Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

MiR-150 Pulldown-sequencing data

ABSTRACT: Human CD4+ Total memory cells (CD4+CD25-CD45RA-CCR7+/-) were activated for 5d with anti-CD3/anti-CD28 antibodies and transfected with biotinylated miR-150 mimic or biotinylated mimic negative control by Exiqon. After 24h cells were lysed and miRNA:mRNA complexes pulled-down with streptavidin agarose O/N at 4°C. RNA was then purified using TRI-reagent and RNA zymospin columns. Three independent donors were used for this experiment. Inputs were also sequenced. Total RNA was sequenced in single end mode. This experiment is assessing direct targets bound by miR-150-5p in human T cells.

ORGANISM(S): Homo sapiens

PROVIDER: GSE161095 | GEO | 2022/01/10

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

miR-146a Pulldown-sequencing data

Project description:Human CD4+ Total memory cells (CD4+CD25-CD45RA-CCR7+/-) were activated with anti-CD3/anti-CD28 antibodies and transfected with biotinylated miR-146a mimic or biotinylated mimic negative control by Exiqon. After 24h cells were lysed and miRNA:mRNA complexes pulled-down with streptavidin agarose O/N at 4°C. RNA was then purified using TRI-reagent and RNA zymospin columns. Four independent donors were used for this experiment. Total RNA was sequenced in 2 lanes, paired ends. This experiment is assessing direct targets bound by miR-146a in human T cells.

2022-01-10 | GSE161094 | GEO

RNA-seq of biotin-labelled-miR190b pulldown

Project description:T-47d breast cancer cells were transfected in 6 test/control replicates with biotinylated miR-190b mimic or biotinylated mimic negative control by Qiagen. After 48h cells were lysed and miRNA:mRNA complexes were pulled-down by double precipitation. Firstly by pulling down Ago2 with Dynabeads G with rad Ago2 antibody and secondly via streptavidin coated magnetic beads. The precipitation was carried out according to manufacturer protocol. RNA from the eluted samples was then isolated using phenol-chloroform-isoamyl alcohol mixure and suspended in RNAse free water. This experiment was implemented to assess direct targets bound by miR-190b in the ER-positive breast cancer subtype T-47d.

2022-03-16 | GSE198723 | GEO

miR-150 Pulldown-sequencing data

Project description:miR-150 Pulldown-sequencing data

| PRJNA675569 | ENA

miR-522 Pulldown-seq in MDA-MB-468

Project description:Identifying miRNA-regulated genes is key to understanding miRNA function. However, many miRNA recognition elements (MREs) do not follow canonical seed base-pairing rules, making identification of bona fide targets challenging. Here, we apply an unbiased sequencing-based systems approach to characterize miR-522, a member of the oncogenic primate-specific chromosome 19 miRNA cluster, highly expressed in poorly differentiated cancers. To identify miRNA targets, we sequenced full-length transcripts captured by a biotinylated miRNA mimic (this dataset). Within these targets, mostly non-canonical MREs were identified by sequencing RNase-resistant fragments.

2014-06-03 | E-MTAB-2112 | biostudies-arrayexpress

Restoring miR-150-5p to a triple negative breast cancer cell line [BT-549]

Project description:The objective of these experiments is to identify novel direct and indirect targets of miR-150-5p in breast cancer cell lines. The goal is that these will give direction as to what targets or pathways may be contributing to the reduced growth observed in these cell lines upon restoration of miR-150-5p. A therapy directed towards one or more critical subtype-specific targets could be developed as a therapeutic for breast cancer patients. Using has-miR-150-5p mirVana miRNA mimic (Ambion, 4464066), miR-150-5p was restored to a triple negative breast cancer cell line, BT-549.

2017-01-01 | GSE87589 | GEO

Restoring miR-150-5p to an estrogen receptor positive breast cancer cell line [ZR-75-1]

2017-01-01 | GSE87588 | GEO

Cell-specific expression and function patterns of microRNA-150-5p in liver fibrogenesis

Project description:MicroRNAs (miRNAs) are endogenous and small non-coding RNA molecules that mediate post-transcriptional gene suppression by incomplete matches with their host mRNAs. Recent studies have highlighted that miRNAs are involved in the pathology of liver lipid metabolism, metabolic inflammation, oxidative stress, chronic liver injury, regeneration and fibrogenesis. During liver fibrosis, miRNAs are simply categorized into pro-fibrotic or anti-fibrotic miRNAs according to their expression alterations in one liver cell type especially hepatic stellate cells (HSCs). Our current study observed a miRNA, termed miR-150-5p, exhibited cell-specific expression pattern in liver fibrosis. Although the expression level of miR-150-5p in fibrotic liver tissues or hepatocytes was significantly enhanced, it was notably down-regulated in HSCs in the context of liver fibrosis. Perturbation of miR-150-5p evidently affected the cell viability of HSCs but had no obvious effect on hepatocytes. While overexpression of miR-150-5p could sensitize the apoptosis of hepatocytes in the presence of pro-apoptotic factors. Further investigations revealed that miR-150-5p mimic treatment had a larger influence on the transcriptomic stability of HSCs but a minor effect on hepatocytes. The genes related to anti-apoptosis or pro-proliferation were decreased and genes associated with pro-apoptosis or anti-proliferation were increased after miR-150-5p overexpression, which might be the potential targets of miR-150-5p overexpressed in HSCs. Collectively, our study provide a strong supporting evidence that some miRNAs may express or function in a cell-specific pattern in the backdrop of liver fibrosis.

2019-03-01 | GSE124411 | GEO

CTCL and ATL cell lines, mir-150 transfected versus controls

2013-07-30 | GSE49308 | GEO

Differences in murine miR-150-/- CD8+ T cells

Project description:MicroRNAs are a major class of gene regulators in mammals. While numerous aspects of the immune systems are controlled by miRNAs, their precise role in the CD8+ T cell response remains unclear. In this report, we show that miR-150 is the most abundant miRNA expressed in CD8+ T cells and its expression is required for proper effector cell differentiation in response to acute and chronic pathogens. In the absence of miR-150, CD8+ T cells failed to both undergo robust expansion and differentiate into short-lived terminal effector cells. The lack of miR-150 also altered the effector CD8+ T cell transcriptome such that, despite activation, genes associated with naïve or memory cells were highly expressed. The deletion of miR-150 also reduced killing efficiency of CD8+ T cells. These results uncover a cell-intrinsic role for miR-150 in the regulation of CD8+ T cell effector fate and function.

2015-10-22 | GSE64687 | GEO

CTCL and ATL cell lines, mir-150 transfected versus controls

Project description:We examined the function of miR-150 in T-cell lymphomagenesis. We transfected GFP-control or GFP-miR-150 into several T-cell lymphoma lines and sought which genes were regulated by miR-150. To examine the function of miR-150 in T-cell lymphomagenesis, we first transfected GFP-control (Mock) or GFP-miR-150 into several T-cell lymphoma lines (ATN-1, HUT78, My-La, and HH). To detect genes commonly downregulated among these cells, we used the CodeLinkTM Human Whole Genome Bioarray platform with the criterion that the miR-150/GFP-control ratio must be <0.75 in all 3 CTCL lines.

2013-07-30 | E-GEOD-49308 | 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