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Reactive oxygen species mediate TGF-Beta1-induced plasminogen activator inhibitor-1 upregulation in mesangial cells
DC Field | Value | Language |
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dc.contributor.author | 김유선 | - |
dc.date.accessioned | 2015-07-15T16:58:44Z | - |
dc.date.available | 2015-07-15T16:58:44Z | - |
dc.date.issued | 2003 | - |
dc.identifier.issn | 0006-291X | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/113981 | - |
dc.description.abstract | Transforming growth factor-β1 (TGF-β1) promotes tissue fibrosis by upregulating genes encoding extracellular matrix proteins and by increasing the synthesis of plasminogen activator inhibitor-1 (PAI-1). TGF-β1 induces cellular reactive oxygen species (ROS) and PAI-1 promoter region has binding sites for redox sensitive transcription factors. We, therefore, hypothesized that TGF-β1-induced upregulation of PAI-1 is ROS-dependent. Using cultured glomerular mesangial cells, we confirmed that TGF-β1 induces cellular ROS, upregulates PAI-1 mRNA and protein expression, and suppresses plasmin activity. We further demonstrated that H2O2 stimulates PAI-1 expression and suppresses plasmin activity and that N-acetylcysteine effectively reverses TGF-β1- and H2O2-induced changes in PAI-1 expression and plasmin activity. Basal as well as TGF-β1- and H2O2-induced PAI-1 expression was upregulated by depletion of intracellular GSH. The present data demonstrate that TGF-β1-induced PAI-1 in mesangial cells is ROS-dependent and imply that cellular ROS may be potential therapeutic targets in glomerular fibrosis. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 961~969 | - |
dc.relation.isPartOf | BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Extracellular matrix | - |
dc.subject.MESH | Mesangial expansion | - |
dc.subject.MESH | Oxidative stress | - |
dc.subject.MESH | Plasminogen activator inhibitor-1 | - |
dc.subject.MESH | Plasmin | - |
dc.subject.MESH | Reactive oxygen species | - |
dc.subject.MESH | Signaling pathway | - |
dc.subject.MESH | Transforming growth factor-β1 | - |
dc.subject.MESH | Renal fibrosis | - |
dc.title | Reactive oxygen species mediate TGF-Beta1-induced plasminogen activator inhibitor-1 upregulation in mesangial cells | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Surgery (외과학) | - |
dc.contributor.googleauthor | Zongpei Jiang | - |
dc.contributor.googleauthor | Ji Yeon Seo | - |
dc.contributor.googleauthor | Hi Bahl Lee | - |
dc.contributor.googleauthor | Choon Sik Park | - |
dc.contributor.googleauthor | Soo Tack Uh | - |
dc.contributor.googleauthor | Dong Cheol Han | - |
dc.contributor.googleauthor | Yu Seun Kim | - |
dc.contributor.googleauthor | Eun Ah Lee | - |
dc.contributor.googleauthor | Hunjoo Ha | - |
dc.identifier.doi | 10.1016/j.bbrc.2003.08.102 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00785 | - |
dc.relation.journalcode | J00281 | - |
dc.identifier.eissn | 1090-2104 | - |
dc.identifier.pmid | 10.1016/j.bbrc.2003.08.102 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0006291X03017078 | - |
dc.subject.keyword | Extracellular matrix | - |
dc.subject.keyword | Mesangial expansion | - |
dc.subject.keyword | Oxidative stress | - |
dc.subject.keyword | Plasminogen activator inhibitor-1 | - |
dc.subject.keyword | Plasmin | - |
dc.subject.keyword | Reactive oxygen species | - |
dc.subject.keyword | Signaling pathway | - |
dc.subject.keyword | Transforming growth factor-β1 | - |
dc.subject.keyword | Renal fibrosis | - |
dc.contributor.alternativeName | Kim, Yu Seun | - |
dc.contributor.affiliatedAuthor | Kim, Yu Seun | - |
dc.rights.accessRights | not free | - |
dc.citation.volume | 309 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 961 | - |
dc.citation.endPage | 969 | - |
dc.identifier.bibliographicCitation | BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, Vol.309(4) : 961-969, 2003 | - |
dc.identifier.rimsid | 54034 | - |
dc.type.rims | ART | - |
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