Search Results - "Oscai, L"

Lipase regulation of muscle triglyceride hydrolysis by Oscai, L B, Essig, D A, Palmer, W K

“…The cellular control of intramuscular triglyceride (TG) metabolism involves two major identified lipases: hormone-sensitive lipase (HSL) and lipoprotein lipase…”
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Hepatic lipid metabolism in exercise and training by Gorski, J, Oscai, L B, Palmer, W K

“…The liver plays a central role in the metabolism of fat. The available data, though sometimes controversial, clearly indicate that muscular exercise affects…”
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Dietary-induced severe obesity: a rat model [Voluntary food intake, satiety] by Oscai, L.B

“…In this study, dietary intervention before and after weaning was used to produce body fatness in adult rats ranging from severe obesity (61% body fat) to the…”
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Lipoprotein lipase hydrolyzes endogenous triacylglycerols in muscle of exercised rats by Oscai, L B, Caruso, R A, Wergeles, A C

“…A strenuous program of treadmill running increased endogenous lipoprotein lipase (LPL) activity 2.7-fold in the soleus and 2.8-fold in fast-red fibers of the…”
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Evidence that the amount of food consumed in early life fixes appetite in the rat by Oscai, L B, McGarr, J A

“…Rats were raised in litters of 22 (low caloric intake) or litters of 4 (high caloric intake). At the end of 62 wk, rats from large litters were approximately…”
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Body fat accretion: a rat model by Scotellaro, P A, Ji, L L, Gorski, J, Oscai, L B

“…A rat model for studying causes of body fat accretion was developed. Employing this model, it was possible to produce a 108 g difference in carcass fat content…”
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Effects of acute exercise on hepatic lipogenic enzymes in fasted and refed rats by Griffiths, M A, Baker, D H, Yu, X X, Novakofski, J, Oscai, L, Ji, L L

“…The effects of an acute bout of prolonged exhaustive exercise on the activities of hepatic lipogenic enzymes have been investigated. Male Sprague-Dawley rats…”
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Epinephrine-activation of heparin-nonreleasable lipoprotein lipase in 3 skeletal muscle fiber types of the rat by Miller, W C, Gorski, J, Oscai, L B, Palmer, W K

“…Epinephrine was used to activate the heparin non-releasable lipoprotein lipase (LPL) in the 3 skeletal muscle fiber types of the perfused rat hindlimb…”
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Exercise training has a heparin-like effect on lipoprotein lipase activity in muscle by Oscai, L B, Tsika, R W, Essig, D A

“…Lipoprotein lipase (LPL) is anchored with high affinity to heparan sulphate proteoglycans on the luminal surface of the capillary endothelium. The levels of…”
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Relationship between type L hormone-sensitive lipase and endogenous triacylglycerol in rat heart by Miller, W C, Oscai, L B

“…The purpose of this study was to determine whether, under physiological conditions, intracellular lipoprotein lipase [type L hormone-sensitive lipase (HSL)]…”
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Effect of fasting on myocardial substrates in male and female rats by Arnall, D A, Palmer, W K, Miller, W C, Oscai, L B

“…Adult male and female rats were fasted for 1, 2, or 3 days to determine its effect on circulating and endogenous fuels available to the heart. Liver glycogen…”
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Muscle lipolysis during exercise. An update by OSCAI, L. B, PALMER, W. K

“…It has long been recognised that fatty acids are the preferred energy source of the heart. Fatty acids actually inhibit glucose uptake, glycolysis, and…”
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Dibutyryl cAMP-induced increases in triacylglycerol lipase activity in developing L8 myotube cultures by Palmer, W K, Oscai, L B, Bechtel, P J, Fisher, G A

“…Triacylglycerol (TG) lipase activity, with an alkaline pH optimum, has been identified in the cellular fraction of L8 myotube cultures. This TG lipase activity…”
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Evidence that body size does not determine voluntary food intake in the rat by Oscai, L B

“…Rats, 5.5 wk of age, were food restricted for a period of 30 days duration. On termination of caloric deprivation, the food-restricted rats were 142 g lighter…”
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Adaptation of muscle to exercise. Increase in levels of palmityl Coa synthetase, carnitine palmityltransferase, and palmityl Coa dehydrogenase, and in the capacity to oxidize fatty acids by Molé, P A, Oscai, L B, Holloszy, J O

“…The capacity of gastrocnemius and quadriceps muscles to oxidize palmitate, oleate, linoleate, palmityl CoA, and palmityl carnitine doubled in rats subjected to…”
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Role of lipoprotein lipase in regulating endogenous triacylglycerols in rat heart by Oscai, L B

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Protein kinase inhibitor blocks the activation of a myocardial triacylglycerol lipase by Palmer, W K, Caruso, R A, Oscai, L B

“…Purified inhibitor of the cyclic AMP-dependent protein kinase (PKI) has been used as a probe to determine if hormone and cyclic AMP-induced activation of the…”
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Role of the alkaline TG lipase in regulating intramuscular TG content by Oscai, L B, Gorski, J, Miller, W C, Palmer, W K

“…Three TG lipases have been identified in muscle (i.e., acid, neutral, and alkaline), but as yet we do not know which enzyme is responsible for tissue TG…”
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Effect of colchicine on alkaline triglyceride lipase activity and triglyceride content in rat skeletal muscle by Gorski, J, Miller, W C, Palmer, W K, Oscai, L B

“…One purpose of this study was to determine if colchicine increased intracellular alkaline triglyceride (TG) lipase activity above control levels in rat…”
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Possible role of lipoprotein lipase in the regulation of endogenous triacylglycerols in the rat heart by Palmer, W K, Caruso, R A, Oscai, L B

“…1. Adrenaline has a biphasic effect on intracellular lipoprotein lipase activity and on endogenous triacylglycerol content in heparin-perfused heart. 2. A high…”
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