METABOLISM OF CARDIAC MUSCLE
نویسندگان
چکیده
منابع مشابه
Metabolism of Cardiac Muscle
Both pyruvate and lactate are extracted by the intact myocardium at physiological levels (1, 2) and are rapidly burned to CO2 in the intact cardiac muscle slice. They are interconverted by the diphosphopyridine nucleotide-dependent lactic acid dehydrogenase system and share a common final pathway for terminal oxidation (3, 4). Since these substrates are so closely related in carbohydrate metabo...
متن کاملMetabolism of ischemic cardiac muscle.
The aerobic metabolism of homogenates of normal and ischeinic left ventricle was compared in dogs at various time intervals (15 min. to 24 hours) after high ligation of the circumflex branch of the left coronary artery. Glucose and fruetose-l,6-diphosphate were used as substrates. The injured tissue was taken from the posterior papillary muscle (PP) and the non-ischemic tissue from the anterior...
متن کاملRegulation of glucose metabolism in cardiac muscle.
Introduction In the heart, like in many other tissues, glucose uptake and metabolism is regulated by the availability of substrates including oxygen, by the energy demand and by the hormonal and dietary status of the organism. It is reasonable to assume that heart glycolysis is controlled at several steps, including glucose transport and phosphorylation, and the reaction catalysed by 6-phosphof...
متن کاملMetabolism of palmitaldehyde in human cardiac muscle.
W. J. FER~ELL AND K.-C. YAO. Metabolism of Palmitaldehyde in Human Cardiac Muscle. 3ourml of Molecular and Cellular Cardiology (1976) 8, 1-13. Palmitaldehyde-1-r4[C] was incubated with homogenates of human heart and the distribution of radioactivity in the nonpolar and polar lipids was determined. Comparisons between the radioactivity in the acyl, alkyl and alk-I-enyl moieties were evaluated. T...
متن کاملIn utero Undernutrition Programs Skeletal and Cardiac Muscle Metabolism
In utero undernutrition is associated with increased risk for insulin resistance, obesity, and cardiovascular disease during adult life. A common phenotype associated with low birth weight is reduced skeletal muscle mass. Given the central role of skeletal muscle in whole body metabolism, alterations in its mass as well as its metabolic characteristics may contribute to disease risk. This revie...
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: Journal of Biological Chemistry
سال: 1954
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)65468-7