GEO DataSets

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

SNP genotyping by SNP array; Genome variation profiling by SNP array; Expression profiling by array

Platforms:

GPL1266 GPL96 GPL2641

88 Samples

Download data: CEL

(Submitter supplied) This study used tumour and paired normal samples from 28 Sézary Syndrome (SS) patients to define recurrent regions of chromosomal aberrations. Our data identified recurrent losses of 17p13.2-p11.2 and 10p12.1-q26.3 occurring in 71 and 68% of cases respectively; common gains were detected for 17p11.2-q25.3 (64%) and chromosome 8/8q (50%). Moreover, we identified novel genomic lesions recurring in more than 30% of tumours: loss of 9q13-q21.33 and gain of 10p15.3-10p12.2. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL96

32 Samples

Download data: CEL

(Submitter supplied) This study used tumour and paired normal samples from 28 Sézary Syndrome (SS) patients to define recurrent regions of chromosomal aberrations. Our data identified recurrent losses of 17p13.2-p11.2 and 10p12.1-q26.3 occurring in 71 and 68% of cases respectively; common gains were detected for 17p11.2-q25.3 (64%) and chromosome 8/8q (50%). Moreover, we identified novel genomic lesions recurring in more than 30% of tumours: loss of 9q13-q21.33 and gain of 10p15.3-10p12.2. more...

Organism:

Homo sapiens

Type:

SNP genotyping by SNP array; Genome variation profiling by SNP array

Platforms:

GPL1266 GPL2641

56 Samples

Download data: CEL

(Submitter supplied) This study was designed to identify highly recurrent genetic alterations typical of Sézary syndrome (Sz), an aggressive cutaneous T-cell lymphoma/leukemia, possibly revealing pathogenetic mechanisms and novel therapeutic targets. High-resolution array-based comparative genomic hybridization was done on malignant T cells from 20 patients. Expression levels of selected biologically relevant genes residing within loci with frequent copy number alteration were measured using quantitative PCR. more...

Organism:

Homo sapiens

Type:

Genome variation profiling by array

Platform:

GPL8634

20 Samples

Download data: GPR

(Submitter supplied) The specific genes that influence neuroblastoma biology and are targeted by genomic alterations remain largely unknown. We quantified mRNA expression in a highly annotated series of 101 prospectively collected diagnostic neuroblastoma primary tumors and the expression profiles were determined using Affymetrix U95Av2 arrays. Comparisons between the sample groups allow the identification of genes with localized expression patterns. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL8300

102 Samples

Download data: CEL

(Submitter supplied) PURPOSE: Bone marrow (BM) is a common homing organ for early disseminated tumor cells (DTC) and their presence can predict the subsequent occurrence of overt metastasis and survival in lung cancer. It is still unclear whether the shedding of DTC from the primary tumor is a random process or a selective release driven by a specific genomic pattern. EXPERIMENTAL DESIGN: DTCs were identified in BM from lung cancer patients by an immunocytochemical cytokeratin assay. more...

Organism:

Homo sapiens

Type:

Genome variation profiling by array

Platforms:

GPL3055 GPL2819

30 Samples

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(Submitter supplied) We have investigated whether the early dissemination of tumor cells into bone marrow is associated with a specific molecular pattern in primary lung cancer Keywords: primary lung tumor tissue and normal bronchial epithelial tissue

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

19 Samples

Download data: CEL

(Submitter supplied) This series contain 36 samples obtained from human lung tissue and includes the following: 7 Adenocarcinoma samples. 16 Squamous cell carcinoma samples. 1 AdenoSquamous sample. 2 Renal Metastasis. 1 Colon metastasis. 7 normal lung tissue adjacent to the tumors. 2 commercial normal lung RNA. Keywords = Lung Keywords = Non Small Cell Lung Cancer Keywords = Adenocarcinoma Keywords = Squamous Cell Carcinoma Keywords = Normal Lung. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL91

37 Samples

Download data

(Submitter supplied) Transcriptomic profiling of human breast tumors. Genomic and expression profiling using 38K BAC array-CGH and Illumina HT-12 beadchips were performed on 53 invasive breast tumors to assess the impact of gene dosage on gene expression patterns and the effect of other mechanisms on transcriptional levels. Array-CGH results was validated by FISH using tumors showing 8p11-p12 DNA amplification and expression profiling was confirmed using qPCR for 11 transcripts. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6947

53 Samples

Download data: IDAT, TXT

(Submitter supplied) Genomic and expression profiling using 38K BAC array-CGH and Illumina HT-12 beadchips were performed on 97 diploid invasive breast tumors to assess the impact of gene dosage on gene expression patterns and the effect of other mechanisms on transcriptional levels. Patient stratification was performed according to axillary lymph node status (node-negative, pN0; node-positive, pN1) and overall survival (>8-year survivors; breast cancer-specific mortality within 8 years of diagnosis). more...

