Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Park, Seokjae | - |
dc.contributor.author | Oh, Sungjoon | - |
dc.contributor.author | Kim, Nayoun | - |
dc.contributor.author | Kim, Eun-Kyoung | - |
dc.date.accessioned | 2023-12-13T11:40:24Z | - |
dc.date.available | 2023-12-13T11:40:24Z | - |
dc.date.created | 2023-12-05 | - |
dc.date.issued | 2023-12 | - |
dc.identifier.issn | 1757-4676 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/46648 | - |
dc.description.abstract | The global epidemic of obesity remains a daunting problem. Here, we report hexamethylene bisacetamide (HMBA) as a potent anti-obesity compound. Peripheral and central administration of HMBA to diet-induced obese mice regulated the expression of hypothalamic neuropeptides critical for energy balance, leading to beneficial metabolic effects such as anorexia and weight loss. We found that HMBA bound to MYH9 and ACTG1, which were required for the anti-obesity effects of HMBA in both NPY-expressing and POMC-expressing neurons. The binding of HMBA to MYH9 and ACTG1 elevated the expression of HEXIM1 and enhanced its interaction with MDM2, resulting in the dissociation of the HEXIM1–p53 complex in hypothalamic cells. Subsequently, the free HEXIM1 and p53 translocated to the nucleus, where they downregulated the transcription of orexigenic NPY, but p53 and acetylated histone 3 upregulated that of anorexigenic POMC. Our study points to a previously unappreciated efficacy of HMBA and reveals its mechanism of action in metabolic regulation, which may propose HMBA as a potential therapeutic strategy for obesity. © 2023 The Authors. Published under the terms of the CC BY 4.0 license. | - |
dc.language | English | - |
dc.publisher | EMBO | - |
dc.title | HMBA ameliorates obesity by MYH9‐ and ACTG1‐dependent regulation of hypothalamic neuropeptides | - |
dc.type | Article | - |
dc.identifier.doi | 10.15252/emmm.202318024 | - |
dc.identifier.wosid | 001107388400001 | - |
dc.identifier.scopusid | 2-s2.0-85177180364 | - |
dc.identifier.bibliographicCitation | EMBO Molecular Medicine, v.15, no.12 | - |
dc.description.isOpenAccess | TRUE | - |
dc.subject.keywordAuthor | ACTG1 | - |
dc.subject.keywordAuthor | anti-obesity | - |
dc.subject.keywordAuthor | hexamethylene bisacetamide | - |
dc.subject.keywordAuthor | hypothalamic neuropeptides | - |
dc.subject.keywordAuthor | MYH9 | - |
dc.subject.keywordPlus | NERVOUS-SYSTEM CONTROL | - |
dc.subject.keywordPlus | HEXAMETHYLENE BISACETAMIDE | - |
dc.subject.keywordPlus | FOOD-INTAKE | - |
dc.subject.keywordPlus | P-TEFB | - |
dc.subject.keywordPlus | HEXIM1 EXPRESSION | - |
dc.subject.keywordPlus | PROTEIN-SYNTHESIS | - |
dc.subject.keywordPlus | GENE-EXPRESSION | - |
dc.subject.keywordPlus | BODY-WEIGHT | - |
dc.subject.keywordPlus | CANCER | - |
dc.subject.keywordPlus | CONDITIONED TASTE-AVERSION | - |
dc.citation.number | 12 | - |
dc.citation.title | EMBO Molecular Medicine | - |
dc.citation.volume | 15 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Research & Experimental Medicine | - |
dc.relation.journalWebOfScienceCategory | Medicine, Research & Experimental | - |
dc.type.docType | Article | - |