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Effects of obesity on the cardiac proteome
(2021-03-31)
Obesity has reached epidemic proportions in both developed and developing countries. It is currently recognized as a major health concern due to excessive adipose tissue which is associated with a wide range of other medical ...
Characterization of the heart miRNome of the Nile tilapia (Oreochromis niloticus)
(Wiley-Blackwell, 2014-09-01)
The Role of Oxidative Stress in the Aging Heart
(2022-02-01)
Medical advances and the availability of diagnostic tools have considerably increased life expectancy and, consequently, the elderly segment of the world population. As age is a major risk factor in cardiovascular disease ...
Swimming training increases cardiac vagal activity and induces cardiac hypertrophy in rats
(Associação Brasileira de Divulgação Científica, 2004-12-01)
The effect of swimming training (ST) on vagal and sympathetic cardiac effects was investigated in sedentary (S, N = 12) and trained (T, N = 12) male Wistar rats (200-220 g). ST consisted of 60-min swimming sessions 5 ...
Insulin-like growth factor-I rapidly activates multiple signal transduction pathways in cultured rat cardiac myocytes
(1997)
In response to insulin-like growth factor-I (IGF-I), neonatal rat cardiac myocytes exhibit a hypertrophic response. The elucidation of the IGF- I signal transduction system in these cells remains unknown. We show here that ...
TRAINING ALTERS CARDIAC NEURON SIZES IN WISTAR RATS
(INST SPORT, 2009)
The action of the parasympathetic nerves on the heart is made through a group of neurons located on the surface of the atria. This study evaluated the effect of a chronic training protocol on the number and sizes of the ...
IGF-1 activates polyphosphoinositide hydrolysis, protein kinase C isoforms and ERK pathway in cultured neonatal rat cardiac myocytes
(1997)
Because IGF- lisa natural cardioprotective which migh; improve cardiac function and stimulates growth and proliferation of carfiac myocytes, there is considerable interest to elucidate the molecular f!iechanisms by which ...
Eccentric and concentric cardiac hypertrophy induced by exercise training: microRNAs and molecular determinants
(Associação Brasileira de Divulgação Científica, 2011)
Among the molecular, biochemical and cellular processes that orchestrate the development of the different phenotypes of cardiac hypertrophy in response to physiological stimuli or pathological insults, the specific ...
Ablation of the ability to control the right-to-left cardiac shunt does not affect oxygen uptake, specific dynamic action or growth in the rattlesnake Crotalus durissus
(2013-05-01)
The morphologically undivided ventricle of the heart in non-crocodilian reptiles permits the mixing of oxygen-rich blood returning from the lungs and oxygen-poor blood from the systemic circulation. A possible functional ...
Ablation of the ability to control the right-to-left cardiac shunt does not affect oxygen uptake, specific dynamic action or growth in the rattlesnake Crotalus durissus
(2013-05-01)
The morphologically undivided ventricle of the heart in non-crocodilian reptiles permits the mixing of oxygen-rich blood returning from the lungs and oxygen-poor blood from the systemic circulation. A possible functional ...