DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chang, DJ | ko |
dc.contributor.author | Lee, Seung-Hee | ko |
dc.contributor.author | Lim, CS | ko |
dc.contributor.author | Jang, DH | ko |
dc.contributor.author | Lee, CH | ko |
dc.contributor.author | Lee, YD | ko |
dc.contributor.author | Kaang, BK | ko |
dc.date.accessioned | 2019-04-15T16:32:18Z | - |
dc.date.available | 2019-04-15T16:32:18Z | - |
dc.date.created | 2013-09-13 | - |
dc.date.issued | 2004-05 | - |
dc.identifier.citation | BRAIN RESEARCH, v.1007, no.1-2, pp.71 - 77 | - |
dc.identifier.issn | 0006-8993 | - |
dc.identifier.uri | http://hdl.handle.net/10203/255897 | - |
dc.description.abstract | Cellular thiol groups modulate various aspects of cellular function, including cell death. In this study, we found that a thiol oxidant, diamide, induced morphological changes such as cell swelling, membrane blebbing, and chromatin condensation in Aplysia cultured sensory neurons. Furthermore, diamide induced biphasic changes in the membrane potential, where hyperpolarization was followed by depolarization. Moreover, these diamide-induced cytotoxic effects were completely blocked by the equimolar addition of the disulfide reducing agent dithiothreitol (DTT). We also found that during H2O2-induced cell death, DTT attenuated cell swelling and membrane blebbing, but not DNA breakage, whereas the vitamin E analogue trolox attenuated DNA breakage, but not cell swelling and membrane blebbing. These results demonstrate that during H2O2-induced cell death, apoptotic features such as DNA breakage are mediated in part by free radical generation, whereas necrotic features such as cell swelling and membrane blebbing are primarily mediated by the oxidation of cellular thiol groups. (C) 2004 Elsevier B.V All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | NONSELECTIVE CATION CHANNEL | - |
dc.subject | HYDROGEN-PEROXIDE | - |
dc.subject | REDOX REGULATION | - |
dc.subject | APOPTOSIS | - |
dc.subject | STRESS | - |
dc.subject | MODULATION | - |
dc.subject | ACTIVATION | - |
dc.subject | NECROSIS | - |
dc.subject | LINE | - |
dc.subject | DNA | - |
dc.title | Thiol oxidation-mediated cell death in Aplysia cultured sensory neurons | - |
dc.type | Article | - |
dc.identifier.wosid | 000221016100008 | - |
dc.type.rims | ART | - |
dc.citation.volume | 1007 | - |
dc.citation.issue | 1-2 | - |
dc.citation.beginningpage | 71 | - |
dc.citation.endingpage | 77 | - |
dc.citation.publicationname | BRAIN RESEARCH | - |
dc.identifier.doi | 10.1016/j.brainres.2003.12.053 | - |
dc.contributor.localauthor | Lee, Seung-Hee | - |
dc.contributor.nonIdAuthor | Chang, DJ | - |
dc.contributor.nonIdAuthor | Lim, CS | - |
dc.contributor.nonIdAuthor | Jang, DH | - |
dc.contributor.nonIdAuthor | Lee, CH | - |
dc.contributor.nonIdAuthor | Lee, YD | - |
dc.contributor.nonIdAuthor | Kaang, BK | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Aplysia | - |
dc.subject.keywordAuthor | diamide | - |
dc.subject.keywordAuthor | hydrogen peroxide | - |
dc.subject.keywordAuthor | thiol oxidation | - |
dc.subject.keywordAuthor | cell death | - |
dc.subject.keywordPlus | NONSELECTIVE CATION CHANNEL | - |
dc.subject.keywordPlus | HYDROGEN-PEROXIDE | - |
dc.subject.keywordPlus | REDOX REGULATION | - |
dc.subject.keywordPlus | APOPTOSIS | - |
dc.subject.keywordPlus | STRESS | - |
dc.subject.keywordPlus | MODULATION | - |
dc.subject.keywordPlus | ACTIVATION | - |
dc.subject.keywordPlus | NECROSIS | - |
dc.subject.keywordPlus | LINE | - |
dc.subject.keywordPlus | DNA | - |
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