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| Status |
Public on Jun 10, 2020 |
| Title |
RNA-Seq transcriptome profiling of postnatal age 35 days or P35 ventricles of cardiac-specific estrogen-related receptor alpha and gamma (ERRa/g) knock down (KD) mouse generated by AAV-cTnT-Cre injection and its control AAV-Luc injection. |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by high throughput sequencing
|
| Summary |
Transcriptional regulatory circuits that drive cardiomyocyte maturation during the developmental process are poorly understood. Estrogen-related receptor alpha and gamma (ERRa/g) have been shown to be involved in all aspects of mitochondrial energy production. However, the function of ERR during the postnatal cardiac developmental process is unclear. To examine the role of (ERRa/g) during postnatal cardiac maturation, we generated inducible cardiac-specific ERRa/g knockdown (KD) mice with adeno-associated virus serotype 9 (AAV9) expressing Cre. We found that at P35 a number of genes involved in oxidative mitochondrial metabolism including OXPHOS, TCA cycle, branched chain amino acid catabolism, and fatty acid oxidation were dramatically downregulated. Also, the KD hearts exhibited a significant downregulation of adult cardiac contractile protein, ion channel and Ca2+ handling genes. In contrast, fetal cardiac genes and non-cardiac genes that express in fibroblast or skeletal muscle cells were ectopically induced in the KD hearts. These results suggest that ERRa/g are essential factors for the broad postnatal cardiomyocyte maturation program.
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| Overall design |
Examination of how gene expression levels are changed by KD ERRa/g during postnatal cardiac development in four replicates.
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| Contributor(s) |
Sakamoto T, Wan S, Kelly DP |
| Citation(s) |
32212902 |
| Submission date |
Aug 04, 2019 |
| Last update date |
Oct 05, 2021 |
| Contact name |
Tomoya Sakamoto |
| Organization name |
University of Pennsylvania
|
| Department |
Cardiovascular Institute
|
| Lab |
Daniel Kelly lab
|
| Street address |
Smilow Center for Translational Research 11th FL (Room 11-172) 3400 Civic Center Blvd Bldg 421
|
| City |
Philadelphia |
| State/province |
PA |
| ZIP/Postal code |
19104 |
| Country |
USA |
| |
|
| Platforms (1) |
| GPL21103 |
Illumina HiSeq 4000 (Mus musculus) |
|
| Samples (8)
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| This SubSeries is part of SuperSeries: |
| GSE113784 |
Estrogen-related Receptor Signaling Coordinately Controls Cardiac Energy Metabolic and Structural Maturation |
|
| Relations |
| BioProject |
PRJNA558541 |
| SRA |
SRP217321 |
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