GW27-e1237 Curcumin analogue, Y-030, effectively suppressed hypertrophic responses in cardiomyocytes
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چکیده
منابع مشابه
Induction of hypertrophic responsiveness of cardiomyocytes to neuropeptide Y in response to pressure overload.
To determine whether neuropeptide Y (NPY)-related mechanisms become activated with progression of cardiac hypertrophy in vivo, protein mass and de novo protein synthesis (incorporation of [(14)C]Phe, 0.1 muCi ml(-1)) were assessed in cardiomyocytes, obtained from spontaneously hypertensive rats (SHRs) and normotensive Wistar Kyoto rats (8, 12, 16, 20, and 24 weeks of age), and cultured for 24 h...
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In vivo, the normal heart obtains at least 60% of its energy from lipids and the remainder from glucose. Several lines of evidence indicate that an increase in the utilization of glucose [at the expense of fatty acids (FA)] may play a role in the genesis of hypertrophy. Primary cultures of neonatal cardiomyocytes have been used extensively to study the phenotype of these cells as well as their ...
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Cardiac hypertrophy is an independent risk for heart failure (HF) and sudden death. Deciphering signalling pathways dependent on extracellular calcium (Ca(2+)) influx that control normal and pathological cardiac growth may enable identification of novel therapeutic targets. The objective of the present study is to determine the role of the Ca(2+) release-activated Ca(2+) (CRAC) channel Orai1 an...
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The myocardium responds to hemodynamic stress through cellular growth and organ hypertrophy. The impact of cytoskeletal elements on this process, however, is not fully understood. While alpha-actin in cardiomyocytes governs muscle contraction in combination with the myosin motor, the exact role of beta-actin has not been established. We hypothesized that in adult cardiomyocytes, as in non-myocy...
متن کاملIntegrins Are the Necessary Links to Hypertrophic Growth in Cardiomyocytes
To compensate for hemodynamic overload of the heart, an event which stretches the myocardium, growth and survival signaling are activated in cardiac muscle cells (cardiomyocytes). Integrins serve as the signaling receptors of cardiomyocytes responsible for mechanotransduction toward intracellular signaling. The main integrin heterodimers on the cardiomyocyte surface are α(5)β(1) and α(v)β(3), a...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2016
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2016.07.166