Zobrazeno 1 - 10
of 45
pro vyhledávání: '"George J. Kasperek"'
Autor:
George J. Kasperek
Publikováno v:
Nutrition Research. 15:517-520
In a previous study we observed that one day of food restriction caused an increase in the rate of total muscle protein degradation and that this increase could be prevented by a bout of exercise. The present study was conducted to determine if this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74df420375c9d029b744f5924fa06d8e
https://doi.org/10.1016/0271-5317(95)00018-6
https://doi.org/10.1016/0271-5317(95)00018-6
Publikováno v:
The American journal of physiology. 263(6)
The purpose of this study was to examine the effect of exercise on the rate of protein degradation in rat skeletal muscle. The rates of total and myofibrillar protein degradation were determined by the measurement of the rates of release of tyrosine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c27339dfad0006aa00112e8cf7ca33c1
https://pubmed.ncbi.nlm.nih.gov/1476188
https://pubmed.ncbi.nlm.nih.gov/1476188
Publikováno v:
Medicine & Science in Sports & Exercise. 24:S52
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09dab43459c7f7e3bffb4bfdf45c148a
https://doi.org/10.1249/00005768-199205001-00313
https://doi.org/10.1249/00005768-199205001-00313
Publikováno v:
American Journal of Physiology-Endocrinology and Metabolism. 249:E6-E11
Gluconeogenic enzymes were assayed after varying periods of exercise and recovery to determine how rapidly changes occur and whether they persist after the cessation of exercise. Untrained male rats (250 g) ran on a treadmill at 28 m/min and were kil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08a4f2baa973628d8f4c541cc2f50fcf
https://doi.org/10.1152/ajpendo.1985.249.1.e6
https://doi.org/10.1152/ajpendo.1985.249.1.e6
Publikováno v:
Biochemical Journal. 208:419-424
The influence of exhaustive exercise on the capacity of liver and muscle of rats to oxidize fatty acids was investigated in vitro. The rate of oxidation of fatty acids by liver preparations was significantly elevated as a result of exhaustion. Concur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e78ff1c636615373e84722f42f5d404
https://doi.org/10.1042/bj2080419
https://doi.org/10.1042/bj2080419
Publikováno v:
Neonatology. 47:223-229
The effects of daily maternal exercise on fetal-placental growth and development and the associated changes in uteroplacental blood flow were studied in pregnant rats. Pregnant females were exercised for 1 h (0% grade at 28 m/min) daily between eithe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efafab78e7b2fb81334158622f7eef12
https://doi.org/10.1159/000242120
https://doi.org/10.1159/000242120
Autor:
George J. Kasperek, R. D. Snider
Publikováno v:
American Journal of Physiology-Endocrinology and Metabolism. 252:E33-E37
Branched-chain keto acid (BCKA) dehydrogenase activity was examined in rat skeletal muscle as a function of exercise intensity and nutritional status. The activity of BCKA dehydrogenase increased with increasing exercise intensity, showing increases
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81504ebe9bebb506ac97b06167edd8f4
https://doi.org/10.1152/ajpendo.1987.252.1.e33
https://doi.org/10.1152/ajpendo.1987.252.1.e33
Publikováno v:
Journal of Applied Physiology. 55:830-833
We recently observed that a 24-h fasted group of rats could run longer than an ad libitum fed control group before becoming exhausted. Because of the demonstrated importance of glycogen levels and free fatty acid availability during endurance exercis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02eddd9a1aa459e236a9caf1931f0d1c
https://doi.org/10.1152/jappl.1983.55.3.830
https://doi.org/10.1152/jappl.1983.55.3.830
Publikováno v:
Biochemical Medicine. 27:367-373
The purpose of the present investigation was twofold: (i) to develop a simple and reliable method for measuring muscle protein synthesis in vivo and (ii) to use the method to study the effect of exercise on muscle protein synthesis. The method that h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67429ec80aedb75d7b587d38ad2652e2
https://doi.org/10.1016/0006-2944(82)90042-4
https://doi.org/10.1016/0006-2944(82)90042-4
Publikováno v:
Experimental Biology and Medicine. 164:430-434
Exhaustive treadmill running caused a significant decrease in hepatic protein levels. The rate of protein loss was 0.23 g/hr. This protein loss was accompanied by an increase in the activities of free (nonsedimentable) cathepsin D and arylsulfatase,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb9909591c42235c09999ccc44713822
https://doi.org/10.3181/00379727-164-40890
https://doi.org/10.3181/00379727-164-40890