Search Results - "Kirk, S. E."

Sex differences in knee joint laxity change across the female menstrual cycle by SHULTZ, S. J, SANDER, T. C, KIRK, S. E, PERRIN, D. H

“…To elucidate the hormonal influences on sex differences in knee joint behavior, normal-menstruating females were compared to males on serum hormone levels and…”
Get full text

The role of lipids in the central nervous system and their pathological implications in amyotrophic lateral sclerosis by Tracey, T.J., Kirk, S.E., Steyn, F.J., Ngo, S.T.

“…Lipids play an important role in the central nervous system (CNS). They contribute to the structural integrity and physical characteristics of cell and…”
Get full text

Restraint stress increases prolactin‐mediated phosphorylation of signal transducer and activator of transcription 5 in the hypothalamus and adrenal cortex in the male mouse by Kirk, S. E., Xie, T. Y., Steyn, F. J., Grattan, D. R., Bunn, S. J.

“…Prolactin is a pleiotropic peptide hormone produced by the lactotrophs in the anterior pituitary. Its rate of secretion is primarily regulated by a…”
Get full text

Comparison of in vitro laboratory analyses with the fertility of cryopreserved stallion spermatozoa by Kirk, E.S., Squires, E.L., Graham, J.K.

“…Assessing the fertilizing potential of a semen sample is important for effective stallion management and for rapid progress in evaluating new cryopreservation…”
Get full text

Environmental scanning electron microscopy in cell biology by McGregor, J E, Staniewicz, L T L, Guthrie Neé Kirk, S E, Donald, A M

“…Environmental scanning electron microscopy (ESEM) (1) is an imaging technique which allows hydrated, insulating samples to be imaged under an electron beam…”
Get more information

Application of environmental scanning electron microscopy to determine biological surface structure by KIRK, S.E, SKEPPER, J.N, DONALD, A.M

“…The use of environmental scanning electron microscopy in biology is growing as more becomes understood about the advantages and limitations of the technique…”
Get full text

Development of Anti–Human Leukocyte Antigen Class 1 Antibodies Following Allogeneic Islet Cell Transplantation by Lobo, P.I., Spencer, C., Simmons, W.D., Hagspiel, K.D., Angle, J.F., Deng, S., Markmann, J., Naji, A., Kirk, S.E., Pruett, T., Brayman, K.L.

“…Currently there is minimal concern that islet allograft failure could result from the development of anti–human leukocyte antigen (HLA) antibodies reactive to…”
Get full text

Retinal oxygen consumption during hyperglycemia in patients with diabetes without retinopathy by Tiedeman, J S, Kirk, S E, Srinivas, S, Beach, J M

“…This study aimed to determine whether retinal oxygen consumption in patients with diabetes without retinopathy is affected by acute changes in blood glucose…”
Get more information

Effect of obesity and feeding on the growth hormone (GH) response to the GH secretagogue L-692,429 in young men by KIRK, S. E, GERTZ, B. J, SCHNEIDER, S. H, HARTMAN, M. L, PEZZOLI, S. S, WITTREICH, J. M, KRUPA, D. A, SEIBOLD, J. R, THORNER, M. O

“…GH secretion and the response to GH secretagogues are significantly diminished in obese individuals. Previous studies have shown that L-692,429 (L), a…”
Get full text

Ovariectomy and inhibin immunoneutralization acutely increase follicle-stimulating hormone-beta messenger ribonucleic acid concentrations: evidence for a nontranscriptional mechanism by Dalkin, A C, Knight, C D, Shupnik, M A, Haisenleder, D J, Aloi, J, Kirk, S E, Yasin, M, Marshall, J C

“…After ovariectomy (ovx), FSH beta mRNA levels and serum FSH increase 2- to 3-fold within 12 h, and this persists in the presence of a GnRH antagonist. As a…”
Get more information

The Effects of the Coronary Capacitance on the Interpretation of Diastolic Pressure-Flow Relationships by Eng, Calvin, Jentzer, John H, Kirk, Edward S

“…The effects of coronary capacitance on instantaneous pressure-flow (P/F) relationships were analyzed using a theoretical model of coronary flow during diastole…”
Get full text

Inhibition of Coronary Blood Flow by a Vascular Waterfall Mechanism by Downey, James M, Kirk, Edward S

“…The mechanism whereby systole inhibits coronary blood flow was examined. A branch of the left coronary artery was maximally dilated with an adenosine infusion,…”
Get full text

Analysis of coronary collateral structure, function, and ischemic border zones in pigs by Patterson, R E, Kirk, E S

“…The purpose of this study was to compare coronary collateral structure and function in pigs with those in dogs and to analyze the distribution of collateral…”
Get full text

Coronary steal mechanisms in dogs with one-vessel occlusion and other arteries normal by Patterson, R E, Kirk, E S

Get full text

Myocardial Micronecrosis Produced by Microsphere Embolization: Role of an α-Adrenergic Tonic Influence on the Coronary Microcirculation by Eng, Calvin, Cho, Sangho, Factor, Stephen M, Sonnenblick, Edmund H, Kirk, Edward S

“…Microspheres approximately 25 or 50 μm in diameter were systemically embolized from the left ventricular cavity. The number of microspheres given was…”
Get full text

Effects of vasopressin on the coronary circulation: reserve and regulation during ischemia by Khayyal, M A, Eng, C, Franzen, D, Breall, J A, Kirk, E S

“…In 18 dogs, intracoronary infusion of vasopressin produced a 40% reduction in coronary flow without significantly affecting systemic hemodynamics. The blood…”
Get full text

Ventricular preload alters intravascular and extravascular resistances of coronary collaterals by Conway, R S, Kirk, E S, Eng, C

“…Coronary collateral blood flow is determined by both the collateral vessel resistance and a waterfall mechanism. The aim of this study was to determine which…”
Get full text

Redistribution of Collateral Blood Flow from Necrotic to Surviving Myocardium following Coronary Occlusion in the Dog by Hirzel, Heinz O, Nelson, George R, Sonnenblick, Edmund H, Kirk, Edward S

“…Early changes in collateral blood flow after acute coronary occlusion may be critical for survival of iscbemic myocardium. We used 15-μm radioactive…”
Get full text

Flow into Ischemic Myocardium and across Coronary Collateral Vessels is Modulated by a Waterfall Mechanism by Eng, Calvin, Kirk, Edward S

“…If a coronary artery is ligated and the distal end cannulated, blood flows retrograde from the cannula when vented to the atmosphere. By varying the height of…”
Get full text

Apparent Improvement in Canine Collateral Myocardial Blood Flow during Vasodilation Depends on Criteria Used to Identify Ischemic Myocardium by PATTERSON, RANDOLPH E, KIRK, EDWARD S

“…We measured epicardial S-T segment elevation and blood flow to the subjacent myocar-dium in 8-12 samples from anesthetized, open-chest dogs with coronary…”
Get full text