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Effect of PGC-1beta deficiency on gene expression of bone marrow-derived dendritic cells

ABSTRACT: Effect of PGC-1beta deficiency on gene expression of bone marrow-derived dendritic cells

PROVIDER: PRJNA842772 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR19423452_1.fastq.gz	Fastqsanger.gz
	SRR19423452_2.fastq.gz	Fastqsanger.gz
	SRR19423453_1.fastq.gz	Fastqsanger.gz
	SRR19423453_2.fastq.gz	Fastqsanger.gz
	SRR19423454_1.fastq.gz	Fastqsanger.gz

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Project description:Title: Total Skeletal Muscle PGC-1 Deficiency Uncouples Mitochondrial Derangements from Fiber Type Determination and Insulin Sensitivity Abstract: Evidence is emerging that the PGC-1 coactivators serve a critical role in skeletal muscle metabolism, function, and disease. Mice with total PGC-1 deficiency in skeletal muscle (PGC-1α-/- βf/f/MLC-Cre mice) were generated and characterized. PGC-1α-/-βf/f/MLC-Cre mice exhibit a dramatic reduction in exercise performance compared to single PGC-1α- or PGC-1β-deficient mice and wild-type controls. The exercise phenotype of the PGC-1α-/-βf/f/MLC-Cre mice was associated with a marked diminution in muscle oxidative capacity and mitochondrial structural derangements consistent with fusion/fission and biogenic defects together with rapid depletion of muscle glycogen stores during exercise. Surprisingly, the skeletal muscle fiber type profile of the PGC-1α-/-βf/f/MLCCre mice was not significantly different than the wild-type mice. Moreover, insulin sensitivity and glucose tolerance were also not altered in the PGC-1α-/-βf/f/MLC-Cre mice. Taken together, we conclude that PGC-1 coactivators are necessary for the oxidative and mitochondrial programs of skeletal muscle but are dispensable for fundamental fiber type determination and insulin sensitivity. RNA from PGC-1alpha-/- beta f/f/Mlc1fcre was obtained and gene expression pattern compared with PGC-1alpha -/-, PGC-1beta f/f, and PGC-1beta f/f/Mlc1fCre controls. Results file descriptions: 1. GSE23365_skfloxAKO_PPexcl_genesup_GEO-8-16-2010: This table contains genes that were upregulated ≥2.0 fold in gastrocnemius muscle from PGC-1alpha-/- - mice, PGC-1beta f/f/Mlc1fCre mice and PGC-1alpha-/- - beta f/f/Mlc1fCre mice. All groups are normalized to PGC-1beta f/f mice and values are expressed as mean±SEM. The column “description’ contains the gene name, and the column “ID” contains Agilent probe names. 2. GSE23365_skfloxAKO_PPexcl_genesdown_GEO-8-16-2010 This table contains genes that were downregulated ≤0.7 fold in gastrocnemius muscle from PGC-1alpha-/- - mice, PGC-1beta f/f/Mlc1fCre mice and PGC-1alpha-/- - beta f/f/Mlc1fCre mice. All groups are normalized to PGC-1beta f/f mice and values are expressed as mean±SEM. The column “description’ contains the gene name, and the column “ID” contains Agilent probe names.

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Effect of PGC-1beta deficiency on gene expression of bone marrow-derived dendritic cells

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