Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression profiling of AC9 overexpression in 393P mice cells

ABSTRACT: ADCY9 encodes AC9, which is 1 of 9 transmembrane AC isoforms (AC1-9) that catalyze the synthesis of cyclic AMP from ATP and are regulated primarily by heterotrimeric G-protein-coupled receptors. We ectopically expressed AC9 in 393P cells and found that, relative to empty vector controls, the AC9 transfectants had higher cyclic AMP levels and were more migratory and invasive in Boyden chambers. We examined the prognostic value of an AC9-regulated gene expression signature derived from 393P_AC9 cells and 393P_vector cells. We probed a compendium of 1,586 clinically annotated human lung adenocarcinomas for the manifestation of the AC9 gene signature and found that the manifestation of the signature was correlated with a significantly shorter duration of survival.

ORGANISM(S): Mus musculus

PROVIDER: GSE102168 | GEO | 2018/09/18

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Gene differential expressions between cell subpopulations with high invasiveness (invaded) and low invasiveness (non-invaded) in human lung cancer H460 cell line

Project description:Cell populations with different invasiveness were isolated and collected with cell culture inserts of Boyden-type cell invasion chambers coated with 1xBME (base membrane extract). Cells that invaded to bottom chamber were collected as cell population with high-invasiveness , and cells that remained in the insert chamber were collected as cell population with low-invasiveness. The selection with Boyden-type cell invasion chambers was repeated six times, and cells with high invasiveness were terms as H-INV subline, and cells with low invasiveness were termed as L-INV subline. Microarray analysis was performed with Illumina HumanHT-12 v4 Expression BeadChips

2015-07-15 | GSE68916 | GEO

Established glioma cell lines prove valuable models for tumour heterogeneity - mediated cellular response studies in vitro

Project description:Both established glioma cells lines U87MG and U373 were used for studying their interactions in the indirect co-cultures. Eventhough both being derived from the glioma tissue, those two cell lines prove morphologically and physiologically disctinct. Therefore their intre-cellular interactions were examined on gene exprexssion level in vitro to observe whether those co-cultures could make for a suitable in vitro cell model mimicking the in vivo glioma tumour heterogeneity. Three biological replicates of four cell set-ups were performed: U87MG monoculture, U373 monoculture, U87MG co-cultured with U373 (in Boyden chambers) and U373 co-cultured with U87MG (in Boyden chambers).

2015-04-08 | E-GEOD-59634 | biostudies-arrayexpress

RNA sequencing of ATCC 17978hm Acineotbacter baumannii strain and CpdA mutant

Project description:Difference in RNA expression levels between Acinetobacter baumannii cells expressing high and low levels of cyclic AMP

2015-06-21 | GSE64935 | GEO

Pyricularia grisea

Project description:Appressorium induction by cyclic AMP in Magnaporthe grisea

| PRJNA108379 | ENA

Gene regulation by CnpB in Mycobacterium tuberculosis

Project description:We have previously reported that Mycobacterium tuberculosis Rv2837c (cnpB) encodes a phosphodiesterase that specifically cleaves cyclic di-AMP (c-di-AMP) into AMP. Deletion of cnpB results in significant virulence attenuation in a mouse pulmonary infection model, which is very likely due to the significantly elevated c-di-AMP levels as overexpression of Mtb diadenylate cyclase, disA, also leads to a similar outcome. An earlier study also demonstrated that CnpB functions similarly to E. coli oligoribonuclease (Orn) that hydrolyzes 2-5-mer nanoRNAs (short oligonucleotides of five residues or shorter in length) except that CnpB prefers 2-mer nanoRNA as a substrate. Additionally, a recent report showed that CnpB also degrades cyclic di-GMP (c-di-GMP), although we demonstrated that CnpB prefers c-di-AMP to c-di-GMP according to an in vitro enzymatic kinetics analysis In this study, we initially attempted to determine c-di-AMP-mediated gene regulation in Mtb by comparing the expression profiles between WT and ∆cnpB using RNA-Seq. We found that the CRISPR-Cas system of M. tuberculosis was highly upregulated by deletion of cnpB.

2018-02-27 | GSE102816 | GEO

Microarray of human colorectal cancer cell line Caco-2 treated with forskolin against untreated controls.

Project description:To investigate gene expression alterations caused by intracellular cyclic AMP accumulation, cultured cells were treated with forskolin.

2024-02-10 | E-MTAB-13742 | biostudies-arrayexpress

Gene induction during differentiation of human pulmonary type II cells in vitro

Project description:Studies of human fetal lung in explant culture and in isolated epithelial cells have demonstrated that both glucocorticoids and cyclic AMP promote differentiated alveolar type II cell phenotype as assessed by ultrastructural morphology and surfactant production. This project profiles changes in gene expression associated with hormone induced differentiation. Undifferentiated human fetal lung (13-20 wk) epithelial cells were cultured in serum-free medium (control) or with dexamethasone/8-Bromo cyclic AMP/isobutylmethylxanthine (DCI) to promote type II cell differentiation. RNA from five sets of experiments (10 samples) was evaluated using the U133A Affymetrix GeneChip set. Keywords: Hormone treatment

2005-09-21 | GSE3306 | GEO

Transcriptome changes in response to accumulation of cyclic di-AMP in Bacillus subtilis.

Project description:Cyclic di-AMP is an essential second messenger in many Gram-positive bacteria, including the model organism Bacillus subtilis. Here, we analyzed the transcriptome of a strain accumulating c-di-AMP in vivo. Our results demonstrate that accumulation of c-di-AMP affects the expression of several hundred genes, among them many mother-cell specific sporulation genes. Additionally, the two major biofilm operons, epsA-O and tapA-sipW-tasA, are affected. High levels of c-di-AMP abolish transcription of genes responsible for biofilm formation which in turn leads to a defect in complex colony formation in B. subtilis.

2016-05-25 | GSE79716 | GEO

Homo sapiens

Project description:Spatial encoding of cyclic AMP signaling specificity by GPCR endocytosis

| PRJNA246152 | ENA

Gene regulation by elevated c-di-AMP levels in Streptococcus pneumoniae

Project description:Streptococcus pneumoniae harbors two cyclic di-AMP (c-di-AMP) phosphodiesterases Pde1 and Pde2. Previously, we demonstrated that deletion of one or both of these proteins leads to growth retardation in culture media, defects in the bacterial stress response, and attenuation in mouse models of disease. All of these phenotypes are due to increased levels of c-di-AMP, since the nature and break down products of each protein are different, and mutations that lower c-di-AMP levels partially restore growth and stress tolerance in these mutants. However, how c-di-AMP mediates pneumococcal stress resistance and virulence is unknown. To establish how c-di-AMP affects the transcriptome, RNA-Seq analysis was employed to compare gene expression between wild-type and Δpde1Δpde2 (ST2734) pneumococci. Overall, the competence regulon was upregulated in the Δpde1Δpde2 mutant.

2018-04-18 | GSE113231 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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