Research Article Details
| Article ID: | A06102 |
| PMID: | 33007418 |
| Source: | Pharmacol Res |
| Title: | Endoplasmic reticulum stress and protein degradation in chronic liver disease. |
| Abstract: | Endoplasmic reticulum (ER) stress is easily observed in chronic liver disease, which often causes accumulation of unfolded or misfolded proteins in the ER, leading to unfolded protein response (UPR). Regulating protein degradation is an integral part of UPR to relieve ER stress. The major protein degradation system includes the ubiquitin-proteasome system (UPS) and autophagy. All three arms of UPR triggered in response to ER stress can regulate UPS and autophagy. Accumulated misfolded proteins could activate these arms, and then generate various transcription factors to regulate the expression of UPS-related and autophagy-related genes. The protein degradation process regulated by UPR has great significance in many chronic liver diseases, including non-alcoholic fatty liver disease (NAFLD), alcoholic liver disease (ALD), viral hepatitis, liver fibrosis, and hepatocellular carcinoma(HCC). In most instances, the degradation of excessive proteins protects cells with ER stress survival from apoptosis. According to the specific functions of protein degradation in chronic liver disease, choosing to promote or inhibit this process is promising as a potential method for treating chronic liver disease. |
| DOI: | 10.1016/j.phrs.2020.105218 |
| Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
|---|---|---|---|---|---|
| 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 |
| S13 | Anti-apoptosis | hepatocyte apoptosis; hepatic autophagy; apoptosis | Pan-caspase inhibitor | Emricasan | Details |
| Diseases ID | DO ID | Disease Name | Definition | Class |
|---|
| Drug ID | Drug Name | Type | DrugBank ID | Targets | Category | Latest Progress | |
|---|---|---|---|---|---|---|---|
| D480 | Guanabenz | Chemical drug | DB00629 | -- | -- | Under clinical trials | Details |
| D612 | Rapamycin | Miscellany | -- | Immunosuppressants; Methylmalonyl CoA mutase stimulants; MTOR protein inhibitors; T lymphocyte inhibitors | -- | Under investigation | Details |
| D326 | Selonsertib | Chemical drug | DB14916 | MAP3K5 inhibitor; ASK1 inhibitor | Anti-oxidative stress; Anticancer agent | Failed in clinical trials | Details |
| D328 | Serine | Chemical drug | DB00133 | SRR | Improve insulin resistance | Under clinical trials | Details |
| D381 | Ursodeoxycholic acid | Chemical drug | DB01586 | AKR1C2 inducer | Anti-inflammatory | Under clinical trials | Details |