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GSE57549
Homo sapiens
28 Downloadable Samples
Affymetrix Genome-Wide Human SNP 6.0 Array (genomewidesnp6), Illumina HumanHT-12 V4.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Metaplastic breast carcinomas display genomic and transcriptomic heterogeneity [corrected]. .
Sample Metadata Fields
Disease
View Samples- Homo sapiens
- 28 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
Expression profiling of metaplastic carcinoma of the breast
Publication Title
Metaplastic breast carcinomas display genomic and transcriptomic heterogeneity [corrected]. .
Sample Metadata Fields
Disease
View Samples- Homo sapiens
- 154 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Expression data from Breast cancer subtypes
Publication Title
Chronic oxidative stress promotes H2AX protein degradation and enhances chemosensitivity in breast cancer patients.
Sample Metadata Fields
Disease, Cell line
View Samples- Homo sapiens
- 14 Downloadable Samples
- Affymetrix Human Gene 1.1 ST Array (hugene11st)
Description
In a cohort study of 7 women with primary invasive breast cancer, we obtained a tumor specimen before (biopsy) and after (tumorectomy) 4 cycles of NAC with epirubicine and cyclophosphamide, followed by 4 cycles of taxanes. Total RNA was extracted from tumor specimens and the whole transcriptome was quantified with Affymetrix HuGene1.1ST. Molecular functions changing during chemotherapy were searched.
Publication Title
Chronic oxidative stress promotes H2AX protein degradation and enhances chemosensitivity in breast cancer patients.
Sample Metadata Fields
Specimen part, Subject, Time
View Samples- Homo sapiens
- 10 Downloadable Samples
- Affymetrix Human Gene 1.1 ST Array (hugene11st)
Description
10 biopsies before treatment from triple negative patients with complete response were collected. Total RNA was extracted from tumor specimens and the whole transcriptome was quantified with Affymetrix HuGene1.1ST. The biopsies were classified into Good (major or complete) or Poor (absent or minor) therapeutic response subgroup.
Publication Title
Chronic oxidative stress promotes H2AX protein degradation and enhances chemosensitivity in breast cancer patients.
Sample Metadata Fields
Sex, Specimen part
View Samples- Homo sapiens
- 124 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Polarity defects are a hallmark of most carcinomas. Cells from invasive micropapillary carcinomas (IMPCs) of the breast are characterized by a striking cell polarity inversion and represent a good model for the analysis of polarity abnormalities. We have performed an in-depth investigation of polarity alterations in 24 IMPCs, compared with invasive carcinomas of no special type (ICNST).
Publication Title
LIN7A is a major determinant of cell-polarity defects in breast carcinomas.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 20 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Introduction
Publication Title
Frequent PTEN genomic alterations and activated phosphatidylinositol 3-kinase pathway in basal-like breast cancer cells.
Sample Metadata Fields
Sex, Disease stage
View Samples- Homo sapiens
- 49 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Medullary Breast Carcinoma, a Triple-Negative Breast Cancer Associated with BCLG Overexpression.
Sample Metadata Fields
Disease, Disease stage
View Samples- Homo sapiens
- 49 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Gene expression was compared between medullary breast carcinoma (MBC) and non medullary basal-like breast carcinoma (non-MBC BLC).
Publication Title
Medullary Breast Carcinoma, a Triple-Negative Breast Cancer Associated with BCLG Overexpression.
Sample Metadata Fields
Disease, Disease stage
View Samples- Homo sapiens
- 16 Downloadable Samples
Illumina HiSeq 2500
Description
Using RNA-seq we characterized gene expression changes occuring upon knockout of EZH2, EZH1, EZH1+EZH2 or SUZ12 in a neurofibroma cell line. We also investigated the transcriptional consequences of EZH1+EZH2 double knockout in a SUZ12-mutant MPNST cell line. Overall design: Examination of transcript abundance in wild-type and mutant ipNF05.5 or 88.14 cells. Two biological replicates were performed for wild-type and mutant ipNF05.5 cell lines. Three biological replicates were performed for wild-type and mutant 88.14 cell lines.
Publication Title
EZH1/2 function mostly within canonical PRC2 and exhibit proliferation-dependent redundancy that shapes mutational signatures in cancer.
Sample Metadata Fields
Cell line, Subject
View Samples