Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Bryan C. Rourke"'
Publikováno v:
The Auk.
The capacity for flight varies widely among bird species and influences their ecology, evolution, and conservation. Variation in vagility is influenced by behavioral responses to the nature of gaps between habitat elements as well as intrinsic charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::172793e2a45d73c9a8150165b9c6f6c8
https://doi.org/10.1093/ornithology/ukaa068
https://doi.org/10.1093/ornithology/ukaa068
Publikováno v:
The FASEB Journal. 33
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca4efbe4441fe31f0fea9a664850a965
https://doi.org/10.1096/fasebj.2019.33.1_supplement.695.12
https://doi.org/10.1096/fasebj.2019.33.1_supplement.695.12
Autor:
Merav Ben-David, George M. Durner, Henry J. Harlow, Manuel Robles, Steven C. Amstrup, Eric V. Regehr, John P. Whiteman, Bryan C. Rourke
Publikováno v:
Conservation Physiology
Polar bears experience skeletal muscle atrophy during winter whether they hibernate or not. Bears spending summer on sea ice in the Arctic basin undergo a second period of atrophy caused by fasting, whereas bears with shore access to adequate, altern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae72862165e3e93278c314ec39098fc8
http://europepmc.org/articles/PMC5550809
http://europepmc.org/articles/PMC5550809
Publikováno v:
Physiological and Biochemical Zoology. 84:1-17
Grizzly bears (Ursus arctos horribilis) tolerate extended periods of extremely low heart rate during hibernation without developing congestive heart failure or cardiac chamber dilation. Left ventricular atrophy and decreased left ventricular complian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83a33d629c271689c7ba73603f639b5b
https://doi.org/10.1086/657589
https://doi.org/10.1086/657589
Publikováno v:
Journal of Comparative Physiology B. 181:147-164
During hibernation, ground squirrels (Spermophilus lateralis) show unusually altered expression of skeletal muscle myosin heavy-chains. Some muscle groups show transitions from fast to slower myosin isoforms despite atrophy, which are not predicted f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4353baa1014daabe667d0e7951777ef
https://doi.org/10.1007/s00360-010-0505-7
https://doi.org/10.1007/s00360-010-0505-7
Publikováno v:
Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology
Eme, John; Owerkowicz, Tomasz; Gwalthney, June; Blank, Jason M.; Rourke, Bryan C.; & Hicks, James W.(2009). Exhaustive exercise training enhances aerobic capacity in American alligator (Alligator mississippiensis). Journal of Comparative Physiology B: Biochemical, Systems, and Environmental Physiology, 179(8), pp 921-931. doi: 10.1007/s00360-009-0374-0. Retrieved from: http://www.escholarship.org/uc/item/9gq337br
Eme, John; Owerkowicz, Tomasz; Gwalthney, June; Blank, Jason M.; Rourke, Bryan C.; & Hicks, James W.(2009). Exhaustive exercise training enhances aerobic capacity in American alligator (Alligator mississippiensis). Journal of Comparative Physiology B: Biochemical, Systems, and Environmental Physiology, 179(8), pp 921-931. doi: 10.1007/s00360-009-0374-0. Retrieved from: http://www.escholarship.org/uc/item/9gq337br
The oxygen transport system in mammals is extensively remodelled in response to repeated bouts of activity, but many reptiles appear to be ‘metabolically inflexible’ in response to exercise training. A recent report showed that estuarine crocodil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ade1ba11b8a2447aff615fb9c07551b
http://europepmc.org/articles/PMC2768110
http://europepmc.org/articles/PMC2768110
Publikováno v:
Journal of Comparative Physiology B. 176:709-720
Hibernating mammals have the remarkable ability to withstand long periods of fasting and reduced activity with dramatic maintenance of skeletal muscle function and protein composition. We investigated several hindlimb muscles of white-tailed prairie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e622507c98430707bf7614313cab295
https://doi.org/10.1007/s00360-006-0093-8
https://doi.org/10.1007/s00360-006-0093-8
Publikováno v:
Journal of Applied Physiology. 97:1985-1991
The golden-mantled ground squirrel is a small rodent hibernator that demonstrates unusual myosin heavy chain (MHC) isoform plasticity during several months of torpor, punctuated by bouts of rewarming and shivering thermogenesis. We measured MHC mRNA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1002015638684b8eb7d961333c78d1a3
https://doi.org/10.1152/japplphysiol.00695.2004
https://doi.org/10.1152/japplphysiol.00695.2004
Autor:
Bryan C. Rourke, O. Lynne Nelson
SummaryDeep hibernators such as golden-mantled ground squirrels (Callospermophilus lateralis) have multiple challenges to cardiac function during low temperature torpor and subsequent arousals. As heart rates fall from over 300 beats per minute to le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef0296f86fd285619facca78e731aabf
https://europepmc.org/articles/PMC3851151/
https://europepmc.org/articles/PMC3851151/
Autor:
Bryan C. Rourke
Publikováno v:
Journal of Experimental Biology. 203:2699-2712
The importance of respiratory patterns and the physical properties of cuticular lipids to insect water balance were investigated in natural populations of the grasshopper Melanoplus sanguinipes. I specifically test the hypotheses that patterns of dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe9abe5c8c4abfb93149e7fe814cc284
https://doi.org/10.1242/jeb.203.17.2699
https://doi.org/10.1242/jeb.203.17.2699