Organism:

Homo sapiens

Type:

Expression profiling by array; Genome variation profiling by array

Platforms:

GPL6947 GPL9077

194 Samples

Download data: CSV, GPR, IDAT

(Submitter supplied) Genomic and expression profiling using 38K BAC array-CGH and Illumina HT-12 beadchips were performed on 97 diploid invasive breast tumors to assess the impact of gene dosage on gene expression patterns and the effect of other mechanisms on transcriptional levels. Patient stratification was performed according to axillary lymph node status (node-negative, pN0; node-positive, pN1) and overall survival (>8-year survivors; breast cancer-specific mortality within 8 years of diagnosis). more...

Organism:

Homo sapiens

Type:

Genome variation profiling by array

Platform:

GPL9077

97 Samples

Download data: GPR

(Submitter supplied) Genomic and expression profiling using 38K BAC array-CGH and Illumina HT-12 beadchips were performed on 97 diploid invasive breast tumors to assess the impact of gene dosage on gene expression patterns and the effect of other mechanisms on transcriptional levels. Patient stratification was performed according to axillary lymph node status (node-negative, pN0; node-positive, pN1) and overall survival (>8-year survivors; breast cancer-specific mortality within 8 years of diagnosis). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6947

97 Samples

Download data: CSV, IDAT, TXT

(Submitter supplied) Allele call files from on 250K StyI SNP array using DNA from 60 human cell lines from metastasized melanoma and from 44 corresponding peripheral blood mononuclear cells (CEL and CHP files provided).

Organism:

Homo sapiens

Type:

Genome variation profiling by SNP array; SNP genotyping by SNP array

Platform:

GPL3720

104 Samples

Download data: CEL, CHP

(Submitter supplied) DNA extracted from frozen tissue of 47 peripheral T-cell lymphomas–not otherwise specified [PTCL-NOS] was hybridized to 250k StyI SNP arrays

Organism:

Homo sapiens

Type:

SNP genotyping by SNP array; Genome variation profiling by SNP array

Platform:

GPL3720

67 Samples

Download data: CEL, CHP

(Submitter supplied) SNP Expression profiling of human breast cancer: 29 tumor samples, 4 pure normal breat samples and 8 lymphocytes samples Keywords: Human Cancer

Organism:

Homo sapiens

Type:

Genome variation profiling by SNP array

Platform:

GPL2005

41 Samples

Download data

(Submitter supplied) Rhabdomyosarcoma (RMS) is the most common paediatric soft-tissue sarcoma and resembles developing skeletal muscle. Specific genomic alterations including translocations, deletions and amplification events have been associated with the alveolar and embryonal subtypes of RMS. Characterizing these changes has led to increased understanding of the underlying molecular biology. However, further aberrations and their significance remain to be defined. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

13 Samples

Download data: CEL, CHP

(Submitter supplied) Salivary gland myoepithelial tumors are relatively uncommon tumors with an unpredictable clinical course. More knowledge about their genetic profiles is necessary to identify novel predictors of disease. In this study, we subjected 27 primary tumors (15 myoepitheliomas and 12 myoepithelial carcinomas) to genome-wide microarray-based comparative genomic hybridization (array CGH). We set out to delineate known chromosomal aberrations in more detail and to unravel chromosomal differences between benign myoepitheliomas and myoepithelial carcinomas. more...

Organism:

Homo sapiens

Type:

Genome variation profiling by genome tiling array

Platforms:

GPL2843 GPL7394 GPL5477

28 Samples

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(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Genome variation profiling by genome tiling array

Platform:

GPL5772

118 Samples

Download data: GPR

(Submitter supplied) Array CGH containing 4,044 human bacterial artificial chromosome clones was used to assess different copy number changes between chemotherapy responsive and non-resposive breast cancer tissues. Keywords: Array CGH

Organism:

Homo sapiens

Type:

Genome variation profiling by genome tiling array

Platform:

GPL5772

56 Samples

Download data: GPR

(Submitter supplied) Array CGH containing 4,044 human bacterial artificial chromosome clones was used to assess copy number changes in 31 pairs of clinicopathologically well matched recurred / nonrecurred breast cancer tissues. Keywords: array CGH

Organism:

Homo sapiens

Type:

Genome variation profiling by genome tiling array

Platform:

GPL5772

62 Samples

Download data: GPR