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The RNA-binding protein HuR is a negative regulator in adipogenesis [Ribo-seq_RNA-seq_matched]

ABSTRACT: The RNA-binding protein HuR is a negative regulator in adipogenesis [Ribo-seq_RNA-seq_matched]

PROVIDER: PRJNA511455 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR8363860.fastq.gz	Fastqsanger.gz
	SRR8363861.fastq.gz	Fastqsanger.gz
	SRR8363854_1.fastq.gz	Fastqsanger.gz
	SRR8363854_2.fastq.gz	Fastqsanger.gz
	SRR8363855_1.fastq.gz	Fastqsanger.gz

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The RNA-binding protein HuR is a negative regulator in adipogenesis [Ribo-seq_RNA-seq_matched]

Project description:Human antigen R (HuR) protein, a RNA binding protein (RBP), has been reported to regulate essential steps in RNA metabolism and immune response in a variety of cell types, but its function in metabolism remains unclear. This study identifies HuR as a major repressor during adipogenesis. Knockdown and overexpression of HuR in primary adipocyte culture enhances and inhibits adipogenesis in vitro, respectively. Fat-specific knockout of HuR significantly enhances adipogenic gene program in all three major adipose tissues including epidydimal, inguinal white and brown adipose tissue, accompanied with systemic glucose intolerance and insulin resistance. Conversely, transgenic overexpression of HuR in adipose tissue prevents the HFD induced obesity by repressing adipogenesis. Mechanistically, HuR may inhibit adipogenesis by recognizing and modulating the stability of hundreds of adipocyte transcripts, including the mRNA of Insig1, a negative regulator during adipogenesis. Taken together, our work establishes HuR as a novel posttranscriptional regulator of adipogenesis and provides a new insight into how RNA processing contributes to adipocyte development.

2019-09-09 | GSE124279 | GEO

The RNA-binding protein HuR is a negative regulator in adipogenesis [RNA-seq]

2019-09-09 | GSE124278 | GEO

The RNA-binding protein HuR is a negative regulator in adipogenesis [RIP-seq]

2019-09-09 | GSE124275 | GEO

The RNA-binding protein HuR is a negative regulator in adipogenesis

Project description:The RNA-binding protein HuR is a negative regulator in adipogenesis

| PRJNA511450 | ENA

The RNA-binding protein HuR is a negative regulator in adipogenesis [RNA-seq]

Project description:The RNA-binding protein HuR is a negative regulator in adipogenesis [RNA-seq]

| PRJNA511452 | ENA

The RNA-binding protein HuR is a negative regulator in adipogenesis [RIP-seq]

Project description:The RNA-binding protein HuR is a negative regulator in adipogenesis [RIP-seq]

| PRJNA511451 | ENA

The RNA-binding protein HuR is a negative regulator in adipogenesis.

Project description:Human antigen R (HuR) is an essential regulator of RNA metabolism, but its function in metabolism remains unclear. This study identifies HuR as a major repressor during adipogenesis. Knockdown and overexpression of HuR in primary adipocyte culture enhances and inhibits adipogenesis in vitro, respectively. Fat-specific knockout of HuR significantly enhances adipogenic gene program in adipose tissues, accompanied by a systemic glucose intolerance and insulin resistance. HuR knockout also results in depot-specific phenotypes: it can repress myogenesis program in brown fat, enhance inflammation program in epidydimal white fat and induce browning program in inguinal white fat. Mechanistically, HuR may inhibit adipogenesis by recognizing and modulating the stability of hundreds of adipocyte transcripts including Insig1, a negative regulator during adipogenesis. Taken together, our work establishes HuR as an important posttranscriptional regulator of adipogenesis and provides insights into how RNA processing contributes to adipocyte development.

| S-EPMC6954112 | biostudies-literature

HuR- dependent regulation of mRNA splicing is essential for the B cell antibody response [Ribo-Seq]

Project description:Post-transcriptional regulation of mRNA by the RNA binding protein HuR is required in B cells for the germinal centre reaction and for the production of class-switched antibodies in response to T-independent antigens. Transcriptome-wide examination of RNA isoforms, abundance and translation in HuR-deficient B cells, together with direct measurements of HuR-RNA interaction, revealed that HuR-dependent mRNA splicing affects hundreds of transcripts including the dihydrolipoyl succinyltransferase (Dlst), a subunit of the aketoglutaratedehydrogenase (aKGDH) enzyme. In the absence of HuR, defective mitochondrial metabolism results in high levels of reactive oxygen species and B cell death. Our study shows how post-transcriptional processes control the balance of energy metabolism required for B cell proliferation and differentiation. Sequencing analysis of ribosome protected RNA fragments in ex vivo or LPS-activated splenic B cells was performed using ARTseqM-bM-^DM-" Ribosome Profiling Kit - Mammalian (Epicentre, RPHMR12126) and Illumina platform. Splenic B cells come from HuRf/f control or HuR cKO mice. 4-5 biological replicates per genotype and condition.

2015-02-13 | E-GEOD-62134 | biostudies-arrayexpress

RNA-seq identified KLF16 as a negative regulator of adipogenesis

Project description:We performed high throughput RNA sequencing at preadipocyte (D0) and differentiated adipocyte (D7) of primary brown preadipocyte and found that Kruppel-like factor 16 (KLF11) gene that was downregulated in D7 was a novel negative regulator of adipogenesis.

2016-09-21 | GSE73279 | GEO

The RNA-binding protein HuR is a negative regulator in adipogenesis

Project description:This SuperSeries is composed of the SubSeries listed below.

2019-09-09 | GSE124280 | GEO