Search Results - "Olson, E Burt"

Xanthine oxidase inhibition attenuates endothelial dysfunction caused by chronic intermittent hypoxia in rats by Dopp, John M, Philippi, Nathan R, Marcus, Noah J, Olson, E Burt, Bird, Cynthia E, Moran, John J M, Mueller, Scott W, Morgan, Barbara J

“…Xanthine oxidase is a major source of superoxide in the vascular endothelium. Previous work in humans demonstrated improved conduit artery function following…”
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Time-dependent adaptation in the hemodynamic response to hypoxia by Marcus, Noah J, Olson, E. Burt, Bird, Cynthia E, Philippi, Nathan R, Morgan, Barbara J

“…Abstract In rats, acute exposure to hypoxia causes a decrease in mean arterial pressure (MAP) caused by a predominance of hypoxic vasodilation over…”
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Responses of single-unit carotid body chemoreceptors in adult rats by Edward H Vidruk, E Burt Olson, Jr, Liming Ling, Gordon S Mitchell

“…Our goal was to describe the in situ responses in rats of single-unit carotid body chemoreceptors to changes in arterial P O 2 and P CO 2 . We identified…”
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Acute hypoxia does not alter inter-alveolar perfusion distribution in unanesthetized rats by Conhaim, Robert L, Burt Olson, E, Vidruk, Edward H, Watson, Kal E, Heisey, Dennis M, Leverson, Glen E, Harms, Bruce A

“…Abstract Effects of hypoxic vasoconstriction on inter-alveolar perfusion distribution (≤1000 alveoli) have not been studied. To address this, we measured…”
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Chemoafferent degeneration and carotid body hypoplasia following chronic hyperoxia in newborn rats by Jeffery T Erickson, Catherine Mayer, Andrew Jawa, Liming Ling, E Burt Olson, Jr, Edward H Vidruk, Gordon S Mitchell, David M Katz

“…To define the role of environmental oxygen in regulating postnatal maturation of the carotid body afferent pathway, light and electron microscopic methods were…”
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Environmental hyperoxia and development of carotid chemoafferent function by Bisgard, Gerald, Wenninger, Julie, Wang, Zunyi, Olson, Jr, E Burt

“…Exposure to hyperoxia in the first few weeks of life causes life-long impairment of carotid chemoreceptor function in rats, e.g., depressed carotid sinus nerve…”
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Respiratory plasticity after perinatal hyperoxia is not prevented by antioxidant supplementation by Bavis, Ryan W, Wenninger, Julie M, Miller, Brooke M, Dmitrieff, Elizabeth F, Olson, E. Burt, Mitchell, Gordon S, Bisgard, Gerald E

“…Abstract Perinatal hyperoxia attenuates the hypoxic ventilatory response in rats by altering development of the carotid body and its chemoafferent neurons. In…”
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Time course of intermittent hypoxia-induced impairments in resistance artery structure and function by Philippi, Nathan R, Bird, Cynthia E, Marcus, Noah J, Olson, E. Burt, Chesler, Naomi C, Morgan, Barbara J

“…Abstract We previously demonstrated that chronic exposure to intermittent hypoxia (CIH) impairs endothelium-dependent vasodilation in rats. To determine the…”
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Carotid chemoafferent plasticity in adult rats following developmental hyperoxia by Bisgard, Gerald E., Olson, E. Burt, Bavis, Ryan W., Wenninger, Julie, Nordheim, Erik V., Mitchell, Gordon S.

“…Developmental hyperoxia impairs carotid chemoreceptor development and induces long-lasting reduction in carotid sinus nerve (CSN) responses to hypoxia in adult…”
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Slow recovery of impaired phrenic responses to hypoxia following perinatal hyperoxia in rats by Liming Ling, E Burt Olson, Jr, Edward H Vidruk, Gordon S Mitchell

“…Previous studies demonstrated that both ventilatory and phrenic nerve responses to acute hypoxia are greatly attenuated in adult rats (3–5 months old)…”
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Expression of 5-HT3 receptors in primary sensory neurons of the petrosal ganglion of adult rats by Wang, Zun-Yi, Keith, Ingegerd M, Olson, Jr, E Burt, Vidruk, Edward H, Bisgard, Gerald E

“…By using a specific antiserum, expression of the 5-HT3 receptor was examined in the petrosal ganglion (PG) of adult male rats. We found that the 5-HT3…”
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Influence of Intermittent Hypoxia on Myocardial and Hepatic P-glycoprotein Expression in a Rodent Model by Dopp, John M., Moran, John J., Abel, Nicole J., Wiegert, Nicholas A., Cowgill, John B., Olson, E. Burt, Sims, J. Jason

“…Study Objective. Patients with obstructive sleep apnea who receive drug therapy for cardiovascular disease may experience resistant hypertension, arrhythmias,…”
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Carotid sinus nerve responses and ventilatory acclimatization to hypoxia in adult rats following 2 weeks of postnatal hyperoxia by Wenninger, Julie M., Olson, E. Burt, Wang, Zunyi, Keith, Ingegerd M., Mitchell, Gordon S., Bisgard, Gerald E.

“…Adult rats have decreased carotid body volume and reduced carotid sinus nerve, phrenic nerve, and ventilatory responses to acute hypoxic stimulation after…”
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Ventilatory Responses to Hypoxia and Hypercapnea in Young, Middle Aged and Old Male and Female Rats by Wenninger, Julie M., Cotter, Caitlin J, Olson, E. Burt, Thomas, Cathy F, Behan, Mary

“…What little is known about effects of gender and age on respiratory control is confusing. Moreover, sex hormone levels and arterial blood gas levels during…”
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Influence of Intermittent Hypoxia on Myocardial and Hepatic P-glycoprotein Expression by Dopp, John M., Moran, John J., Abel, Nicole J., Wiegert, Nicholas A., Cowgill, John B., Olson, E. Burt, Sims, J. Jason

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Attenuation of the hypoxic ventilatory response in adult rats following one month of perinatal hyperoxia by L Ling, E B Olson, Jr, E H Vidruk, G S Mitchell

“…1. This study was designed to test the hypothesis that perinatal suppression of peripheral arterial chemoreceptor inputs attenuates the hypoxic ventilatory…”
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Integrated phrenic responses to carotid afferent stimulation in adult rats following perinatal hyperoxia by L Ling, E B Olson, Jr, E H Vidruk, G S Mitchell

“…1. Hypoxic ventilatory responses are greatly attenuated in adult rats exposed to moderate hyperoxia (60% O2) during the first month of life (perinatal treated…”
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Immunological identification and effects of 3-methylcholanthrene and phenobarbital on rat pulmonary cytochrome P-450 by KEITH, I. M, BURT OLSON, E. JR, WILSON, N. M, JEFCOATE, C. R

“…Rabbit antibodies to the phenobarbital (PB) inducible rat liver microsomal cytochrome P-450s b and e and to 3-methylcholanthrene (MC) inducible P-450c were…”
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CIRCULATING SEROTONIN LEVELS IN PREMATURE INFANTS by Schumacher, Robert E, Olson, E Burt, Farrell, Philip M

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Naloxone accelerates the rate of ventilatory acclimatization to hypoxia in awake rats by Olson, Jr, E B

“…During ventilatory acclimatization to hypoxia in rats, PaCO2 progressively falls from about 40 torr in normoxia (PIO2 approximately equal to 150 torr) to a new…”
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