Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Effects of Active or Inactive PARP9/DTX3L Overexpression on ISG Expression

ABSTRACT: U3A cells expressing Stat1 were transfected with either wild-type PARP9 and DTX3L, or inactive mutants of PARP9 and DTX3L. Stable lines were assessed for gene expression to identify effects of PARP9/DTX3L overexpression on ISG expression. Keywords: interferon, PARP9, DTX3L, antiviral

ORGANISM(S): Homo sapiens

PROVIDER: GSE61411 | GEO | 2015/09/01

SECONDARY ACCESSION(S): PRJNA261037

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Effects of Active or Inactive PARP9/DTX3L Overexpression on ISG Expression

Project description:U3A cells expressing Stat1 were transfected with either wild-type PARP9 and DTX3L, or inactive mutants of PARP9 and DTX3L. Stable lines were assessed for gene expression to identify effects of PARP9/DTX3L overexpression on ISG expression. Keywords: interferon, PARP9, DTX3L, antiviral RNA was isolated from stable U3A-STAT1 lines overexpressing either wild-type or inactive mutants of PARP9 and DTX3L.

2015-09-01 | E-GEOD-61411 | biostudies-arrayexpress

Pancreatic Gene Expression from Wild-Type, Stat1-Transgenic, and Stat1-CC-Transgenic Mice

2015-09-01 | GSE61414 | GEO

Pancreatic Gene Expression from Wild-Type, Stat1-Transgenic, and Stat1-CC-Transgenic Mice

Project description:Pancreatic Gene Expression from Wild-Type, Stat1-Transgenic, and Stat1-CC-Transgenic Mice. This data was part of the set of data utilized to identify PARP9/DTX3L as a novel antiviral gene. Keywords: transgene state analysis RNA was extracted from the pancreas of 3 mice per genotype (wild-type, Stat1-Transgenic, Stat1-CC-Transgenic). Comparisons were made between Stat1-Transgenic and Stat1-CC-Transgenic mice.

2015-09-01 | E-GEOD-61414 | biostudies-arrayexpress

Homo sapiens

Project description:Effects of Active or Inactive PARP9/DTX3L Overexpression on ISG Expression

| PRJNA261037 | ENA

PARP9 and DTX3L in Antiviral Host Defense

Project description:PARP9 and DTX3L in Antiviral Host Defense

| PRJNA261045 | ENA

An androgen signaling axis uses a writer and a reader of ADP-ribosylation to control protein complex assembly

Project description:Androgen signaling through the androgen receptor (AR) regulates multiple pathways in both normal and prostate cancer cells. Androgen regulates diverse aspects of the AR life cycle, including its post-translational modification, but understanding how specific modifications influence AR activity has been mostly elusive. Here, we show that androgen regulates AR through a pathway mediated by the mono-ADP ribosyltransferase, Parp7. We show that Parp7 ADP-ribosylates AR on multiple cysteines, and that a subset of these sites mediates agonist-specific recruitment of the E3 ligase Dtx3L/Parp9. Tandem macrodomains in Parp9 selectively recognize ADP ribosylated AR, and Dtx3L/Parp9 affects expression of a subset of AR-regulated genes. Parp7, ADP-ribosylation of AR, and AR-Dtx3L/Parp9 complex assembly are inhibited by 60 Olaparib, a compound used clinically to inhibit poly-ADP-ribosyltransferases Parp1/2. Our study reveals the components of a new androgen signaling axis that uses a writer and reader of ADP-ribosylation to modulate AR activity.

2021-04-23 | PXD025195 | Pride

An androgen signaling axis uses a writer and a reader of ADP-ribosylation to control protein complex assembly

2021-05-28 | PXD018811 | Pride

IFN-alpha Stimulated Gene Expression in Sensitive and Resistant Renal Cell Carcinoma Cell Lines

Project description:The antiproliferative, antiviral, and immunomodulatory properties of interferons (IFNs) have led to its therapeutic implementation. IFNs effects are mediated by a complex network of signal transducers, culminating in IFN-stimulated gene (ISG) induction. This complexity leads to diverse clinical responses to IFN, from no response to complete regression of disease. Elucidation of ISG induction patterns is, therefore, essential to understand and maximize its therapeutic potential. To correlate ISG expression profiles with IFN responsiveness, two renal cell carcinoma (RCC) cell lines differing in antiviral and apoptotic response to IFN were treated with IFN-alpha for different times, and expression profiles were analyzed using a customized microarray containing 850 unique putative ISGs. Genes with similar kinetics of induction in both cell lines were clustered and analyzed for gene function. Seven sets of coordinately regulated genes were identified by k-means cluster analysis, and significant functional similarities were identified for five of the seven sets. Strikingly, expression of genes associated with transcription temporally preceded expression of those involved in signal transduction. Enhanced antiviral sensitivity to IFN was coincident with sustained expression of ISGs involved in transcriptional regulation. However, no difference in Stat1 activation was observed between the cell lines. Analysis of ISG expression patterns suggests that subtle differences in transcription profiles contribute to differences in IFN responsiveness. Two human renal cell carcinoma cell lines (ACHN and RCC1) were treated with IFN-alpha for 3, 6, 9, 12, 16, and 24 hours. Total RNA from treated cells (Cy5) is hybridized with total RNA from untreated control cells (Cy3) to the custom ISG 1.3.1 cDNA array.

2010-05-18 | E-GEOD-15193 | biostudies-arrayexpress

Expression data from active human umbilical cord mesenchymal stem cell (active HUMSC) and inactive human umbilical cord mesenchymal stem cell (inactive HUMSC)

Project description:Active HUMSC with distinct binding rate to MDA MB-231 breast cancer cells, distinct ability in suppressing tumorigenesis,distinct cell in cell features and distinct features under TEM then inactive HUMSC We used microarrays to detail the difference gene expression between active HUMSC and inactive HUMSC HUMSC with high MDA MB-231 breast cancer cells suppression rate was selective as active HUMSC and HUMSC with low MDA MB-231 breast cancer cells suppression rate was selective as inactive HUMSC

2012-12-31 | E-GEOD-27820 | biostudies-arrayexpress

Expression data from active human umbilical cord mesenchymal stem cell (active HUMSC) and inactive human umbilical cord mesenchymal stem cell (inactive HUMSC)

2012-12-31 | GSE27820 | GEO