Search Results - "Bisgard, Gerald"

Role of chemoreception in cardiorespiratory acclimatization to, and deacclimatization from, hypoxia by Dempsey, Jerome A, Powell, Frank L, Bisgard, Gerald E, Blain, Gregory M, Poulin, Marc J, Smith, Curtis A

“…During sojourn to high altitudes, progressive time-dependent increases occur in ventilation and in sympathetic nerve activity over several days, and these…”
Get full text

Postnatal growth of the carotid body by Wang, Zun-Yi, Bisgard, Gerald E.

“…The size of the carotid body (CB) is increased significantly during the postnatal period. Type I cells in the CB are the chemoreceptive element and possess…”
Get full text

Chronic hypoxia-induced morphological and neurochemical changes in the carotid body by Wang, Zun-Yi, Bisgard, Gerald E.

“…The carotid body (CB) plays an important role in the control of ventilation. Type I cells in CB are considered to be the chemoreceptive element which detects…”
Get full text

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…”
Get full text

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…”
Get full text

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…”
Get full text

Dopaminergic excitation of the goat carotid body is mediated by the serotonin type 3 receptor subtype by Herman, Jay K., O'Halloran, Ken D., Janssen, Patrick L., Bisgard, Gerald E.

“…The purpose of the present study was to use chemoafferent recordings from the goat carotid body (CB) to pharmacologically identify the putative low affinity…”
Get full text

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…”
Get full text

Dopaminergic modulation of respiratory motor output in peripherally chemodenervated goats by O'Halloran, Ken D, Janssen, Patrick L, Bisgard, Gerald E

“…Department of Comparative Biosciences, School of Veterinary Medicine, University of Wisconsin, Madison, Wisconsin 53706 We examined the ventilatory effects of…”
Get full text

Differential respiratory muscle recruitment induced by clonidine in awake goats by Hedrick, Michael S, Dwinell, Melinda R, Janssen, Patrick L, Pizarro, Josue, Bisgard, Gerald E

“…1  Department of Biological Sciences, California State University, Hayward, California 94542; and 2  Department of Comparative Biosciences, University of…”
Get full text

5-HT 5a receptors in the carotid body chemoreception pathway of rat by Wang, Zun-Yi, Keith, Ingegerd M., Beckman, Matthew J., Brownfield, Mark S., Vidruk, Edward H., Bisgard, Gerald E.

Get full text

The response of few-fiber carotid chemoreceptor preparations to almitrine in the dog by Bisgard, G E

“…Almitrine, a long-lasting peripheral chemoreceptor stimulant, was given to nine dogs via intracarotid injection. Carotid chemoreceptor activity was recorded…”
Get more information

Postnatal growth of the carotid body: Development of Respiratory Control by WANG, Zun-Yi, BISGARD, Gerald E

Get full text

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…”
Get more information

Effect of 8-OH DPAT and ketanserin on the ventilatory acclimatization to hypoxia in awake goats by Herman, Jay K, O'Halloran, Ken D, Bisgard, Gerald E

“…We have previously reported that broad-spectrum serotonergic blockade increased the acute hypoxic ventilatory response in awake goats. The purpose of the…”
Get full text

Haemodynamic effects of oral aminorex and amphetamine in unanaesthetized beagle dogs by Will, James A., Bisgard, Gerald E.

“…The haemodynamic effects of four daily oral doses of 1·5 mg/kg of aminorex (as fumarate) were measured in unanaesthetized beagle dogs. A similar study was…”
Get full text

Expression of 5-HT 3 receptors in primary sensory neurons of the petrosal ganglion of adult rats by Wang, Zun-Yi, Keith, Ingegerd M, Olson, E.Burt, Vidruk, Edward H, Bisgard, Gerald E

“…By using a specific antiserum, expression of the 5-HT 3 receptor was examined in the petrosal ganglion (PG) of adult male rats. We found that the 5-HT 3…”
Get full text

Sustained moderate hyperoxia augments the acute hypoxic response in awake goats by Herman, J K, O'Halloran, K D, Bisgard, G E

Get more information

The role of arterial chemoreceptors in ventilatory acclimatization to hypoxia by Bisgard, G E

Get more information

Activation of medullary post-inspiratory related neurons during clonidine-induced central apnea in anesthetized goats by O'Halloran, K D, Herman, J K, Bisgard, G E

Get more information