Pyrogallol-Phloroglucinol-6 6-Bieckol on Attenuates High-Fat Diet-Induced Hypertension by Modulating Endothelial-to-Mesenchymal Transition in the Aorta of Mice
DC Field | Value | Language |
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dc.contributor.author | Son, Myeongjoo | - |
dc.contributor.author | Oh, Seyeon | - |
dc.contributor.author | Jang, Ji Tae | - |
dc.contributor.author | Son, Kuk Hui | - |
dc.contributor.author | Byun, Kyunghee | - |
dc.date.available | 2021-03-09T00:40:34Z | - |
dc.date.created | 2021-02-22 | - |
dc.date.issued | 2021-01 | - |
dc.identifier.issn | 1942-0900 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/80322 | - |
dc.description.abstract | Endothelial-to-mesenchymal transition (EndMT), which is involved in the development of various cardiovascular diseases, is induced by dyslipidemia or obesity. In dyslipidemia, the increased levels of oxidized low-density lipoproteins (oxLDL) upregulated the lectin-type oxidized LDL receptor 1 (Lox-1), which then upregulated the down signaling pathways of PKC-α/MMPs/TGF-β/SMAD2 or 3 and increased the EndMT. In this study, we investigated the effect of pyrogallol-phloroglucinol-6,6-bieckol (PPB), which is a compound of Ecklonia cava (E. cava), on decreased blood pressure (BP) by attenuating the EndMT in a high-fat diet- (HFD-) fed animal model. We also investigated PPB's attenuation effect on EndMT in oxLDL-treated mouse endothelial cells as an in vitro model. The results indicated that, in the aorta or endothelial cells of mice, the HFD or oxLDL treatment significantly increased the expression of Lox-1/PKC-α/MMP9/TGF-β/SMAD2/SMAD3. The PPB treatment significantly decreased its expression. In contrast, the HFD or oxLDL treatment significantly decreased the expression of the EC markers (PECAM-1 and vWF) while the PPB treatment significantly increased them. Moreover, the HFD or oxLDL treatment significantly increased the expression of the mesenchymal cell markers (α-SMA and vimentin) while PPB treatment significantly decreased them. PPB decreased the intima-media thickness and extracellular matrix amount of the aorta and attenuated the BP, which was increased by the HFD. In conclusion, PPB attenuated the upregulation of Lox-1/PKC-α/MMP9/TGF-β/SMAD2 and 3 and restored the EndMT in HFD-fed animals. Moreover, PPB showed a restoring effect on HFD-induced hypertension. © 2021 Myeongjoo Son et al. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Hindawi Limited | - |
dc.relation.isPartOf | Oxidative Medicine and Cellular Longevity | - |
dc.title | Pyrogallol-Phloroglucinol-6 6-Bieckol on Attenuates High-Fat Diet-Induced Hypertension by Modulating Endothelial-to-Mesenchymal Transition in the Aorta of Mice | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000617608100009 | - |
dc.identifier.doi | 10.1155/2021/8869085 | - |
dc.identifier.bibliographicCitation | Oxidative Medicine and Cellular Longevity, v.2021 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85100612900 | - |
dc.citation.title | Oxidative Medicine and Cellular Longevity | - |
dc.citation.volume | 2021 | - |
dc.contributor.affiliatedAuthor | Son, Myeongjoo | - |
dc.contributor.affiliatedAuthor | Oh, Seyeon | - |
dc.contributor.affiliatedAuthor | Son, Kuk Hui | - |
dc.contributor.affiliatedAuthor | Byun, Kyunghee | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | Blood pressure | - |
dc.subject.keywordPlus | Endothelial cells | - |
dc.subject.keywordPlus | Mammals | - |
dc.subject.keywordPlus | Attenuation effect | - |
dc.subject.keywordPlus | Cardio-vascular disease | - |
dc.subject.keywordPlus | Extracellular matrices | - |
dc.subject.keywordPlus | In-vitro models | - |
dc.subject.keywordPlus | Intima-media thickness | - |
dc.subject.keywordPlus | Mesenchymal cells | - |
dc.subject.keywordPlus | Oxidized low-density lipoproteins (oxLDL) | - |
dc.subject.keywordPlus | Signaling pathways | - |
dc.subject.keywordPlus | Blood vessels | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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