3-hydroxymorphinan enhances mitochondrial biogenesis and adipocyte browning through AMPK-dependent pathway
DC Field | Value | Language |
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dc.contributor.author | Jung, Tae Woo | - |
dc.contributor.author | Hwang, Eui Jin | - |
dc.contributor.author | Pyun, Do Hyeon | - |
dc.contributor.author | Kim, Tae Jin | - |
dc.contributor.author | Lee, Hyun Jung | - |
dc.contributor.author | Abd El-Aty, A.M. | - |
dc.contributor.author | Bang, Joon Seok | - |
dc.contributor.author | Kim, Hyoung-Chun | - |
dc.contributor.author | Jeong, Ji Hoon | - |
dc.date.accessioned | 2021-09-16T05:40:19Z | - |
dc.date.available | 2021-09-16T05:40:19Z | - |
dc.date.issued | 2021-11 | - |
dc.identifier.issn | 0006-291X | - |
dc.identifier.issn | 1090-2104 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/49196 | - |
dc.description.abstract | 3-hydroxymorphinan (3-HM), a metabolite of dextromethorphan, has previously been reported to have anti-inflammatory, anti-oxidative stress, and neuroprotective effects. However, its effect on energy metabolism in adipocytes remains unclear. Herein, we investigated 3-hydroxymorphinan (3-HM) effects on mitochondrial biogenesis, oxidative stress, and lipid accumulation in 3T3-L1 adipocytes. Further, we explored 3-HM-associated molecular mechanisms. Mouse adipocyte 3T3-L1 cells were treated with 3-HM, and various protein expression levels were determined by western blotting analysis. Mitochondria accumulation and lipid accumulation were measured by staining methods. Cell toxicity was assessed by cell viability assay. We found that treatment of 3T3-L1 adipocytes with 3-HM increased expression of brown adipocyte markers, such as uncoupling protein-1 (UCP-1) and peroxisome proliferator-activated receptor-gamma coactivator 1-alpha (PGC-1α). 3-HM promotes mitochondrial biogenesis and its-mediated gene expression. Additionally, 3-HM treatment suppressed mitochondrial ROS generation and superoxide along with improved mitochondrial complex I activity. We found that treatment of 3-HM enhanced AMPK phosphorylation. siRNA-mediated suppression of AMPK reversed all these changes in 3T3-L1 adipocytes. In sum, 3-HM promotes mitochondrial biogenesis and browning and attenuates oxidative stress and lipid accumulation in 3T3-L1 adipocytes via AMPK signaling. Thus, 3-HM-mediated AMPK activation can be considered a therapeutic approach for treating obesity and related diseases. © 2021 Elsevier Inc. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier B.V. | - |
dc.title | 3-hydroxymorphinan enhances mitochondrial biogenesis and adipocyte browning through AMPK-dependent pathway | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.bbrc.2021.08.083 | - |
dc.identifier.bibliographicCitation | Biochemical and Biophysical Research Communications, v.577, pp 17 - 23 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000702769200001 | - |
dc.identifier.scopusid | 2-s2.0-85114133369 | - |
dc.citation.endPage | 23 | - |
dc.citation.startPage | 17 | - |
dc.citation.title | Biochemical and Biophysical Research Communications | - |
dc.citation.volume | 577 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordAuthor | 3-hydroxymorphinan | - |
dc.subject.keywordAuthor | Adipocytes | - |
dc.subject.keywordAuthor | Browning | - |
dc.subject.keywordAuthor | Lipogenesis | - |
dc.subject.keywordAuthor | Mitochondria | - |
dc.subject.keywordAuthor | Oxidative stress | - |
dc.subject.keywordPlus | ACTIVATED PROTEIN-KINASE | - |
dc.subject.keywordPlus | OXIDATIVE STRESS | - |
dc.subject.keywordPlus | DYSFUNCTION | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.subject.keywordPlus | OBESITY | - |
dc.subject.keywordPlus | DAMAGE | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Biophysics | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Biophysics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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