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Expression of Epstein-Barr Virus Gene and Clonality of Infiltrated T Lymphocytes in Epstein-Barr Virus-associated Gastric Carcinoma.

DC FieldValueLanguage
dc.contributor.author김세종-
dc.contributor.author김호근-
dc.contributor.author노성훈-
dc.contributor.author박전한-
dc.contributor.author이원영-
dc.contributor.author이재면-
dc.date.accessioned2014-12-20T17:03:51Z-
dc.date.available2014-12-20T17:03:51Z-
dc.date.issued2011-
dc.identifier.issn1598-2629-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/93892-
dc.description.abstractBACKGROUND: Epstein-Barr virus associated gastric lymphoepithelioma-like carcinoma (LELC) is characterized by the intensive infiltration of lymphoid cells, the presence of EBV, and the better prognosis over typical adenocarcinoma. Thus, it was assumable that viral latent proteins may be responsible for the recruitment of a certain T cell repertoire to EBV-associated gastric carcinoma. METHODS: To examine above possibility, EBV gene expression in gastric carcinoma tissues and usage of TCR among the tumor infiltrating lymphocytes were analyzed. RESULTS: EBV specific DNA and EBERs RNA were detected in 4 out of 30 patients. RT-PCR analysis revealed that all 4 of EBV-positive tumor tissues expressed EBNA1 mRNA and BARTs and LMP2a was detected only one sample out of 4. However, the EBNA2 and LMP-1 transcripts were not detected in these tissues. CD8(+) T cells were the predominant population of infiltrating lymphocytes in the EBV-positive gastric carcinoma. According to spectra type analysis of infiltrating T cells, 10 predominant bands were detected by TCR Vβ CDR3 specific RT-PCR from 4 EBV-positive tumor tissues. Sequence analysis of these bands revealed oligoclonal expansion of T cells. CONCLUSION: These findings suggest that clonally expanded T cells in vivo might be a population of cytotoxic T cells reactive to EBV-associated gastric carcinoma.-
dc.description.statementOfResponsibilityopen-
dc.format.extent50~58-
dc.relation.isPartOfIMMUNE NETWORK-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.titleExpression of Epstein-Barr Virus Gene and Clonality of Infiltrated T Lymphocytes in Epstein-Barr Virus-associated Gastric Carcinoma.-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Pathology (병리학)-
dc.contributor.googleauthorJae Myun Lee-
dc.contributor.googleauthorHoguen Kim-
dc.contributor.googleauthorSung Hoon Noh-
dc.contributor.googleauthorWon-Young Lee-
dc.contributor.googleauthorSe Jong Kim-
dc.contributor.googleauthorJeon Han Park-
dc.identifier.doi10.4110/in.2011.11.1.50-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00603-
dc.contributor.localIdA01183-
dc.contributor.localIdA01281-
dc.contributor.localIdA01641-
dc.contributor.localIdA03071-
dc.contributor.localIdA03003-
dc.relation.journalcodeJ01033-
dc.identifier.eissn2092-6685-
dc.identifier.pmid21494374-
dc.subject.keywordBARTs-
dc.subject.keywordCDR3-
dc.subject.keywordCytotoxic T lymphocyte-
dc.subject.keywordEBNA1-
dc.subject.keywordEpstein-Barr virus-associated gastric carcinoma-
dc.contributor.alternativeNameKim, Se Jong-
dc.contributor.alternativeNameKim, Ho Keun-
dc.contributor.alternativeNameNoh, Sung Hoon-
dc.contributor.alternativeNamePark, Jeon Han-
dc.contributor.alternativeNameLee, Won Young-
dc.contributor.alternativeNameLee, Jae Myun-
dc.contributor.affiliatedAuthorKim, Se Jong-
dc.contributor.affiliatedAuthorKim, Ho Keun-
dc.contributor.affiliatedAuthorNoh, Sung Hoon-
dc.contributor.affiliatedAuthorPark, Jeon Han-
dc.contributor.affiliatedAuthorLee, Jae Myun-
dc.contributor.affiliatedAuthorLee, Won Young-
dc.rights.accessRightsfree-
dc.citation.volume11-
dc.citation.number1-
dc.citation.startPage50-
dc.citation.endPage58-
dc.identifier.bibliographicCitationIMMUNE NETWORK, Vol.11(1) : 50-58, 2011-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Pathology (병리학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Surgery (외과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Microbiology (미생물학교실) > 1. Journal Papers

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