GEO DataSets

(Submitter supplied) Array hybridizations profiling diverse human tissues; for each array the human tissue RNA is hybridized against a universal reference RNA. Series_type: Logical set Set of arrays organized by shared biological context, such as organism, tumors types, processes, etc. Keywords: other

Organism:

Homo sapiens

Type:

Expression profiling by array

Datasets:

GDS1085 GDS1088

5 related Platforms

123 Samples

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(Submitter supplied) Array hybridizations profiling diverse human tissues; for each array the human tissue RNA is hybridized against a universal reference RNA. Experiments 1-3 are replicates of universal reference RNA vs. genomic DNA hybridizations, used to estimate transcript abundance. Arrays 4-8 are tissue RNA vs. genomic DNA hybridizations, carried out to evaluate the method for estimating transcript abundance (see manuscript for details). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL1827

8 Samples

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Expression profiling of 115 samples from 35 different types of normal tissues. Samples obtained by surgery or autopsy, and evaluated by pathologists. Results provide insight into the molecular organization of diverse cell types, and provide a baseline for comparison to diseased tissues.

Organism:

Homo sapiens

Type:

Expression profiling by array, log ratio, 4 tissue sets

Platform:

GPL1826

Series:

GSE2193

11 Samples

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Expression profiling of 115 samples from 35 different types of normal tissues. Samples obtained by surgery or autopsy, and evaluated by pathologists. Results provide insight into the molecular organization of diverse cell types, and provide a baseline for comparison to diseased tissues.

Organism:

Homo sapiens

Type:

Expression profiling by array, log ratio, 20 tissue sets

Platform:

GPL1823

Series:

GSE2193

35 Samples

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(Submitter supplied) Gene expression patterns of bovine placenta from initial to late stage of pregnancy were investigated by using the our custom designed utero-placental cDNA microarray. Keywords: Time course

Organism:

Bos taurus

Type:

Expression profiling by array

Platform:

GPL1221

18 Samples

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(Submitter supplied) We had previously demonstrated an increased proapoptotic effect of Imatinib (STI571) in combination with Amifostine (AMI) in K562 cell line. In this study we used genomic scale gene expression profiling to monitor changes at transcriptional level in K562 cells during the treatment with AMI+STI571. We identified a transcriptional repressor of survival genes, known as BTF, which triggers a pro-apoptotic signal, potentially helpful to overcome the resistance to STI571. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL2829

4 Samples

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(Submitter supplied) The purpose of our study was to better understand the genetic mechanism of oncogenesis for human colorectal cancer and to identify potential new tumour markers of use in clinical practice. Results: Comparing cancerous tissues with normal colonic mucosa we identified 584 known genes (3%) differentially expressed to a significant degree (p<0.001). Many of the transcripts that were more abundant in tumours than in non-neoplastic tissues appear to reflect important events for colon carcinogenesis. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL2829

24 Samples

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(Submitter supplied) We performed expression profiling of 36 types of normal human tissues and identified 2,503 tissue-specific genes. We then systematically studied the expression of these genes in cancers by re-analyzing a large collection of published DNA microarray datasets. Our study shows that integration of each gene's breadth of expression (BOE) in normal tissues is important for biological interpretation of the expression profiles of cancers in terms of tumor differentiation, cell lineage and metastasis. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS1096

Platform:

GPL96

36 Samples

Download data: CEL, EXP

Expression profiling of 36 types of normal tissue. Each RNA tissue sample pooled from several donors. Results identify tissue specific genes and provide baselines for interpreting gene expression in cancer.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 36 tissue sets

Platform:

GPL96

Series:

GSE2361

36 Samples

Download data: CEL, EXP

(Submitter supplied) To examine the possibility that biochemical or molecular signatures of endometrium may prove to be more useful, we have investigated whole genome molecular phenotyping (54,600 genes/ESTs) of this tissue sampled across the cycle in 28 normo-ovulatory women, using high-density oligonucleotide microarrays. The results demonstrate that endometrial samples obtained by two different sampling techniques (biopsy and curetting hysterectomy specimens) from subjects who are as normal as possible in a human study and 4 including those with unknown histology, can be classified by their molecular signatures and correspond to known phases of the menstrual cycle with identical results using two independent analytical methods. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS2052

Platform:

GPL570

27 Samples

Download data: CEL

Analysis of the normal endometrium at distinct phases of the menstrual cycle. Results provide insight into whether molecular profiles of the endometrium can distinguish the different phases of the menstrual cycle.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 5 other sets

Platform:

GPL570

Series:

GSE4888

27 Samples

Download data: CEL

(Submitter supplied) cDNA microarrays have been shown to be useful for monitoring global gene expression patterns in normal and disease states and in response to various environmental stimuli. In this study we have used a cattle cDNA microarray containing 7653 elements to analyze expression profiles in 19 different cattle tissues. Signal intensities from all tissue sample RNAs were compared to a reference standard RNA created from different tissues and cell lines. more...

Organism:

Bos taurus

Type:

Expression profiling by array

Platform:

GPL2672

39 Samples

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(Submitter supplied) Gene expression profile of Transgenic Adenocarcinoma of the Mouse Prostate (TRAMP) reveals murine targets for preclinical development of human prostate cancer therapy In this study, we have generated an open source TRAMP microarray dataset to identify differentially expressed genes from human prostate cancer that have concordant expression in TRAMP tumors, and thereby represent lead targets for preclinical therapy development. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

18 Samples

Download data: CEL

(Submitter supplied) Groups of samples used in Microarray and comparative genomics-based identification of genes and gene regulatory regions of the mouse immune system profiles. Keywords: other

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1406

128 Samples

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(Submitter supplied) Background. Gene expression microarrays have been intensively applied to screen for genes involved in specific biological processes of interest such as diseases or responses to environmental stimuli. For mammalian species, cataloging of the global gene expression profiles in large tissue collections under normal conditions have been focusing on human and mouse genomes but is lacking for the pig genome. more...

Organism:

Sus scrofa

Type:

Expression profiling by array

Platform:

GPL3608

46 Samples

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(Submitter supplied) The subcellular localization of proteins is critical to their biological roles. Moreover, whether a protein is membrane-bound, secreted, or intracellular affects the usefulness of, and the strategies for, using a protein as a diagnostic marker or a target for therapy. We employed a rapid and efficient experimental approach to classify thousands of human gene products as either membrane-associated/secreted (MS) or cytosolic/nuclear (CN). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

5 related Platforms

19 Samples

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(Submitter supplied) Normal human tissue samples from ten post-mortem donors were processed to generate total RNA, which was subsequently analyzed for gene expression using Affymetrix U133 plus 2.0 arrays. Donor information: Donor 1 - 25 year old male; donor 2 - 38 year old male; donor 3 - 39 year old female; donor 4 - 30 year old male; donor 5 - 35 year old male; donor 6 - 52 year old male; donor 7 - 50 year old female; donor 8 - 48 year old female; donor 9 - 53 year old female; donor 10 - 23 year old female Keywords: normal human tissue comparison

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

353 Samples

Download data: CEL

(Submitter supplied) We carried out a survey of the variation in gene expression patterns in the blood of healthy individuals, by using cDNA microarrays. Our results revealed a surprising consistency in these patterns, but also evidence of distinct patterns of interindividual and temporal variation. Some features of variation in the expression patterns were associated with differences in the cellular composition of the blood sample, with gender, age, and time of day. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL3120 GPL3121 GPL3122

147 Samples

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