AJP - Endo Fuel your research with LabChart
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

Am J Physiol Endocrinol Metab 283: E267-E274, 2002. First published April 2, 2002; doi:10.1152/ajpendo.00567.2001
0193-1849/02 $5.00
This Article
Right arrow Full Text
Right arrow Full Text (PDF)
Right arrow All Versions of this Article:
283/2/E267    most recent
00567.2001v1
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Right arrow Citation Map
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in ISI Web of Science
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via ISI Web of Science (17)
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Zhang, J. Q.
Right arrow Articles by Thomas, T. R.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Zhang, J. Q.
Right arrow Articles by Thomas, T. R.
Vol. 283, Issue 2, E267-E274, August 2002

Changes in LPLa and reverse cholesterol transport variables during 24-h postexercise period

John Q. Zhang1, Bryan Smith2, Melissa M. Langdon2, Heidi L. Messimer2, Grace Y. Sun2, Richard H. Cox3, Marilyn James-Kracke4, and Tom R. Thomas2

1 Department of Health and Kinesiology, University of Texas at San Antonio, San Antonio, Texas 78249; and Departments of 2 Nutritional Sciences, 3 Educational Counseling and Psychology, and 4 Pharmacology, University of Missouri, Columbia, Missouri 65211

We investigated the time course of exercise-induced lipoprotein lipase activity (LPLa) and reverse cholesterol transport (RCT) during the 24-h postexercise period. Subjects were 10 sedentary normolipidemic males [NTG; fasting triglyceride (TG) = 89.1 ± 8.6 mg/dl] and 6 hyperlipidemic males (HTG; fasting TG = 296.8 ± 64.0 mg/dl). Each subject performed a control trial (no exercise) and 4 exercise trials. In the exercise trials, a subject jogged on a treadmill at 60% of his maximal O2 consumption for 1 h. Pre- and postheparin blood samples were taken before exercise (baseline) and at 4, 8, 12, and 24 h after exercise. There was no group difference in LPLa (P > 0.05) over the time points. When the LPLa data from the two groups were combined, LPLa at 24 h after exercise was higher than baseline or at 4, 8, 12 h after exercise (P < 0.05). Plasma TG and lecithin-cholesterol acyltransferase activity (LCATa) were higher in HTG than in NTG, and the total high-density lipoprotein-cholesterol (HDLtot-Chol) was lower in HTG than in NTG (P < 0.05). HDL2-Chol, LCATa, and cholesterol ester transfer protein activity did not differ during the 24-h postexercise period (P > 0.05). These results suggest that LPLa is still increasing 24 h after an acute aerobic exercise and that the magnitude of the increase in exercise-induced LPLa in HTG was similar to that in NTG. Furthermore, in the sedentary population with or without HTG, the variables related to RCT do not change during the 24-h period after exercise.

lipoprotein lipase activity; triglyceride; high-density lipoprotein cholesterol; lecithin-cholesterol acyltransferase activity


This article has been cited by other articles:


Home page
 J. Appl. Physiol.Home page
F. Magkos, Y. E. Tsekouras, K. I. Prentzas, K. N. Basioukas, S. G. Matsama, A. E. Yanni, S. A. Kavouras, and L. S. Sidossis
Acute exercise-induced changes in basal VLDL-triglyceride kinetics leading to hypotriglyceridemia manifest more readily after resistance than endurance exercise
J Appl Physiol, October 1, 2008; 105(4): 1228 - 1236.
[Abstract] [Full Text] [PDF]

Home page
 J. Appl. Physiol.Home page
J. Q. Zhang, L. L. Ji, D. L. Fogt, and V. S. Fretwell
Effect of exercise duration on postprandial hypertriglyceridemia in men with metabolic syndrome
J Appl Physiol, October 1, 2007; 103(4): 1339 - 1345.
[Abstract] [Full Text] [PDF]

Home page
 Am. J. Physiol. Endocrinol. Metab.Home page
F. Magkos, B. W. Patterson, B. S. Mohammed, and B. Mittendorfer
A single 1-h bout of evening exercise increases basal FFA flux without affecting VLDL-triglyceride and VLDL-apolipoprotein B-100 kinetics in untrained lean men
Am J Physiol Endocrinol Metab, June 1, 2007; 292(6): E1568 - E1574.
[Abstract] [Full Text] [PDF]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Visit Other APS Journals Online