Direct Analysis in Real Time Mass Spectrometry (DART-MS) Analysis of Skin Metabolome Changes in the Ultraviolet B-Induced Mice
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Hye Min | - |
dc.contributor.author | Kim, Hye Jin | - |
dc.contributor.author | Jang, Young Pyo | - |
dc.contributor.author | Kim, Sun Yeou | - |
dc.date.available | 2020-02-28T22:42:58Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2013-11-30 | - |
dc.identifier.issn | 1976-9148 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/14113 | - |
dc.description.abstract | Ultraviolet (UV) radiation is a major environmental factor that leads to acute and chronic reactions in the human skin. UV exposure induces wrinkle formation, DNA damage, and generation of reactive oxygen species (ROS). Most mechanistic studies of skin physiology and pharmacology related with UV-irradiated skin have focused on proteins and their related gene expression or single-targeted small molecules. The present study identified and analyzed the alteration of skin metabolites following UVB irradiation and topical retinyl palmitate (RP, 5%) treatment in hairless mice using direct analysis in real time (DART) time-of-flight mass spectrometry (TOF-MS) with multivariate analysis. Under the negative ion mode, the DART ion source successfully ionized various fatty acids including palmitoleic and linolenic acid. From DART-TOF-MS fingerprints measured in positive mode, the prominent dehydrated ion peak (m/z: 369, M+H-H2O) of cholesterol was characterized in all three groups. In positive mode, the discrimination among three groups was much clearer than that in negative mode by using multivariate analysis of orthogonal partial-least squares-discriminant analysis (OPLS-DA). DART-TOF-MS can ionize various small organic molecules in living tissues and is an efficient alternative analytical tool for acquiring full chemical fingerprints from living tissues without requiring sample preparation. DART-MS measurement of skin tissue with multivariate analysis proved to be a powerful method to discriminate between experimental groups and to find biomarkers for various experiment models in skin dermatological research. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN SOC APPLIED PHARMACOLOGY | - |
dc.relation.isPartOf | BIOMOLECULES & THERAPEUTICS | - |
dc.subject | TRANS-RETINOIC-ACID | - |
dc.subject | STRATUM-CORNEUM LIPIDS | - |
dc.subject | FATTY-ACIDS | - |
dc.subject | EPIDERMIS | - |
dc.subject | EXPRESSION | - |
dc.subject | PALMITATE | - |
dc.subject | EXTRACT | - |
dc.subject | DERMIS | - |
dc.subject | DRUGS | - |
dc.subject | BLOOD | - |
dc.title | Direct Analysis in Real Time Mass Spectrometry (DART-MS) Analysis of Skin Metabolome Changes in the Ultraviolet B-Induced Mice | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000329335800008 | - |
dc.identifier.doi | 10.4062/biomolther.2013.071 | - |
dc.identifier.bibliographicCitation | BIOMOLECULES & THERAPEUTICS, v.21, no.6, pp.470 - 475 | - |
dc.identifier.kciid | ART001822707 | - |
dc.identifier.scopusid | 2-s2.0-84888814024 | - |
dc.citation.endPage | 475 | - |
dc.citation.startPage | 470 | - |
dc.citation.title | BIOMOLECULES & THERAPEUTICS | - |
dc.citation.volume | 21 | - |
dc.citation.number | 6 | - |
dc.contributor.affiliatedAuthor | Kim, Sun Yeou | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Cholesterol | - |
dc.subject.keywordAuthor | Fatty acids | - |
dc.subject.keywordAuthor | DART-TOF-MS | - |
dc.subject.keywordAuthor | Retinyl palmitate | - |
dc.subject.keywordAuthor | Skin photoaging | - |
dc.subject.keywordAuthor | Ultraviolet B | - |
dc.subject.keywordPlus | TRANS-RETINOIC-ACID | - |
dc.subject.keywordPlus | STRATUM-CORNEUM LIPIDS | - |
dc.subject.keywordPlus | FATTY-ACIDS | - |
dc.subject.keywordPlus | EPIDERMIS | - |
dc.subject.keywordPlus | EXPRESSION | - |
dc.subject.keywordPlus | PALMITATE | - |
dc.subject.keywordPlus | EXTRACT | - |
dc.subject.keywordPlus | DERMIS | - |
dc.subject.keywordPlus | DRUGS | - |
dc.subject.keywordPlus | BLOOD | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Pharmacology & Pharmacy | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Pharmacology & Pharmacy | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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