Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

A role for miR-4734 in conditional suppression of ER stress-associated pro-inflammatory responses [miR-CTRL or miR-4734-transfected HFF]

ABSTRACT: A role for miR-4734 in conditional suppression of ER stress-associated pro-inflammatory responses [miR-CTRL or miR-4734-transfected HFF]

PROVIDER: PRJNA887800 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

A role for miR-4734 in conditional suppression of ER stress-associated pro-inflammatory responses [miR-CTRL or miR-4734-transfected HFF]

Project description:Prolonged metabolic stress can lead to severe pathologies. In metabolically challenged primary fibroblasts, we assigned a novel role for the poorly characterized miR-4734 in restricting ATF4 and IRE1-mediated upregulation of a set of pro-inflammatory cytokines and endoplasmic reticulum (ER) stress-associated genes. Conversely, inhibition of this miRNA augmented the expression of those genes. Mechanistically, miR-4734 was found to restrict the expression of NFKBIZ, that is required for optimal expression of the pro-inflammatory genes and whose mRNA is targeted directly by miR-4734. Concordantly, overexpression of NFKBIZ compromised the effects of miR-4734, underscoring the importance of this direct targeting. As the effects of this miR-4734 were evident under stress, but not under basal conditions, it may be considered as a therapeutic agent.

2023-10-10 | GSE214962 | GEO

A role for miR-4734 in conditional suppression of ER stress-associated pro-inflammatory responses [starved vs control HFF]

Project description:A role for miR-4734 in conditional suppression of ER stress-associated pro-inflammatory responses [starved vs control HFF]

| PRJNA887801 | ENA

HNSCC Cells: ctrl vs six tumour lethal miRNAs transfected

Project description:Some microRNAs have antiproliferative effects in cells and are believed to act as tumour suppressors. We used a retroviral human microRNA expression library to identify six microRNAs, miR-181a, miR-323, miR-326, miR-342, miR345 and miR-371, that induce antiproliferative effects in head and neck squamous cell carcinoma (HNSCC), but do not in normal oral keratinocytes. By gene expression profilling we showed that the ataxia telangiectasia mutated (ATM) gene is a common target for three of these microRNAs. Transcriptional profilling of head and neck cancer cells comparing transiently transfected with either one of the six miRNAs to the cells transfected with a control vector. One-condition experiment, ctrl vs miRNA transfected, Biological replicates: 2 replicates for each miRNA transfected, 4 replicates for ctrl transfected

2013-11-06 | E-GEOD-34881 | biostudies-arrayexpress

A role for miR-4734 in conditional suppression of ER stress-associated pro-inflammatory responses [starved vs control HFF]

2023-10-10 | GSE214961 | GEO

HFF Cells: Control vs. Toxoplasma gondii infected

Project description:Expression profile microarray of human foreskin fibroblast cell comparing control untreated HFF cell with HFF cell infected with ME49 strain.Study on Toxoplasma gondii infection of HFF cell LncRNAs expression, for further studies on the differential exprssion of LncRNAs in HFF cell against the infection of Toxoplasma gondii research provide the basic function.

2017-01-01 | GSE92603 | GEO

Mouse bone marrow cells transfected with mmu-miR-142-3p mimic oligo.

Project description:Tumor progression is accompanied by an altered myelopoiesis that causes the accumulation of cells inhibiting anti-tumor T lymphocytes. We previously reported that immunosuppressive cells can be generated in vitro from bone marrow cells (BM) after four days GM-CSF and IL-6 treatment. Here, we describe that miR-142-3p down-regulation directs macrophage differentiation and determines the acquisition of their immunosuppressive function in cancer. Enforced miR over-expression impaired monocyte to macrophage transition both in vitro and in vivo. Conversely, forced miR down-regulation promoted the generation of immunosuppressive macrophages even during G-CSF-induced granulocytic differentiation. To identify how miR-142-3p regulates MDSC generation and activity, we analyze the gene expression of BM cultures transfected with either CTRL- or miR 142-3p mimic oligo -transfected before four days GM-CSF and IL-6 treatment. Keywords: Expression profiling by array BM cells were transfected either CTRL- or miR 142-3p mimic oligo before GM-CSF and IL-6 treatment to generate in vitro MDSCs during enforced miR over-expression. A triplicate of each sample was considered.Total RNA from obtained in vitro BM-differentiated MDSCs was isolated by Trizol reagent, and cRNA samples were hybridized to the Affymetrix GeneChip MOE430 2.0.

2015-07-23 | E-GEOD-39803 | biostudies-arrayexpress

The comparison of exosomal miRNAs from ECM or media derived from HFF-CBD-Lamp2b cells, HFF cells, HFF-Lamp2b cells and hUCMSCs

Project description:The next-generation sequencing technology was used to investigate the difference of RNAs content among the different types of exosomes from the media of HFF cells, HFF-Lamp2b cells and hUCMSCs, and from the ECM of HFF-CBD-Lamp2b cells

2021-10-12 | E-MTAB-10905 | biostudies-arrayexpress

Transcriptome profiling of left ventricles from cardiac-specific miR-150 conditional knockout mice

Project description:Genome-wide transcriptomic analyses in left ventricles (LVs) from cardiac-specific miR-150 conditional knockout KO (cKO) mice were performed to identify novel miR-150 targets in the heart.

2021-08-18 | GSE177057 | GEO

Mouse bone marrow cells transfected with mmu-miR-142-3p mimic oligo.

2015-07-23 | GSE39803 | GEO

A role for miR-4734 in conditional suppression of ER stress-associated pro-inflammatory responses

Project description:A role for miR-4734 in conditional suppression of ER stress-associated pro-inflammatory responses

| PRJNA887796 | ENA