منابع مشابه
Partnering up for cardiac hypertrophy.
The heart must adapt its mechanical activity to the prevailing hemodynamic demands. When an increased demand is brought about by sustained stimuli such as growth and development, pressure overload, or mutations in sarcomeric proteins, the heart will typically undergo an increase in size caused by myocyte hypertrophy. Underlying this hypertrophic response is the coordinated interaction of distin...
متن کاملDetection of Cardiac Hypertrophy by RVM and SVM Algorithms
The meaning of the hypertropy word is the increasing size.Heart hypertropy is symptoms of increase the thickness of the heart muscle that the left ventricular hypertrophy of them is the most common.The causes of hypertrophy heart disease are high blood pressure , aortic valve stenosis and sport activities respectively. Assessment of that by using ECG signal analysis is essential Because the ris...
متن کاملCAMTA in Cardiac Hypertrophy
In this issue of Cell, the Calmodulin binding transcription activator 2 (CAMTA2), is shown by Song et al. (2006) to be an indispensable transcription coactivator for cardiac hypertrophy. CAMTA2 is activated by the dissociation of class II histone deacetylase 5 and promotes transcription of genes involved in cardiac hypertrophy through its interaction with Nkx2-5.
متن کاملExperimental Cardiac Hypertrophy
The e f i e c t of experimental cardiac hypertrophy on the e n z y m e s of the m a l a t e a s p a r t a t e shutt le aspar ta te a m i n o t r a n s f e r a s e (AAT) and m a l a t e dehydrogenase (MDH) was studied. ( l ) Aortic constrict ion in adult rats resulted in 25% cardiac hypertrophy in 2 89 weeks. Total DNA (mg per hear t ) did not change. (2 ) The proportions of mitochondrial and cy...
متن کاملCardiac hypertrophy in athletes.
The outstanding physical ability of top athletes and the frequency with which world records are broken continue to fascinate layman and physiologist alike. It is generally assumed that such great achievements are the outcome of ever more rigorous and prolonged training programmes, which cause, among other things, adaptation of the heart in various ways. The most prominent of these is left ventr...
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ژورنال
عنوان ژورنال: Circulation Research
سال: 2006
ISSN: 0009-7330,1524-4571
DOI: 10.1161/01.res.0000221823.31424.47