Non-esterified fatty acids regulate lipid and glucose oxidation and glycogen synthesis in healthy man
نویسندگان
چکیده
منابع مشابه
Plasma glucose, non-esterified fatty acids and amino acids in Huntington's chorea.
1. The metabolic responses to an oral glucose tolerance test (100 g) and an intravenous insulin provocation test (0-1 i.u./kg) were studied in nine control subjects and nine patients with Huntington's chorea. 2. Plasma glucose responses to these stimuli were identical in both groups. 3. High fasting concentrations of non-esterified fatty acid (NEFA) were recorded in the choreic patients when co...
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The concentration of non-esterified fatty acids (NEFA) in plasma increases after an injection of heparin (1). Apparently a lipase released into the blood (2, 3) hydrolyzes the neutral fat in chylomicrons (4) and promotes both the reduction of turbidity in the plasma and removal of fatty acids to tissues. If the small amounts of NEFA normally present in blood arise from hydrolysis of circulating...
متن کاملA field study on glucose, non-esterified fatty acids, beta-hydroxybutyrate and thyroid hormones in dairy cows during the breeding period in Fars province, Iran
Background: It was hypothesized that under apparently good management practices in dairy farms, some cows may not be metabolically perfect during the breeding period and this may affect their performance. Aims: This study was conducted to assess probable metabolic drawbacks in mid-lactation dairy cows affecting their performance. Methods: Thirt...
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This study reports a novel protocol to increase plasma monounsaturated, polyunsaturated and saturated non-esterified fatty acids (NEFA) in eight healthy volunteers (age 29-54 years and BMI 23-26 kg.m). This was achieved by feeding small boluses of fat at different time points (35 g at 0 min and 8 g at 30, 60, 90, 120, 150, 180, 210 min) in combination with a continuous low-dose heparin infusion...
متن کاملEffects of individual fatty acids on glucose uptake and glycogen synthesis in soleus muscle in vitro.
Soleus muscle strips from Wistar rats were preincubated with palmitate in vitro before the determination of insulin-mediated glucose metabolism in fatty acid-free medium. Palmitate decreased insulin-stimulated glycogen synthesis to 51% of control in a time- (0-6 h) and concentration-dependent (0-2 mM) manner. Basal and insulin-stimulated glucose transport/phosphorylation also decreased with tim...
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ژورنال
عنوان ژورنال: Diabetologia
سال: 1994
ISSN: 0012-186X,1432-0428
DOI: 10.1007/s001250050094