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Title: Gene expression analysis of recurrent metastatic melanoma lesions      
dateReleased:
12-31-2013
description:
In this study, we sought to indentify stable individual traits in developing metastatic melanoma, assess their stability in time, and analyze typical dynamics and common trends of genomic changes in individual cases of late stage metastatic cancer. To this end, we compared consecutive recurrent metastases developed by a special group of eight individuals with advanced metastatic melanoma, all developing several recurrent metastases over several months to years of natural disease evolution. Twenty-six recurrent melanoma metastases were surgically isolated from 8 patients experiencing relapse after one or more successful treatment intervention(s) with no signs of residual disease. Patients experiencing recurrent metastases were labeled with capital letters; “A”, “B”, “C”, etc., their subsequent metastases as “A/1”, “A/2”, “B/1”, “B/2”, etc., while synchronous metastases in a given patient were labeled as “A/1a”, “A/1b” etc. Another 22 melanoma cell lines isolated and maintained as above were expanded from melanoma patients with rapid disease curse, for whom only one metastasis was available. As no extended follow up was possible in these cases, the cell lines are considered representative of random time points in the natural course of metastatic melanoma. These cell lines were labeled with Arabic numbers, as “1”, “2”, ”3”, etc
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-38119
refinement:
raw
alternateIdentifiers:
38119
keywords:
functional genomics
dateModified:
01-13-2014
availability:
available
types:
gene expression
name:
Homo sapiens
ID:
A-AFFY-141
name:
Affymetrix GeneChip Human Gene 1.0 ST Array [HuGene-1_0-st-v1]
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-38119/E-GEOD-38119.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-38119/E-GEOD-38119.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=GSE38119
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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