منابع مشابه
Effects of High - Energy Phosphate Depletion and Repletion on the Dynamics and Electrocardiogram of Isolated Rat
To explore the sequence of metabolic, mechanical, and electrocardiographic (ECG) events during myocardial anoxia, isolated rat hearts were paced from the atrium. Anoxic and recovery periods were studied. Adenosine triphosphate (ATP) and creatine phosphate (CP) declined to 50% of control during the first minute and remained at that level for the 5-minute anoxic period. ATP and CP returned to con...
متن کاملEffects of high-energy phosphate depletion and repletion on the dynamics and electrocardiogram of isolated rat hearts.
To explore the sequence of metabolic, mechanical, and electrocardiographic (ECG) events during myocardial anoxia, isolated rat hearts were paced from the atrium. Anoxic and recovery periods were studied. Adenosine triphosphate (ATP) and creatine phosphate (CP) declined to 50% of control during the first minute and remained at that level for the 5-minute anoxic period. ATP and CP returned to con...
متن کاملEffect of copper depletion and repletion on lymphocyte blastogenesis and neutrophil bactericidal function in beef heifers.
Thirty-two beef heifers were used to examine the effect of dietary copper depletion and repletion on neutrophil and lymphocyte functions. Heifers allotted to the control group (C+; n = 8) were fed a basal roughage/concentrate diet with Cu-sulfate supplementation (Cu > or = 8 ppm). To induce a Cu deficiency (depletion phase d 0 to 60), treated (T; n = 24) heifers received a diet supplemented wit...
متن کاملComparison of Nitrogen Depletion and Repletion on Lipid Production in Yeast and Fungal Species
Although it is well known that low nitrogen stimulates lipid accumulation, especially for algae and some oleaginous yeast, few studies have been conducted in fungal species, especially on the impact of different nitrogen deficiency strategies. In this study, we use two promising consolidated bioprocessing (CBP) candidates to examine the impact of two nitrogen deficiency strategies on lipid prod...
متن کاملChromosomal changes in rat thyroid cells during iodine depletion and repletion.
scribes the sequence of chromosomal changes observed in the thyroid cells of rats exposed to iodine deficiency as a cause of stimulation of their thyroid glands by endogenous thyroid stimulating hormone. Materials and Methods Rats Seventy-two inbred Fischer rats have been studied to date. Generally the rats were started in this study at 6 weeks of age at a weight of 30†" 45gm. Twenty-one cont...
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ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1975
ISSN: 0003-4932
DOI: 10.1097/00000658-197512000-00004