Receptor Interacting Protein 140 (Nrip1) Controls Cardiac Fuel Metabolism and Function
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA844371 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR19509400_1.fastq.gz | Fastqsanger.gz | |||
| SRR19509400_2.fastq.gz | Fastqsanger.gz | |||
| SRR19510000_1.fastq.gz | Fastqsanger.gz | |||
| SRR19510000_2.fastq.gz | Fastqsanger.gz | |||
| SRR19509401_1.fastq.gz | Fastqsanger.gz |
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Project description:During development of heart failure, capacity for cardiomyocyte fatty acid oxidation (FAO) and ATP production is progressively diminished contributing to pathologic cardiac hypertrophy and contractile dysfunction. Receptor interacting protein 140 (RIP140; Nrip1) has been shown to function as a transcriptional co-repressor of oxidative metabolism. Here we show that mice lacking RIP140 in striated muscle (strRIP140-/-) have increased expression of a broad array of involved in a broad array of mitochondrial energy metabolism and contractile function in heart and skeletal muscle. strRIP140-/- mice were resistant to the development of pressure overload-induced cardiac hypertrophy, and cardiomyocyte-specific RIP140 deficient (csRIP140-/-) mice were defended against development of heart failure caused by pressure overload combined with myocardial infarction. Genomic enhancers activated by RIP140 deficiency in cardiomyocytes were enriched in binding motifs for transcriptional regulators of mitochondrial function (estrogen-related receptor) and cardiac contractile proteins (myocyte enhancer factor 2). Consistent with a role in the control of cardiac fuel metabolism, loss of RIP140 in heart resulted in augmented triacylglyceride turnover and FA utilization. We conclude that RIP140 functions as a suppressor of a transcriptional regulatory network that controls cardiac fuel metabolism and contractile function, representing a potential therapeutic target for heart failure.
2023-03-30 | GSE205316 | GEO
Project description:During development of heart failure, capacity for cardiomyocyte fatty acid oxidation (FAO) and ATP production is progressively diminished contributing to pathologic cardiac hypertrophy and contractile dysfunction. Receptor interacting protein 140 (RIP140; Nrip1) has been shown to function as a transcriptional co-repressor of oxidative metabolism. Here we show that mice lacking RIP140 in striated muscle (strRIP140-/-) have increased expression of a broad array of involved in a broad array of mitochondrial energy metabolism and contractile function in heart and skeletal muscle. strRIP140-/- mice were resistant to the development of pressure overload-induced cardiac hypertrophy, and cardiomyocyte-specific RIP140 deficient (csRIP140-/-) mice were defended against development of heart failure caused by pressure overload combined with myocardial infarction. Genomic enhancers activated by RIP140 deficiency in cardiomyocytes were enriched in binding motifs for transcriptional regulators of mitochondrial function (estrogen-related receptor) and cardiac contractile proteins (myocyte enhancer factor 2). Consistent with a role in the control of cardiac fuel metabolism, loss of RIP140 in heart resulted in augmented triacylglyceride turnover and FA utilization. We conclude that RIP140 functions as a suppressor of a transcriptional regulatory network that controls cardiac fuel metabolism and contractile function, representing a potential therapeutic target for heart failure.
2023-03-30 | GSE205315 | GEO
Project description:Receptor Interacting Protein 140 (Nrip1) Controls Cardiac Fuel Metabolism and Function [CUT&RUN]
| PRJNA844372 | ENA
Project description:Receptor Interacting Protein 140 (Nrip1) Controls Cardiac Fuel Metabolism and Function [RNA-seq]
| PRJNA844375 | ENA
Project description:This SuperSeries is composed of the SubSeries listed below.
