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 |
S04 | Anti-oxidative stress | oxidative stress | α-tocopherol: antioxidant | Vitamin E | Details |
Target ID | Target Name | GENE | Action | Class | UniProtKB ID | Entry Name |
---|
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 |
I14 | 9970 | Obesity | An overnutrition that is characterized by excess body fat, traditionally defined as an elevated ratio of weight to height (specifically 30 kilograms per meter squared), has_material_basis_in a multifactorial etiology related to excess nutrition intake, decreased caloric utilization, and genetic susceptibility, and possibly medications and certain disorders of metabolism, endocrine function, and mental illness. https://en.wikipedia.org/wiki/Obesity | disease of metabolism/acquired metabolic disease/ nutrition disease/overnutrition | Details |