Research Article Details
| Article ID: | A12885 |
| PMID: | 30241944 |
| Source: | Biochem Biophys Res Commun |
| Title: | Spermidine ameliorates non-alcoholic fatty liver disease through regulating lipid metabolism via AMPK. |
| Abstract: | In this study, treatment of high-fat diet-induced obesity (DIO) C57BL/6J mice with spermidine decreased body weight and subcutaneous and visceral fat content, reversed the apparent hepatosteatosis, and reduced hepatic intracellular and serum triglyceride and total cholesterol concentrations. Moreover, spermidine treatment improved glucose tolerance and insulin sensitivity in DIO mice. The mechanism studies indicated that spermidine indeed increased the phosphorylation of hepatic AMP-activated protein kinase (AMPK), and inhibited the expression of lipogenic genes in vivo and in vitro. Moreover, these spermidine-mediated molecular effects were also abolished by compound C, an inhibitor of AMPK, in primary hepatocytes. In summary, spermidine protected against DIO-induced hepatosteatosis by decreasing lipogenic genes expression through an AMPK-mediated mechanism. |
| DOI: | 10.1016/j.bbrc.2018.09.078 |
| 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 |
| Target ID | Target Name | GENE | Action | Class | UniProtKB ID | Entry Name | |
|---|---|---|---|---|---|---|---|
| T01 | 5'-AMP-activated protein kinase subunit beta-1 | PRKAB1 | activator | Kinase | Q9Y478 | AAKB1_HUMAN | Details |
| T10 | Caspase-1 | CASP1 | inhibitor | Enzyme | P29466 | CASP1_HUMAN | Details |
| T20 | Fatty acid synthase | FASN | inhibitor | Enzyme | P49327 | FAS_HUMAN | Details |
| Diseases ID | DO ID | Disease Name | Definition | Class | |
|---|---|---|---|---|---|
| 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 |