2023-03-29 | GSE205317 | GEO
Project description:Fuel ethanol is now considered a global energy commodity that is fully competitive with gasoline. We have determined genome copy number differences that are common to five industrially important fuel ethanol yeast strains responsible for the production of billions of gallons of fuel ethanol per year from sugarcane. The fuel strains used were CAT1, BG1, PE2, SA1, and VR1 (note that two independent isolates were analyzed, denoted by "-1" and "-2"). These array-CGH data were compared with array-CGH data from nine other non-fuel industrial yeasts: An ale brewing strain ("Sc-ale"), four wine strains (GSY2A, GSY3A, GSY10A, GSY11B), and 4 bakers' yeast strains (GSY149, GSY150, GSY154, GSY155). Our results reveal significant amplifications of the telomeric SNO and SNZ genes only in the fuel strains, whose protein products are involved in the biosynthesis of vitamins B6 (pyridoxine) and B1 (thiamin). We show that these amplifications allow these yeasts to grow efficiently, especially at high sugar concentrations, regardless of the presence or absence of either of the two vitamins. Our results reveal important genetic adaptations that have been selected for in the industrial environment, which may be required for the efficient fermentation of biomass-derived sugars from other renewable feedstocks. A strain or line experiment design type assays differences between multiple strains, cultivars, serovars, isolates, lines from organisms of a single species. Strain Name: fuel strains used for aCGH Strain_or_line_design
2010-06-25 | E-GEOD-13875 | biostudies-arrayexpress
Project description:Philadelphia chromosome (Ph)-like acute lymphoblastic leukemia (ALL) is a subset of ALL with a high rate of treatment failure. PDGFRB gene fusion is one of the hallmarks of Ph-like ALL. We identified a novel oncogenic PDGFRB fusion gene, NRIP1::PDGFRB, from a pediatric patient with ALL
2023-12-13 | GSE242858 | GEO
Project description:Fuel ethanol is now considered a global energy commodity that is fully competitive with gasoline. We have determined genome copy number differences that are common to five industrially important fuel ethanol yeast strains responsible for the production of billions of gallons of fuel ethanol per year from sugarcane. The fuel strains used were CAT1, BG1, PE2, SA1, and VR1 (note that two independent isolates were analyzed, denoted by "-1" and "-2"). These array-CGH data were compared with array-CGH data from nine other non-fuel industrial yeasts: An ale brewing strain ("Sc-ale"), four wine strains (GSY2A, GSY3A, GSY10A, GSY11B), and 4 bakers' yeast strains (GSY149, GSY150, GSY154, GSY155). Our results reveal significant amplifications of the telomeric SNO and SNZ genes only in the fuel strains, whose protein products are involved in the biosynthesis of vitamins B6 (pyridoxine) and B1 (thiamin). We show that these amplifications allow these yeasts to grow efficiently, especially at high sugar concentrations, regardless of the presence or absence of either of the two vitamins. Our results reveal important genetic adaptations that have been selected for in the industrial environment, which may be required for the efficient fermentation of biomass-derived sugars from other renewable feedstocks. A strain or line experiment design type assays differences between multiple strains, cultivars, serovars, isolates, lines from organisms of a single species. Strain Name: fuel strains used for aCGH
2009-09-24 | GSE13875 | GEO
Project description:Analysis of mouse chondrocytes lacking the microRNA-140. MicroRNAs are genomically encoded small RNAs to regulate the gene expression. miR-140 shows high expression in cartilage. Results provide insight into the molecular mechanisms underlying miR-140 function in chondrocytes. Keywords: Expression profiling by array
2010-01-01 | GSE16007 | GEO
Project description:MicroRNAs (miRNAs) are short noncoding RNA molecules regulating the expression of mRNAs. Target identification of miRNAs is computationally difficult due to the relatively low homology between miRNAs and their targets. We present here an experimental approach to target identification where the cartilage-specific miR-140 was overexpressed and silenced in cells it is normally expressed in separate experiments. Expression of mRNAs was profiled in both experiments and the intersection of mRNAs repressed by miR-140 overexpression and derepressed by silencing of miR-140 was identified. The intersection contained only 49 genes, although both treatments affected the accumulation of hundreds of mRNAs. These 49 genes showed a very strong enrichment for the miR-140 seed sequence implying that the approach is efficient and specific. 21 of these 49 genes were predicted to be direct targets based on the presence of the seed sequence. Interestingly, none of these were predicted by the published target prediction methods we used. One of the potential target mRNAs, Cxcl12, was experimentally validated by Northern blot analysis and a luciferase reporter assay.
2008-11-14 | GSE13590 | GEO