Research Article Details
| Article ID: | A26978 |
| PMID: | 19422483 |
| Source: | Liver Int |
| Title: | Serum adipokine levels predictive of liver injury in non-alcoholic fatty liver disease. |
| Abstract: | AIMS: The aim of this study was to determine whether serum levels of adipokines, including the ratio of serum adiponectin to leptin (A/L) levels could predict the severity of liver injury in patients with non-alcoholic fatty liver disease (NAFLD). PATIENTS AND METHODS: Fifty-seven patients with biopsy-proven non-alcoholic steatohepatitis (NASH) (mean age 51+/-12, sex ratio 1), 17 with simple steatosis (mean age 47+/-12, sex ratio 1.4) and 10 controls without steatosis (mean age 51+/-11, sex ratio 4) were investigated. In all subjects, serum concentrations of triglycerides, ultrasensitive C reactive protein, leptin, adiponectin, soluble tumour necrosis factor receptor 1, interleukin (IL)-6 and Homeostasis Model Assessment Method (HOMA) were measured. Hepatic expression of adiponectin and its two receptors was assessed by quantitative reverse transcriptase polymerase chain reaction. RESULTS: Body mass index (BMI) and HOMA were correlated positively with leptin levels (r=0.44 and 0.28 respectively) and negatively with the A/L ratio (r=0.51 and 0.41 respectively). Independent parameters associated with NASH vs steatosis were HOMA>3 [odds ratio (OR)=6.9] and A/L ratio <1.4 10(3) (OR=5.2). The combination of HOMA with A/L ratio showed an area under the receiver operating characteristic curve of 0.82 for distinguishing between NASH and steatosis. Extensive portal fibrosis was present in 17 (23%) patients with NAFLD. Three independent parameters were associated with fibrosis: age (OR=1.1), BMI (OR=1.3) and high IL-6 levels (OR=1.6). The hepatic expression of adiponectin receptor 2 was significantly higher in patients with NASH compared with controls and was related with necroinflammatory injury. CONCLUSIONS: This study shows that in patients with NAFLD, the combination of HOMA with A/L ratio may be a useful non-invasive approach to appreciate the severity of liver damage. |
| DOI: | 10.1111/j.1478-3231.2009.02022.x |
| 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 |
| S03 | Anti-fibrosis | fibrosis | Angiotensin Receptor Blocker (ARB); CCR2/CCR5 antagonist; Thyroid receptor β agonist; PEGylated human FGF21 analogue; Monoclonal antibody to lysyl oxidase-like 2 (LOXL2); Galectin-3 inhibitor; FGF19 variant | Losartan; Cenicriviroc; VK-2809; MGL-3196; Pegbelfermin; Simtuzumab; GR-MD-02; NGM282 | Details |
| S05 | Anti-inflammatory | inflammatory | Bile acid; TNF-a inhibitor; Dual PPAR-α and -δ agonists; Toll-Like Receptor; (TLR)-4 antagonist; Caspase inhibitor; ASK-1 inhibitor | Ursodeoxycholic Acid; Pentoxifylline; Elafibranor; JKB-121; Emricasan; Selonsertib; | 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 |
| Drug ID | Drug Name | Type | DrugBank ID | Targets | Category | Latest Progress | |
|---|---|---|---|---|---|---|---|
| D328 | Serine | Chemical drug | DB00133 | SRR | Improve insulin resistance | Under clinical trials | Details |
| D182 | Insulin | Biological drug | DB00030 | INSR agonist; CPE modulator&product of | -- | Under clinical trials | Details |
| D094 | Cysteamine | Chemical drug | DB00847 | GSS stimulant | Renal drug | Under clinical trials | Details |
| D095 | Cysteamine bitartrate | Chemical drug | DB00847 | -- | -- | Under clinical trials | Details |