Mechanical stress enhances serotonin 2B receptor modulating brain natriuretic peptide through nuclear factor-kappaB in cardiomyocytes.


OBJECTIVE Serotonin via serotonin 2B receptors (SR2BR) regulates cardiac embryonic development and adult heart functions. However, the role of SR2BR in the failing heart due to pressure overload is not well understood. METHODS Wistar rats of aortic banding and neonatal cardiomyocyte with mechanical stretch were used as cardiomyopathy models. RESULTS… (More)


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