Gene expression profiling of 111 colon tissues from tumors and adjacent noncancerous tissues.
Germline variation in NCF4, an innate immunity gene, is associated with an increased risk of colorectal cancer.
Specimen part
View SamplesIn order to identify biologically relevant tumor markers, and novel therapeutic target we have compared the tumor gene expression profiles of long (OS>=24 months,n=14) and short (OS <=7months, n=11) survival patients. Then we conducted Kaplan-Meier survival analysis using all the 50 samples listed here. The Affymetrix gene-expression data of these 50 samples were also included in the earlier submission by us as GEO accession number GSE62452.
Endothelial Nitric Oxide Synthase Traffic Inducer (NOSTRIN) is a Negative Regulator of Disease Aggressiveness in Pancreatic Cancer.
Specimen part
View SamplesBloom syndrome is a rare autosomal recessive genetic instability and cancer predisposition syndrome caused by loss of function mutations in the BLM RECQ helicase gene. To ask if some of the distinctive pathological features of Bloom syndrome might reflect altered gene expression, we analyzed global mRNA and miRNA expression in fibroblasts from 16 patients and 15 matched normal controls, and in control primary diploid fibroblasts depleted of the BLM protein. We document significant differential expression of both protein-coding genes and miRNAs with well-characterized cancer associations in BLM-deficient cells. Differences in expression correlated significantly with G4 motifs, which are associated with potential to form G-quadruplex structures. These results indicate that BLM helicase may modulate gene expression by regulating the in vivo stability of G-quadruplex structures, and identify sets of genes and miRNAs whose expression, when altered, may drive the pathogenesis of Bloom syndrome and associated cancers.
Regulation of gene expression by the BLM helicase correlates with the presence of G-quadruplex DNA motifs.
Sex, Age, Specimen part, Cell line
View SamplesIn order to identify biologically relevant tumor markers with prognostic significance, we set out to analyze gene expression profiling of tumor and adjacent non-tumor tissues from PDAC cases.
DPEP1 inhibits tumor cell invasiveness, enhances chemosensitivity and predicts clinical outcome in pancreatic ductal adenocarcinoma.
Specimen part
View SamplesThe effects of mutant p53 on TNFa stimulated PANC1 cells was tested.
Mutant p53 prolongs NF-κB activation and promotes chronic inflammation and inflammation-associated colorectal cancer.
Specimen part, Cell line
View SamplesOne hundred and seven lung Squamous Cell Carcinomas collected from early stage (stage I+II; AJCC 7th edition) patients at the National Cancer Center Hospital (Tokyo, Japan) between 1997 and 2008 were hybridized to the Human Transcriptome (HT) Array 2.0
A Two-Gene Prognostic Classifier for Early-Stage Lung Squamous Cell Carcinoma in Multiple Large-Scale and Geographically Diverse Cohorts.
Sex, Age, Specimen part
View SamplesIn order to identify biologically relevant tumor markers , we analyzed gene expression profiling of tumor and adjacent non-tumor tissues from PDAC cases. We compared the microarray gene-expression profiles of MIF-high and MIF low expressing tumors as detrmined by qRT-PCR. Affymetrix gene-expression analysis was done in two sets. Affymetrix data from sample number 1-90 were earlier submited by us as GEO accession#: GSE28735. The batch effect between the two sets of data was removed using Partek Genomic Suite and this normalized data was submitted to GEO in this submission. All the analysis was performed using the merged data set.
A Novel MIF Signaling Pathway Drives the Malignant Character of Pancreatic Cancer by Targeting NR3C2.
Specimen part
View SamplesTo understand differences in the pathogenesis of synovial hyperplasia during TNF-induced arthritis, we compared the global gene expression of hTNFtg and hTNFtg;Rsk2-/y primary synovial fibroblasts.
Rsk2 controls synovial fibroblast hyperplasia and the course of arthritis.
Sex, Specimen part
View SamplesWe report that IL-17A has an inhibitory effect on osteoblastogenesis. Overall design: Pre-osteoblasts were treated with vehicle or 50ng/ml IL-17A for 7 days.
Chronic skin inflammation leads to bone loss by IL-17-mediated inhibition of Wnt signaling in osteoblasts.
No sample metadata fields
View SamplesmRNA sequencing was used to identify genome wide transcriptional changes occuring in fly heads in response to spermidine feeding. This study shed light on the molecular mechanisms through wich spermidine can protect against age-dependent memory impairment. Overall design: mRNA profiles from 3 and 10 day old Drosophila melanogaster heads were generated in duplicate by deep sequencing using Illumina GAIIx. mRNA profiles from flies that were fed food with 5mM spermidine were compared to profiles from flies that had no spermidine in thier food.
Restoring polyamines protects from age-induced memory impairment in an autophagy-dependent manner.
Age, Specimen part, Subject
View Samples