Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

MiR-191 regulates human cell proliferation and directly targets multiple oncogenes [seq]

ABSTRACT: We constructed a genome wide target profile of hsa-miR-191 by sequencing RNA isolated from Ago2 immunoprecipitations and total RNA samples following miR-191 transfection

ORGANISM(S): Homo sapiens

PROVIDER: GSE63555 | GEO | 2015/03/01

SECONDARY ACCESSION(S): PRJNA268198

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Genome-wide hsa-miR-191 target profile [chip]

Project description:Profile of transcripts isolated from Ago2 immunoprecipitation following transfection with miR-191 mature duplex and gene expression profile following transfection with miR-191 mature duplex

2015-03-01 | GSE63483 | GEO

hsa-miR-503, hsa-miR-103, and hsa-miR-494 genome wide target profiles [RNA-Seq and RIP-Seq]

Project description:We constructed a genome wide target profile of hsa-miR-503, hsa-miR-103, and hsa-miR-494 by sequencing RNA isolated from Ago2 immunoprecipitations and total RNA samples following transfection of the respective miRNA in mature duplex form Examination of mRNA levels in HeLa cells and Ago2 immunoprecipitations from HeLa cells following miR-503, miR-103, or miR-494 mature duplex or control siRNA transfection

2015-02-04 | E-GEOD-64615 | biostudies-arrayexpress

hsa-miR-503, hsa-miR-103, and hsa-miR-494 genome wide target profiles [RNA-Seq and RIP-Seq]

2015-02-04 | GSE64615 | GEO

Gene expression after treatment with anti-miR-191 or control

Project description:The goal of this experiment was to identify possible genes affected directly or indirectly by anti-miR-191. Hepatocellular carcinoma (HCC) is a fatal disease with currently very limited beneficial therapies. MicroRNAs (miRs), which are considered to be master regulators of gene expression, have significant influence on cellular pathways and phenotype, and are de-regulated in HCC, and hence are thought to be of great therapeutic potential as novel targets. We identified hsa-miR-191 as a potential target for HCC therapy. Inhibition of this miR causes decreased cell proliferation and induction of apoptosis in vitro as well as a significant reduction of tumor mass in vivo in an orthotopic liver xenograft model. This miR was also found to be up-regulated by a dioxin, a known liver carcinogen, and was found to be a key regulator of cancer related pathways. HCC cell line treated with anti-miR-191, and treated with negative control anti-miR. Treatment was done twice (duplicates) but in independent studies.

2011-07-01 | E-GEOD-22790 | biostudies-arrayexpress

MiR-191 Regulates Primary Human Fibroblast Proliferation and Directly Targets Multiple Oncogenes.

Project description:miRNAs play a central role in numerous pathologies including multiple cancer types. miR-191 has predominantly been studied as an oncogene, but the role of miR-191 in the proliferation of primary cells is not well characterized, and the miR-191 targetome has not been experimentally profiled. Here we utilized RNA induced silencing complex immunoprecipitations as well as gene expression profiling to construct a genome wide miR-191 target profile. We show that miR-191 represses proliferation in primary human fibroblasts, identify multiple proto-oncogenes as novel miR-191 targets, including CDK9, NOTCH2, and RPS6KA3, and present evidence that miR-191 extensively mediates target expression through coding sequence (CDS) pairing. Our results provide a comprehensive genome wide miR-191 target profile, and demonstrate miR-191's regulation of primary human fibroblast proliferation.

| S-EPMC4439112 | biostudies-literature

Gene expression after treatment with anti-miR-191 or control

2011-07-01 | GSE22790 | GEO

miR expression after treatment with anti-miR-191 or control

Project description:The goal of this experiment was to study the effectivity of miR down regulation by using an anti-miR molecule. Hepatocellular carcinoma (HCC) is a fatal disease with currently very limited beneficial therapies. MicroRNAs (miRs), which are considered to be master regulators of gene expression, have significant influence on cellular pathways and phenotype, and are de-regulated in HCC, and hence are thought to be of great therapeutic potential as novel targets. We identified hsa-miR-191 as a potential target for HCC therapy. Inhibition of this miR causes decreased cell proliferation and induction of apoptosis in vitro as well as a significant reduction of tumor mass in vivo in an orthotopic liver xenograft model. This miR was also found to be up-regulated by a dioxin, a known liver carcinogen, and was found to be a key regulator of cancer related pathways. HCC cell line treated with anti-miR-191, and treated with negative control anti-miR. Although this experiment was done with dual channel, chanels are not compared, irrelevant samples were on the reciprocal channel. Sample data tables represent relevant, single channel data.

2011-07-01 | E-GEOD-22793 | biostudies-arrayexpress

miR expression after treatment with anti-miR-191 or control

2011-07-01 | GSE22793 | GEO

hsa-miR-191, a potential target for Hepatocellular carcinoma therapy

Project description:This SuperSeries is composed of the following subset Series: GSE22790: Gene expression after treatment with anti-miR-191 or control GSE22793: miR expression after treatment with anti-miR-191 or control GSE22909: Influence of TCDD onto HCC cell line Refer to individual Series

2011-07-01 | E-GEOD-22910 | biostudies-arrayexpress

Expression data HEK293T cells transfected with either Ago2, Ago2 + miR-1, Ago2 + miR-124, mock

Project description:HEK293T cell expression data from four conditions: mock transfection, Ago2 transfection, Ago2 & miR-1 transfection, and Ago2 & miR-124 transfection. RNA was isolated directly from 10cm dishes using Trizol reagent and amplified. Set of arrays that are part of repeated experiments Compound Based Treatment: FLAG-Ago2 transfection Keywords: Biological Replicate

2008-04-08 | GSE11080 | GEO

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