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Use of a Combined Gene Expression Profile in Implementing a Drug Sensitivity Predictive Model for Breast Cancer

DC FieldValueLanguage
dc.contributor.author차인호-
dc.contributor.author김기열-
dc.contributor.author장향란-
dc.date.accessioned2017-11-02T08:05:58Z-
dc.date.available2017-11-02T08:05:58Z-
dc.date.issued2017-
dc.identifier.issn1598-2998-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/154073-
dc.description.abstractPURPOSE: Chemotherapy targets all rapidly growing cells, not only cancer cells, and thus is often associated with unpleasant side effects. Therefore, examination of the chemosensitivity based on genotypes is needed in order to reduce the side effects. MATERIALS AND METHODS: Various computational approaches have been proposed for predicting chemosensitivity based on gene expression profiles. A linear regression model can be used to predict the response of cancer cells to chemotherapeutic drugs, based on genomic features of the cells, and appropriate sample size for this method depends on the number of predictors. We used principal component analysis and identified a combined gene expression profile to reduce the number of predictors. RESULTS: The coefficients of determinanation (R2) of prediction models with combined gene expression and several independent gene expressions were similar. Corresponding F values, which represent model significances were improved by use of a combined gene expression profile, indicating that the use of a combined gene expression profile is helpful in predicting drug sensitivity. Even better, a prediction model can be used even with small samples because of the reduced number of predictors. CONCLUSION: Combined gene expression analysis is expected to contribute to more personalized management of breast cancer cases by enabling more effective targeting of existing therapies. This procedure for identifying a cell-type-specific gene expression profile can be extended to other chemotherapeutic treatments and many other heterogeneous cancer types.-
dc.description.statementOfResponsibilityopen-
dc.formatapplication/pdf-
dc.languageEnglish, Korean-
dc.publisherOfficial journal of Korean Cancer Association-
dc.relation.isPartOfCANCER RESEARCH AND TREATMENT-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAnalysis of Variance-
dc.subject.MESHAntineoplastic Agents/pharmacology*-
dc.subject.MESHAntineoplastic Agents/therapeutic use-
dc.subject.MESHBreast Neoplasms/drug therapy-
dc.subject.MESHBreast Neoplasms/genetics*-
dc.subject.MESHCell Line, Tumor-
dc.subject.MESHCluster Analysis-
dc.subject.MESHDrug Resistance, Neoplasm/drug effects*-
dc.subject.MESHFemale-
dc.subject.MESHGene Expression Profiling*-
dc.subject.MESHGene Expression Regulation, Neoplastic/drug effects*-
dc.subject.MESHHumans-
dc.subject.MESHModels, Statistical-
dc.subject.MESHPharmacogenetics*/methods-
dc.subject.MESHTranscriptome*-
dc.titleUse of a Combined Gene Expression Profile in Implementing a Drug Sensitivity Predictive Model for Breast Cancer-
dc.typeArticle-
dc.publisher.locationKorea-
dc.contributor.collegeCollege of Dentistry-
dc.contributor.departmentDept. of Oral and Maxillofacial Surgery-
dc.contributor.googleauthorXianglan Zhang-
dc.contributor.googleauthorIn-Ho Cha-
dc.contributor.googleauthorKi-Yeol Kim-
dc.identifier.doi10.4143/crt.2016.085-
dc.contributor.localIdA04002-
dc.contributor.localIdA03489-
dc.contributor.localIdA00337-
dc.relation.journalcodeJ00453-
dc.identifier.eissn2005-9256-
dc.relation.journalsince2001~-
dc.identifier.pmid27188202-
dc.relation.journalbefore~2001 Journal of the Korean Cancer Research Association (대한암학회지)-
dc.subject.keywordCombined predictor-
dc.subject.keywordDrug sensitivity-
dc.subject.keywordGene expression-
dc.contributor.alternativeNameCha, In Ho-
dc.contributor.alternativeNameKim, Ki Yeol-
dc.contributor.alternativeNameZhang, Xiang Lan-
dc.contributor.affiliatedAuthorCha, In Ho-
dc.contributor.affiliatedAuthorZhang, Xiang Lan-
dc.contributor.affiliatedAuthorKim, Ki Yeol-
dc.citation.titleCancer Research and Treatment-
dc.citation.volume49-
dc.citation.number1-
dc.citation.startPage116-
dc.citation.endPage128-
dc.identifier.bibliographicCitationCANCER RESEARCH AND TREATMENT, Vol.49(1) : 116-128, 2017-
dc.date.modified2017-11-01-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Oral and Maxillofacial Surgery (구강악안면외과학교실) > 1. Journal Papers
5. Research Institutes (연구소) > Oral Cancer Research Institute (구강종양연구소) > 1. Journal Papers

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