منابع مشابه
Probiotic administration attenuates myocardial hypertrophy and heart failure after myocardial infarction in the rat.
BACKGROUND Probiotics are extensively used to promote gastrointestinal health, and emerging evidence suggests that their beneficial properties can extend beyond the local environment of the gut. Here, we determined whether oral probiotic administration can alter the progression of postinfarction heart failure. METHODS AND RESULTS Rats were subjected to 6 weeks of sustained coronary artery occ...
متن کاملRole of oxidative stress in the aortic constriction-induced ventricular hypertrophy in rat
Introduction:Severe abdominal aortic constriction above the renal arteries induces arterial hypertension above the stenotic site that is the cause of cardiac hypertrophy. Previous studies have shown that high blood pressure induces myocardial oxidative stress with conflicting results. In the present study, we assessed the effects of acute hypertension on the myocardial oxidative stress an...
متن کاملBiochemical correlates of cardiac hypertrophy. IV. Observations on the cellular organization of growth during myocardial hypertrophy in the rat.
The mechanisms by which the DNA content of the heart increases following acutely induced cardiac hypertrophy were investigated in mature SpragueDawley rats. Special attention was given to the cellular organization of the growth process. Autoradiographic studies provided conclusive evidence that the uptake of tritiated thymidine is completely limited to nonmuscular cellular elements, chiefly con...
متن کاملCompensatory hypertrophy in the heart after myocardial infarction in the rat.
Hypertrophy after myocardial infarction would be a very important process for compensation of damaged myocardium and preservation of cardiac function. Fifty-four female Sprague-Dawley rats were studied 5 weeks after randomization to infarct operation, sham operation and control groups. At sacrifice, anteroapical infarcts ranging from 1 to 51% of left ventricle were present in the infarct operat...
متن کاملBiochemical correlates of cardiac hypertrophy. V. Labeling of collagen, myosin, and nuclear DNA during experimental myocardial hypertrophy in the rat.
The incorporation of [2, 3-H]proline into collagen hydroxyproline and into noncollagenous protein was measured during development of cardiac hypertrophy produced by surgical constriction of die ascending aorta in rats. Heart weight increased sharply during the first 4 days after aortic banding and then slowly rose to a plateau. Free intracellular proline concentration remained unaltered 2 days ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Japanese Heart Journal
سال: 1980
ISSN: 0021-4868,1348-673X
DOI: 10.1536/ihj.21.511