Short QT intervals in African lions

Autor: Frederik S. Scharling, Ditte‐Mari Sandgreen, Julia Stagegaard, Vibeke S. Elbrønd, Stefano Vincenti, Jonas L. Isaksen, Tobias Wang, Rory P. Wilson, Richard Gunner, Nikki Marks, Stephen H. Bell, Martin C. vanRooyen, Nigel C. Bennett, Daniel W. Hart, Angela C. Daly, Mads F. Bertelsen, D. Michael Scantlebury, Kirstine Calloe, Morten B. Thomsen

Publikováno v: Experimental Physiology, Vol 109, Iss 12, Pp 2088-2099 (2024)

Abstract The cardiac conduction system in large carnivores, such as the African lion (Panthera leo), represents a significant knowledge gap in both veterinary science and in cardiac electrophysiology. Short QT intervals have been reported from zoo‐

Externí odkaz: https://doaj.org/article/beabb686fd8343988e08a8816a656680

α1-adrenergic stimulation increases ventricular action potential duration in the intact mouse heart

Autor: William Joyce, Koen T. Scholman, Bjarke Jensen, Tobias Wang, Bastiaan J. Boukens

Publikováno v: FACETS, Vol 6, Iss 1, Pp 823-836 (2021)

The role of α1-adrenergic receptors (α-ARs) in the regulation of myocardial function is less well-understood than that of β-ARs. Previous reports in the mouse heart have described that α1-adrenergic stimulation shortens action potential duration

Externí odkaz: https://doaj.org/article/e5c7c8a49ebd4d309891382605937a8a

Effect of atropine and propofol on the minimum anaesthetic concentration of isoflurane in the freshwater turtle Trachemys scripta (yellow-bellied slider)

Autor: Line Kristensen, Juliana Q. Zardo, Sofie M. Hansen, Mads F. Bertelsen, Aage K.O. Alstrup, Tobias Wang, Catherine J.A. Williams

Publikováno v: Kristensen, L, Zardo, J Q, Hansen, S M, Bertelsen, M F, Alstrup, A K O, Wang, T & Williams, C J A 2023, ' Effect of atropine and propofol on the minimum anaesthetic concentration of isoflurane in the freshwater turtle Trachemys scripta (yellow-bellied slider) ', Veterinary Anaesthesia and Analgesia, vol. 50, no. 2, pp. 180-187 . https://doi.org/10.1016/j.vaa.2021.10.008
Kristensen, L, Zardo, J Q, Hansen, S M, Bertelsen, M, Alstrup, A K O, Wang, T & Williams, C 2023, ' Effect of Atropine and Propofol on the Minimum Anaesthetic Concentration of Isoflurane in the freshwater turtle Trachemys scripta scripta (yellow-bellied slider) ', Veterinary Anaesthesia and Analgesia, vol. 50, no. 2, pp. 180-187 . https://doi.org/10.1016/j.vaa.2021.10.008

Objective: To determine if the administration of atropine would reduce the measured minimum anaesthetic concentration of isoflurane (MAC isoflurane) in freshwater turtles - the yellow-bellied slider (Trachemys scripta scripta). Study design: Paired,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cd84a342f0995616595fa4389b21618
https://doi.org/10.1016/j.vaa.2021.10.008

Developmental oxygen preadapts ventricular function of juvenile American alligators, Alligator mississippiensis

Autor: Janna L. Crossley, Tyler Lawrence, Melissa Tull, Ruth M. Elsey, Tobias Wang, Dane A. Crossley

Publikováno v: Crossley, J L, Lawrence, T, Tull, M, Elsey, R M, Wang, T & Crossley, D A 2022, ' Developmental oxygen preadapts ventricular function of juvenile American alligators, Alligator mississippiensis ', American journal of physiology. Regulatory, integrative and comparative physiology, vol. 323, no. 5, pp. R739-R748 . https://doi.org/10.1152/ajpregu.00059.2022

Developmental oxygen is a powerful stressor that can induce morphological and functional changes in the cardiovascular systems of embryonic and juvenile vertebrates. This plasticity has been ascribed, at least in part, to the unique status of the dev

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73cd312f7c838141c57d12bbc45c9944
https://doi.org/10.1152/ajpregu.00059.2022

Lactate provides a strong pH-independent ventilatory signal in the facultative air-breathing teleost Pangasianodon hypophthalmus

Autor: Mikkel T. Thomsen, Tobias Wang, William K. Milsom, Mark Bayley

Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)

Abstract Fish regulate ventilation primarily by sensing O2-levels in the water and arterial blood. It is well established that this sensory process involves several steps, but the underlying mechanisms remain frustratingly elusive. Here we examine th

Externí odkaz: https://doaj.org/article/e6ec6bb51e0e4ec28d5392c7a2034863