Gene expression data from cancer mammospheres and bulk tumors
Expression microarray · human · 26 samples
- What it is
- Expression microarrayGene activity read on a chip (the older technology that RNA-seq replaced).
- Organism
- Homo sapiens (human)
- Topic
- Breast cancerThis series is part of our curated briefing on it.
- Samples
- 26 samples: 15 × Cancer mammospheres, vs 11 × primary breast cancer, patientGroups are read from the sample names, not from the paper. Check the list below.
- Data you can get
- A processed expression table (series matrix) and the array files, from NCBI.
Read the full summary ↓
Direct links to NCBI, no account and no request form. Pick by what you want to do: take the small processed table to look, the supplementary files to re-analyse, or the original raw data to start over.
Processed table
The series matrix: one table of values per sample as the submitters processed it. The smallest download, and it opens in Excel or R. Start here to see what the data look like.
Supplementary files
The count tables and other files the authors uploaded. Take only the samples you need.
Whole study · RAW.tar
Everything the authors deposited as one archive (GSE7515_RAW.tar), including the raw array or instrument files. Can be large; the picker in step 2 takes just the samples you need.
What the files usually look like: For arrays the series matrix is normally the normalised expression table you want; the raw array files (CEL and similar) are in the RAW.tar.
Also filed as BioProject PRJNA100467. Searching any of these in the dataset finder brings you back here.
Supports a between-group comparison across 26 samples.
How we read this: 2 replicated groups read from 26 sample titles; they account for 26 of them. These groups are guessed from the sample names, not taken from the paper, so check them against the sample list below before relying on them.
- GSM194618 Cancer mammospheres, biological rep1 Cancer mammospheres,
- GSM194620 Cancer mammospheres, biological rep2 Cancer mammospheres,
- GSM194621 Cancer mammospheres, biological rep3 Cancer mammospheres,
- GSM194622 Cancer mammospheres, biological rep4 Cancer mammospheres,
- GSM194623 Cancer mammospheres, biological rep5 Cancer mammospheres,
- GSM194624 primary breast cancer, patient 1 primary breast cancer, …
- GSM194625 primary breast cancer, patient 2 primary breast cancer, …
- GSM194626 primary breast cancer, patient 3 primary breast cancer, …
- GSM194627 primary breast cancer, patient 4 primary breast cancer, …
- GSM194628 primary breast cancer, patient 5 primary breast cancer, …
- GSM194629 primary breast cancer, patient 6 primary breast cancer, …
- GSM194630 primary breast cancer, patient 7 primary breast cancer, …
- GSM194631 primary breast cancer, patient 8 primary breast cancer, …
- GSM194632 primary breast cancer, patient 9 primary breast cancer, …
- GSM194633 primary breast cancer, patient 10 primary breast cancer, …
- GSM194634 primary breast cancer, patient 11 primary breast cancer, …
- GSM194636 Cancer mammospheres, biological rep6 Cancer mammospheres,
- GSM194637 Cancer mammospheres, biological rep7 Cancer mammospheres,
- GSM194639 Cancer mammospheres, biological rep8 Cancer mammospheres,
- GSM194640 Cancer mammospheres, biological rep9 Cancer mammospheres,
- GSM194641 Cancer mammospheres, biological rep10 Cancer mammospheres,
- GSM194642 Cancer mammospheres, biological rep11 Cancer mammospheres,
- GSM194643 Cancer mammospheres, biological rep12 Cancer mammospheres,
- GSM194644 Cancer mammospheres, biological rep13 Cancer mammospheres,
- GSM194645 Cancer mammospheres, biological rep14 Cancer mammospheres,
- GSM194646 Cancer mammospheres, biological rep15 Cancer mammospheres,
- GSE10885 An integromic analysis reveals that metaplastic carcinomas are distinct from basal-like tumors. 244 samples same disease briefing
- GSE10886 A Supervised Risk Predictor of Breast Cancer Based on Biological Subtypes 226 samples same disease briefing
- GSE11121 The humoral immune system has a key prognostic impact in node-negative breast cancer 200 samples same disease briefing
- GSE104193 Hypoxia-mediated translational activation of ITGB3 in breast cancer cells enhances TGF-β signalling and malignant features in vitro and in vivo 32 samples same disease briefing
- GSE104675 Role for the Transcriptional Activator ZRF1 in Breast Cancer Progression and Endocrine Resistance 6 samples same disease briefing
- GSE339157 Bulk RNA sequencing of prostate cancer (PCa) primary tumors and metastases: Epworth Clinical Cohort 48 samples shares bulk
- GSE205154 Bulk RNA-Seq gene expression data for 289 primary and metastatic pancreatic ductal adenocarcinoma (PDAC) tumor samples from FFPE blocks. 289 samples shares bulk
- GSE303762 Benchmarking long-read RNA-sequencing technologies with LongBench: a cross-platform reference dataset profiling cancer cell lines with bulk and single-cell approaches 38 samples shares bulk
Metadata from NCBI GEO, cached and refreshed periodically — the NCBI page above is authoritative. Downloads link straight to NCBI/ENA; nothing is proxied through BioTransfer.