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Therapeutic use of granulocyte-colony stimulating factor could conceal residual malignant cells in patients with AML1/ETO+ acute myelogenous leukemia

DC Field Value Language
dc.contributor.author민유홍-
dc.date.accessioned2015-06-10T12:31:20Z-
dc.date.available2015-06-10T12:31:20Z-
dc.date.issued2006-
dc.identifier.issn0887-6924-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/109956-
dc.description.abstractWe have experienced a number of cases of AML1/ETO+ acute myelogenous leukemia that showed remission based on bone marrow (BM) morphological criteria, but that revealed clonal abnormalities in most cells by fluorescence in situ hybridization (FISH). Interestingly, most of these cases had AML with AML1/ETO rearrangement. The malignant cells were differentiated and considered mature cells after granulocyte-colony stimulating factor (G-CSF) treatment. To clarify the possible mechanisms underlying this phenomenon, we investigated the expression levels of G-CSFR in AML cells with AML1/ETO rearrangement by flow cytometry and real-time polymerase chain reaction (PCR). The number of AML1/ETO+ cells expressing G-CSFR at baseline was significantly higher than that of AML1/ETO- AML cells (2673 vs 522). In addition, the G-CSFR gene was more highly expressed in AML1/ETO+ cells than in AML1/ETO- cells by real-time PCR. This study reveals that cases showing remission after treatment with G-CSF mostly had leukemia with AML1/ETO rearrangement. This finding might be explained by the higher expression of G-CSF receptor in AML1/ETO+ cells than in AML1/ETO- cells. We recommend that remission should be confirmed by FISH, because malignant clones can be differentiated and masked in morphological examination or chromosome test, especially for AML with AML1/ETO rearrangement.-
dc.description.statementOfResponsibilityopen-
dc.format.extent1408~1413-
dc.relation.isPartOfLEUKEMIA-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAdolescent-
dc.subject.MESHAdult-
dc.subject.MESHChild-
dc.subject.MESHCore Binding Factor Alpha 2 Subunit/genetics*-
dc.subject.MESHFemale-
dc.subject.MESHFlow Cytometry-
dc.subject.MESHGene Rearrangement*-
dc.subject.MESHGranulocyte Colony-Stimulating Factor/therapeutic use*-
dc.subject.MESHHumans-
dc.subject.MESHLeukemia, Myeloid, Acute/drug therapy*-
dc.subject.MESHLeukemia, Myeloid, Acute/genetics*-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHNeoplasm, Residual-
dc.subject.MESHPolymerase Chain Reaction-
dc.subject.MESHReceptors, Granulocyte Colony-Stimulating Factor/analysis-
dc.subject.MESHReceptors, Granulocyte Colony-Stimulating Factor/genetics-
dc.titleTherapeutic use of granulocyte-colony stimulating factor could conceal residual malignant cells in patients with AML1/ETO+ acute myelogenous leukemia-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Internal Medicine (내과학)-
dc.contributor.googleauthorH W Moon-
dc.contributor.googleauthorS Shin-
dc.contributor.googleauthorH Y Kim-
dc.contributor.googleauthorY R Kim-
dc.contributor.googleauthorH I Cho-
dc.contributor.googleauthorS S Yoon-
dc.contributor.googleauthorS Park-
dc.contributor.googleauthorB K Kim-
dc.contributor.googleauthorH Chun-
dc.contributor.googleauthorH C Kim-
dc.contributor.googleauthorC J Park-
dc.contributor.googleauthorY H Min and D S Lee-
dc.identifier.doi10.1038/sj.leu.2404286-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA01407-
dc.relation.journalcodeJ02164-
dc.identifier.eissn1476-5551-
dc.identifier.pmid16791271-
dc.identifier.urlhttp://www.nature.com/leu/journal/v20/n8/full/2404286a.html-
dc.subject.keywordG-CSF-
dc.subject.keywordAML1/ETO rearrangement-
dc.subject.keywordG-CSF receptor-
dc.subject.keyworddifferentiation-
dc.contributor.alternativeNameMin, Yoo Hong-
dc.contributor.affiliatedAuthorMin, Yoo Hong-
dc.rights.accessRightsnot free-
dc.citation.volume20-
dc.citation.number8-
dc.citation.startPage1408-
dc.citation.endPage1413-
dc.identifier.bibliographicCitationLEUKEMIA, Vol.20(8) : 1408-1413, 2006-
dc.identifier.rimsid55046-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers

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