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Title: Gene expression profiling of IOERT exposed MCF10A breast epithelial cells      
dateReleased:
07-06-2015
description:
Intraoperative Electron Radiation Therapy (IOERT) is a therapeutic technique that delivers a single high dose of ionizing radiation (IR) directly to the tumor bed during cancer surgery. The main goal of IOERT is to counteract tumor growth by acting on residual cancer cells in the site at high risk for recurrence as well as to preserve healthy surrounding tissue from the side effects of radiation therapy. The high IR dose used during IOERT treatment induces a strong stress response resulting in the activation of pro- and anti-proliferative cell signaling pathways in both tumor and normal cells. The radiobiology of healthy tissue response to IR is a topic of interest which may contribute to avoid the impairment of normal tissue/organ function and to decrease the risks of secondary cancers. In this study, we examined changes in gene expression in MCF10A breast epithelial cell line exposed to 9Gy and 23Gy high single dose of IR delivered by IOERT. Changes in gene expression in MCF10A breast epithelial cell line exposed to 9Gy and 23Gy high single dose of IR (named MCF10A_9Gy and MCF10A_23Gy respectively), were analyzed as two-color hybridizations using Agilent Technologies whole human genome 4x44K microarrays
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-65954
refinement:
raw
alternateIdentifiers:
65954
keywords:
functional genomics
dateModified:
08-19-2015
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-65954/E-GEOD-65954.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-65954/E-GEOD-65954.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=GSE65954
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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