Zobrazeno 1 - 10
of 13
pro vyhledávání: '"D. L. Lawson"'
Publikováno v:
Endothelium. 1:263-272
Exposure of precontracted vascular tissues to anoxia in vitro causes a rapid but short lasting additional contraction of vascular smooth muscle. To determine the effect of sustained anoxia on vascular reactivity, quiescent rat aortic rings were equil
Publikováno v:
Electromyography and clinical neurophysiology. 38(2)
The effect of repeated maximal isometric knee extensions on electromechanical delay (EMD) and associated muscle temperature changes were investigated on seven college aged subjects. The exercise produced a significant reduction in muscle contraction
Publikováno v:
Journal of cardiovascular pharmacology. 19(5)
Anoxia and reoxygenation modulate vasomotor tone. To determine the effect of the slow channel calcium blockers verapamil and diltiazem in vascular smooth muscle contraction during states of altered oxygenation, rat aortic rings with intact endotheliu
Publikováno v:
Biochemical pharmacology. 41(5)
Hemodynamic tolerance occurs upon continuous exposure of vascular tissues to nitroglycerin (NTG). This phenomenon is believed to be due to the depletion of the tissue sulfhydryl (SH) group, which is essential for NTG-induced increase in tissue cyclic
Publikováno v:
Eicosanoids. 4(4)
Dietary supplementation with fish oil results in augmentation of endothelium-dependent vasorelaxation in experimental animals. The present study was designed to evaluate the direct in vitro effects of omega-3 polyunsaturated fatty acids (omega-3 PUFA
Publikováno v:
The Journal of laboratory and clinical medicine. 115(5)
Endothelium regulates smooth muscle tone in response to various agonists and antagonists by release of vasorelaxing and vasoconstricting factors. It also has been postulated that superoxide radicals, which degrade endothelium-derived relaxing factor,
Publikováno v:
Circulation Research. 64:43-54
Previous studies indicate impairment of coronary arterial ring relaxation in response to acetylcholine (ACh) following coronary reperfusion, mediated via loss of endothelium-derived relaxing factor (EDRF). To examine if coronary vasodilator reserve i
Publikováno v:
Insect Biochemistry. 11:501-505
The midguts of late larval instars of Pycnopsyche guttifer , (a detritivore), Phryganea sp (an omnivore) and Agrypnia vestita (an omnivore) are only weakly basic. Proteolytic activity in the midguts of all three species is extremely high. Under natur
Publikováno v:
Eicosanoids. 2(3)
Leukotriene D4 (LTD4) generally constricts vascular smooth muscle resulting in reduction in blood flow in a variety of blood vessels which can be blocked by specific LT-receptor antagonists. LTD4 has also been shown to cause vasodilation in some anim
Autor:
M. F. Ter Riet, Jawahar L. Mehta, W. W. Nichols, D. L. Lawson, W. H. Donnelly, T. G. P. Saldeen, L. Thompson
Publikováno v:
Circulation research. 65(5)
Previous studies indicate impairment of coronary arterial ring relaxation and loss of coronary vasodilator reserve after coronary artery occlusion and reperfusion. These changes are mediated in part through loss of endothelium-derived relaxing factor