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Position-specific oxidation of miR-1 encodes cardiac hypertrophy
The 8-oxoguanine modification of the microRNA miR-1 results in redirected recognition and silencing of target genes and leads to cardiac hypertrophy in mice.
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Letter |
PKG1-modified TSC2 regulates mTORC1 activity to counter adverse cardiac stress
Phosphorylation of one of two adjacent serine residues in TSC2 is both required and sufficient for PKG1-mediated cardiac protection against pressure overload in mice; these serine residues provide a genetic tool for the bidirectional regulation of stress-stimulated mTORC1 activity.
- Mark J. Ranek
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Letter |
Phosphodiesterase 9A controls nitric-oxide-independent cGMP and hypertrophic heart disease
The inhibition, in mice, of the phosphodiesterase PDE9A, which specifically regulates natriuretic-peptide-coupled cGMP signalling, is independent of nitric oxide and is upregulated in failing human hearts, and can reverse pre-established stress-induced heart disease.
- Dong I. Lee
- , Guangshuo Zhu
- & David A. Kass
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Letter |
Endonuclease G is a novel determinant of cardiac hypertrophy and mitochondrial function
- Chris McDermott-Roe
- , Junmei Ye
- & Stuart A. Cook