N-methylated beta-carbolines protect PC12 cells from cytotoxic effect of MPP+ by attenuation of mitochondrial membrane permeability change
DC Field | Value | Language |
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dc.contributor.author | Park, TH | - |
dc.contributor.author | Kwon, OS | - |
dc.contributor.author | Park, SY | - |
dc.contributor.author | Han, ES | - |
dc.contributor.author | Lee, CS | - |
dc.date.available | 2019-05-30T09:32:37Z | - |
dc.date.issued | 2003-07 | - |
dc.identifier.issn | 0168-0102 | - |
dc.identifier.issn | 1872-8111 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/24964 | - |
dc.description.abstract | Opening of the mitochondrial permeability transition pore has been recognized to be involved in cell death. The present study investigated the effect of beta-carbolines (harmaline and harmalol) on the MPP+-induced change in the mitochondrial membrane permeability and cell death in differentiated PC12 cells. beta-Carbolines and antioxidants (superoxide dismutase, catalase, ascorbate or rutin) prevented the loss of cell viability in PC12 cells treated with 250 muM MPP+, while the effects of N-acetylcysteine and dithiothreitol were not observed. beta-Carbolines reduced the condensation and fragmentation of nuclei caused by MPP+ in PC12 cells. beta-Carbolines alone did not exhibit a significant cytotoxic effect on PC12 cells. beta-Carbolines (50 muM) inhibited the decrease in mitochondrial transmembrane potential, cytochrome c release, activation of caspase-3, formation of reactive oxygen species (ROS) and depletion of GSH caused by MPP+ in PC12 cells. beta-Carbolines reduced the hydrogen peroxide- or SIN-1-induced cell death in PC12 cells. The results suggest that beta-carbolines may attenuate the MPP+-induced viability loss in PC12 cells by inhibition of change in the mitochondrial membrane permeability and by antioxidant effect. (C) 2003 Elsevier Science Ireland Ltd and the Japan Neuroscience Society. All rights reserved. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCI IRELAND LTD | - |
dc.title | N-methylated beta-carbolines protect PC12 cells from cytotoxic effect of MPP+ by attenuation of mitochondrial membrane permeability change | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/S0168-0102(03)00097-X | - |
dc.identifier.bibliographicCitation | NEUROSCIENCE RESEARCH, v.46, no.3, pp 349 - 358 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000183785900010 | - |
dc.identifier.scopusid | 2-s2.0-0038510883 | - |
dc.citation.endPage | 358 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 349 | - |
dc.citation.title | NEUROSCIENCE RESEARCH | - |
dc.citation.volume | 46 | - |
dc.type.docType | Article | - |
dc.publisher.location | 아일랜드 | - |
dc.subject.keywordAuthor | beta-carbolines | - |
dc.subject.keywordAuthor | MPP+ | - |
dc.subject.keywordAuthor | mitochondrial membrane permeability | - |
dc.subject.keywordAuthor | reactive oxygen species formation | - |
dc.subject.keywordAuthor | GSH depletion | - |
dc.subject.keywordAuthor | PC12 cells | - |
dc.subject.keywordPlus | OXIDATIVE GLUTAMATE TOXICITY | - |
dc.subject.keywordPlus | PARKINSONS-DISEASE | - |
dc.subject.keywordPlus | BRAIN MITOCHONDRIA | - |
dc.subject.keywordPlus | CYTOCHROME-C | - |
dc.subject.keywordPlus | RADICAL GENERATION | - |
dc.subject.keywordPlus | MONOAMINE-OXIDASE | - |
dc.subject.keywordPlus | TRANSITION PORE | - |
dc.subject.keywordPlus | DOPAMINE | - |
dc.subject.keywordPlus | APOPTOSIS | - |
dc.subject.keywordPlus | NEUROTOXICITY | - |
dc.relation.journalResearchArea | Neurosciences & Neurology | - |
dc.relation.journalWebOfScienceCategory | Neurosciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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