Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2007-5-2
pubmed:abstractText
This study was designed to identify the cell surface protein markers that can differentiate between chronic myeloid leukemia (CML) and acute promyelocytic leukemia cells (APL). The differentially expressed plasma membrane proteins were analyzed between CML cell line (K562) and APL cell line (NB4) using the comparative proteomic approach. The cell membrane proteins were enriched by labeling with a membrane-impermeable biotinylation reagent, sulfo-NHS-SS-Biotin, and subjected to liquid chromatography tandem mass spectrometry (LC-MS/MS). By comparative proteomic analysis of K562 and NB4 cells, we identified 25 membrane and 14 membrane-associated proteins. The result of LC-MS/MS combined with chemical tagging method was validated by confirming the expression and localization of one of the differentially expressed plasma membrane proteins, CD43, by FACS and confocal microscopy. Our results indicate that CD43 could be a potential candidate for differentiating CML from APL.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
8
pubmed:volume
357
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
620-6
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed-meshheading:17449014-Amino Acid Sequence, pubmed-meshheading:17449014-Antigens, CD43, pubmed-meshheading:17449014-Biotinylation, pubmed-meshheading:17449014-Cell Line, Tumor, pubmed-meshheading:17449014-Chromatography, Liquid, pubmed-meshheading:17449014-Cytophotometry, pubmed-meshheading:17449014-Diagnosis, Differential, pubmed-meshheading:17449014-Fluorescent Dyes, pubmed-meshheading:17449014-Humans, pubmed-meshheading:17449014-Immunohistochemistry, pubmed-meshheading:17449014-K562 Cells, pubmed-meshheading:17449014-Leukemia, Myelogenous, Chronic, BCR-ABL Positive, pubmed-meshheading:17449014-Leukemia, Promyelocytic, Acute, pubmed-meshheading:17449014-Mass Spectrometry, pubmed-meshheading:17449014-Membrane Proteins, pubmed-meshheading:17449014-Microscopy, Confocal, pubmed-meshheading:17449014-Reproducibility of Results, pubmed-meshheading:17449014-Sequence Analysis, Protein, pubmed-meshheading:17449014-Tumor Markers, Biological
pubmed:year
2007
pubmed:articleTitle
Comparative analysis of cell surface proteins in chronic and acute leukemia cell lines.
pubmed:affiliation
Department of Molecular Biotechnology, Institute of Biomedical Science and Technology, Konkuk University, Seoul 143-701, Republic of Korea.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't