Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Interferon-gamma is Quintessential for NOS2 and COX2 Expression in ER- Breast Tumors that Lead to Poor Outcome

ABSTRACT: Previously, we have proved the NOS2 and COX2 genes play an important role in ER-negative breast cancer. In this study, we utilized the scRNAseq technique to investigate how cancer cells react to cytokines with and without IFNG combination treatments.

ORGANISM(S): Homo sapiens

PROVIDER: GSE232567 | GEO | 2023/12/31

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Interferon-gamma is Quintessential for NOS2 and COX2 Expression in ER- Breast Tumors that Lead to Poor Outcome

Project description:Interferon-gamma is Quintessential for NOS2 and COX2 Expression in ER- Breast Tumors that Lead to Poor Outcome

| PRJNA972735 | ENA

Ptch1+/- Nos2-/- medulloblastomas

Project description:This SuperSeries is composed of the following subset Series: GSE29192: Implication of Nos2 inactivation on the transcriptome of developing cerebellum and Ptch1+/- medulloblastomas (mRNA) GSE29199: Implication of Nos2 inactivation on genomic changes in Ptch1+/- medulloblastomas (array-CGH) Refer to individual Series

2011-12-01 | E-GEOD-29201 | biostudies-arrayexpress

Expression data from targeting of NOS2 in glioma stem cells

Project description:Analysis of the effects of targeting NOS2 at the gene expression level. Our studies demonstrated a role for NOS2 in glioma biology through the maintenance of the glioma stem cell phenotype. Microarray results provide novel targets of NOS2 and suggest mechanisms through which NOS2 contributes to glioma stem cell biology. Glioma stem cells isolated from two different human glioma xenografts were infected with a non-targeting control shRNA or two different shRNAs directed against NOS2 (each treatment in each tumor performed in technical duplicates).

2011-07-08 | E-GEOD-29750 | biostudies-arrayexpress

Expression data from targeting of NOS2 in glioma stem cells

2011-07-08 | GSE29750 | GEO

Expression data from from NOS2-deficient (NOS2-/-) and wild-type mice subjected to endotoxin or saline challenge

Project description:Hypoxic pulmonary vasoconstriction (HPV) optimizes the match between ventilation and perfusion in the lung by reducing blood flow to poorly ventilated regions. Sepsis and endotoxemia impair HPV. We previously showed that nitric oxide synthase 2 (NOS2) is required, but not sufficient, for the effect of endotoxin on HPV. The aim of the current study was to identify additional factors that might contribute to the impairment of HPV during endotoxemia. Microarray gene expression profiling was determined using pulmonary tissues from NOS2-deficient (NOS2-/-) and wild-type mice subjected to endotoxin (LPS) or saline challenge (control).

2019-05-09 | GSE130936 | GEO

Association of microRNAs with CD68 and NOS2 in IBD tissues.

Project description:We analyzed the association of CD68 and NOS2 mRNA expression with microRNAs in IBD tissues. For this analysis, data was LOESS normalized in R. Data was then imported into Partek Genomics Suite and Batch effects caused by day to day variability (Dategroup of array charateristic) were corrected. We did not have mRNA expression data for CD68 and NOS2 for all of the samples, therefore those samples were not used for analysis. We identified several microRNAs associated with CD68 and NOS2 expression. Total mRNA was extracted from colon tissue that was flash frozen immediately after surgery. A total of 114 tissues were used for microarray analysis. Briefly, 5 ug of RNA were biotin labeled and hybridized to OSU-CCC microRNA microarrays version 2.0. We then analyzed associations with CD68 and NOS2 mRNA expression.

2012-07-31 | E-GEOD-29703 | biostudies-arrayexpress

Association of microRNAs with CD68 and NOS2 in IBD tissues.

2012-08-01 | GSE29703 | GEO

Tristetraprolin targets Nos2 expression in the colonic epithelium

Project description:Tristetraprolin (TTP), encoded by the Zfp36 gene, is a zinc-finger protein that regulates RNA stability primarily through association with 3’ untranslated regions (3’UTRs) of target mRNAs. While TTP is expressed abundantly in the intestines, its function in intestinal epithelial cells (IECs) is unknown. Here we used a cre-lox system to remove Zfp36 in the mouse epithelium to uncover a role for TTP in IECs and to identify target genes in these cells. While TTP was largely dispensable for establishment and maintenance of the colonic epithelium, we found an expansion of the proliferative zone and an increase in goblet cell numbers in the colon crypts of Zfp36ΔIEC mice. Furthermore, through RNA-sequencing of transcripts isolated from the colons of Zfp36fl/fl and Zfp36ΔIEC mice, we found that expression of inducible nitric oxide synthase (iNos or Nos2) was elevated in TTP-knockout IECs. We demonstrate that TTP interacts with AU-rich elements in the Nos2 3’UTR and suppresses Nos2 expression. In comparison to control Zfp36fl/fl mice, Zfp36ΔIEC mice were less susceptible to dextran sodium sulfate (DSS)-induced acute colitis. Together, these results demonstrate that TTP targets Nos2 expression in IECs and aggravates acute colitis.

2019-12-04 | GSE123345 | GEO

Implication of Nos2 inactivation on genomic changes in Ptch1+/- medulloblastomas (array-CGH)

2011-12-01 | E-GEOD-29199 | biostudies-arrayexpress

Implication of Nos2 inactivation on the transcriptome of developing cerebellum and Ptch1+/- medulloblastomas (mRNA)

Project description:The Ptch1+/- strain constitues an established mouse model for the Shh-driven type of medulloblastoma. Combined Ptch1+/- Nos2-/- mice show a two-fold increased incidence for this tumor. Here, the impact of Nos2 inactivation on medulloblastoma development was investigated by gene expression profiling of tumor samples as well as healthy cerebellum at different ages and genotypes. Medulloblastoma samples from three Ptch1+/- and six combined Ptch1+/- Nos2-/- mice were analyzed. Healthy cerebellum taken from mice at postnatal day nine, six weeks after birth, and about 1 year of age were analyzed for wildtype animals and the genotypes Ptch1+/-, Ptch1+/- Nos2-/-, and Nos2-/-. The cerebellar developmental stages at six weeks and one year were measured in three biological replicates, while samples taken at postnatal day six consisted of pooled individual specimen. These were measured in three replicates being amplified and labelled in separate reactions. All samples were subjected to two-color hybridizations against Universal Reference RNA (Stratagene) with color-switch experiments yielding two technical replicates, respectively.

2011-12-01 | E-GEOD-29192 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data