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Title: CD98 marks a subpopulation of head and neck squamous cell carcinoma cells with stem cell properties      
dateReleased:
01-24-2015
description:
The application of compounds specifically targeting the cancer stem cells (CSCs), in addition to routinely used therapeutics, would likely improve the clinical outcome of head and neck squamous cell carcinoma (HNSCC). The previously described monoclonal antibody K984 (now found to recognize CD98) was used to identify, select and isolate a specific tumor subpopulation. These cells were molecularly characterized and subjected to serial transplantation experiments to determine the CSC properties. We show that CD98high cells, in contrast to CD98low cells, are able to generate tumors in immunodeficient mice and that the CD98high subpopulation expresses high levels of cell cycle control and DNA repair genes, while the CD98low fraction shows expression patterns that represent the more differentiated cells forming the bulk of the tumor. Transcriptional profiling of CD98high cells (n=4 fractions) of VU-SCC-OE xenograft tumors compared to CD98low cells (n=3 fractions) from the corresponding tumors.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-35477
refinement:
raw
alternateIdentifiers:
35477
keywords:
functional genomics
dateModified:
02-03-2015
availability:
available
types:
gene expression
name:
Homo sapiens
ID:
A-AGIL-28
name:
Agilent Whole Human Genome Microarray 4x44K 014850 G4112F (85 cols x 532 rows)
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-35477/E-GEOD-35477.raw.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-35477/E-GEOD-35477.processed.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE35477
storedIn:
Gene Expression Omnibus
qualifier:
not compressed
format:
HTML
accessType:
landing page
primary:
true
authentication:
none
authorization:
none
abbreviation:
EBI
homePage: http://www.ebi.ac.uk/
ID:
SCR:004727
name:
European Bioinformatics Institute
homePage: https://www.ebi.ac.uk/arrayexpress/
ID:
SCR:002964
name:
ArrayExpress
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