Search Results - "Sarelius, I H"

Direct coupling between blood flow and metabolism at the capillary level in striated muscle by Berg, B R, Cohen, K D, Sarelius, I H

“…In hamster cremaster muscle, capillary networks consist of anatomically invariant subunits termed modules [Berg, B. R., and I. H. Sarelius, Am. J. Physiol. 268…”
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nNOS and eNOS modulate cGMP formation and vascular response in contracting fast-twitch skeletal muscle by LAU, KIM S, GRANGE, ROBERT W, ISOTANI, EIJI, SARELIUS, INGRID H, KAMM, KRISTINE E, HUANG, PAUL L, STULL, JAMES T

“…1 Department of Physiology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, Texas 75235-9040 2 Department of Pharmacology…”
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Fluctuations in microvascular blood flow parameters caused by hemodynamic mechanisms by Kiani, M F, Pries, A R, Hsu, L L, Sarelius, I H, Cokelet, G R

“…We have developed a mathematical model of microvascular network blood flow in which the nonlinear flow properties of blood and the nonuniform axial…”
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Coupling of muscle metabolism and muscle blood flow in capillary units during contraction by Murrant, C.L., Sarelius, I.H.

“…Muscle blood flow is tightly coupled to the level of skeletal muscle activity: Indices of skeletal muscle metabolic rate, for example oxygen consumption or…”
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Functional capillary organization in striated muscle by Berg, B R, Sarelius, I H

“…In striated muscle, capillaries occur as independent network groups. Network architecture was quantitated in cremaster muscle of pentobarbital…”
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Cell and oxygen flow in arterioles controlling capillary perfusion by Sarelius, I H

“…Measurements of hemodynamic and oxygen transport characteristics in the arterioles that control capillary perfusion in striated muscle were used to compare…”
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Arteriolar Control of Capillary Cell Flow in Striated Muscle by Sweeney, Terrence E, Sarelius, Ingrid H

“…This study tests the hypothesis that capillary perfusion is controlled in groups rather than at the level of the individual capillary. We measured cell flux…”
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Effects of lost surface area on red blood cells and red blood cell survival in mice by Waugh, R E, Sarelius, I H

“…The effects of removing area from mouse red blood cells on the fate of the cells after reinfusion were investigated. When cells were made nearly spherical (by…”
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Erythrocyte flux in capillary networks during maturation: implications for oxygen delivery by Berg, B R, Sarelius, I H

“…Erythrocyte (RBC) flow variables were measured with videomicroscopy in hamster cremaster muscle capillary networks. Capillary networks consist of subgroups,…”
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Invited editorial on "Effect of RBC shape and deformability on pulmonary O2 diffusing capacity and resistance to flow in rabbit lungs" by Sarelius, I H

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Direct measurement of microvessel hematocrit, red cell flux, velocity, and transit time by Sarelius, I H, Duling, B R

“…A method is presented for the in vivo study of red cell flow dynamics. The method permits direct measurement of the red cell volume fraction in microvessel…”
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Cell flow path influences transit time through striated muscle capillaries by Sarelius, I H

“…Indirect estimates of erythrocyte transit time across capillary beds incorporate two assumptions, that the anatomically defined capillary length correctly…”
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Arteriolar dilations induced by contraction of hamster cremaster muscle are dependent on changes in endothelial cell calcium by Murrant, C. L., Duza, T., Kim, M. B., Cohen, K. D., Sarelius, I. H.

“…Muscle contraction initiates microvascular arteriolar dilation in regions directly overlapping the active fibres but the cells (vascular smooth muscle cells,…”
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L-Arginine-Induced Conducted Signals Alter Upstream Arteriolar Responsivity to L-Arginine by Frame, Mary D.S, Sarelius, Ingrid H

“…Our purpose was to determine whether L-arginine was involved in vascular communication between downstream and upstream locations within a defined microvascular…”
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Endothelial cell dilatory pathways link flow and wall shear stress in an intact arteriolar network by Frame, Mary D. S, Sarelius, Ingrid H

“…Mary D. S. Frame and Ingrid H. Sarelius Department of Biophysics, University of Rochester, Rochester, New York 14642 Received 19 June 1996; accepted in final…”
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Perceived vessel lumen and cell-blood velocity ratio: impact on in vivo blood flow rate determination by Cokelet, G R, Sarelius, I H

“…Microscopic images of blood flow through individual capillary segments and divergent capillary bifurcations in cremaster muscle of golden hamster were…”
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Spatial heterogeneity in striated muscle arteriolar tone, cell flow, and capillarity by Sweeney, T E, Sarelius, I H

“…Spatial variations in microvascular function are described at two tissue sites in hamster cremaster muscle (pentobarbital sodium, 70 mg/kg ip). Arterioles…”
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Regulation of Capillary Perfusion by Small Arterioles is Spatially Organized by Frame, Mary D.S, Sarelius, Ingrid H

“…To explore a mechanism for spatial recruitment of capillaries, this study determined whether the arterioles controlling capillary perfusion, which typically…”
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Arteriolar bifurcation angles vary with position and when flow is changed by Frame, M D, Sarelius, I H

“…Flow distribution at microvascular bifurcations is influenced by the geometry of the bifurcation region, an area which also is altered pathologically…”
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A direct effect of atrial peptide on arterioles of the terminal microvasculature by Sarelius, I H, Huxley, V H

“…Responses to atrial peptide (AP) were observed in cheek pouch arterioles of anesthetized golden hamsters (pentobarbital sodium, 70 mg/kg ip). Vessels for…”
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