Cited 12 times in
Overexpression of Human Arginine Decarboxylase Rescues Human Mesenchymal Stem Cells against H2O2 Toxicity through Cell Survival Protein Activation
DC Field | Value | Language |
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dc.contributor.author | 박경아 | - |
dc.contributor.author | 이원택 | - |
dc.contributor.author | 이종은 | - |
dc.date.accessioned | 2014-12-18T08:38:43Z | - |
dc.date.available | 2014-12-18T08:38:43Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 1011-8934 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/86691 | - |
dc.description.abstract | In this study, we explored the potentiality of human arginine decarboxylase (ADC) to enhance the survival of mesenchymal stem cells (MSCs) against unfavorable milieu of host tissues as the low survival of MSCs is the issue in cell transplantation therapy. To address this, human MSCs overexpressing human ADC were treated with H2O2 and the resultant intracellular events were examined. First, we examined whether human ADC is overexpressed in human MSCs. Then, we investigated cell survival or death related events. We found that the overexpression of human ADC increases formazan production and reduces caspase 3 activation and the numbers of FITC, hoechst, or propidium iodide positive cells in human MSCs exposed to H2O2. To elucidate the factors underlying these phenomena, AKT, CREB, and BDNF were examined. We found that the overexpression of human ADC phosphorylates AKT and CREB and increases BDNF level in human MSCs exposed to H2O2. The changes of these proteins are possibly relevant to the elevation of agmatine. Collectively, our data demonstrate that the overexpression of human ADC stimulates pro-survival factors to protect human MSCs against H2O2 toxicity. In conclusion, the present findings support that ADC can enhance the survival of MSCs against hostile environment of host tissues. | - |
dc.description.statementOfResponsibility | open | - |
dc.relation.isPartOf | JOURNAL OF KOREAN MEDICAL SCIENCE | - |
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 | Apoptosis/drug effects* | - |
dc.subject.MESH | Brain-Derived Neurotrophic Factor/metabolism | - |
dc.subject.MESH | Carboxy-Lyases/genetics | - |
dc.subject.MESH | Carboxy-Lyases/metabolism* | - |
dc.subject.MESH | Caspase 3/metabolism | - |
dc.subject.MESH | Cells, Cultured | - |
dc.subject.MESH | Cyclic AMP Response Element-Binding Protein/metabolism | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Hydrogen Peroxide/toxicity* | - |
dc.subject.MESH | Mesenchymal Stem Cell Transplantation | - |
dc.subject.MESH | Mesenchymal Stromal Cells/cytology | - |
dc.subject.MESH | Mesenchymal Stromal Cells/drug effects | - |
dc.subject.MESH | Mesenchymal Stromal Cells/metabolism | - |
dc.subject.MESH | Phosphorylation | - |
dc.subject.MESH | Proto-Oncogene Proteins c-akt/metabolism | - |
dc.title | Overexpression of Human Arginine Decarboxylase Rescues Human Mesenchymal Stem Cells against H2O2 Toxicity through Cell Survival Protein Activation | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Anatomy (해부학) | - |
dc.contributor.googleauthor | Su Kyoung Seo | - |
dc.contributor.googleauthor | Wonsuk Yang | - |
dc.contributor.googleauthor | Yu Mi Park | - |
dc.contributor.googleauthor | Won Taek Lee | - |
dc.contributor.googleauthor | Kyung Ah Park | - |
dc.contributor.googleauthor | Jong Eun Lee | - |
dc.identifier.doi | 10.3346/jkms.2013.28.3.366 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A01424 | - |
dc.contributor.localId | A03007 | - |
dc.contributor.localId | A03146 | - |
dc.relation.journalcode | J01517 | - |
dc.identifier.eissn | 1598-6357 | - |
dc.identifier.pmid | 23487582 | - |
dc.subject.keyword | Arginine Decarboxylase | - |
dc.subject.keyword | Cell Survival | - |
dc.subject.keyword | Hydrogen Peroxide | - |
dc.subject.keyword | Mesenchymal Stem Cells | - |
dc.subject.keyword | Retroviral Vector | - |
dc.contributor.alternativeName | Park, Kyung Ah | - |
dc.contributor.alternativeName | Lee, Won Taek | - |
dc.contributor.alternativeName | Lee, Jong Eun | - |
dc.contributor.affiliatedAuthor | Park, Kyung Ah | - |
dc.contributor.affiliatedAuthor | Lee, Won Taek | - |
dc.contributor.affiliatedAuthor | Lee, Jong Eun | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 28 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 366 | - |
dc.citation.endPage | 373 | - |
dc.identifier.bibliographicCitation | JOURNAL OF KOREAN MEDICAL SCIENCE, Vol.28(3) : 366-373, 2013 | - |
dc.identifier.rimsid | 29146 | - |
dc.type.rims | ART | - |
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