Histamine exerts both direct H2-mediated and indirect catecholaminergic effects on heart rate in pythons

Autor: Nini Skovgaard, Tobias Wang, Sanne Enok, Maja Fuhlendorff Jensen, William Joyce, Simon Nørgaard

Publikováno v: Nørgaard, S, Joyce, W, Jensen, M F, Enok, S, Skovgaard, N & Wang, T 2021, ' Histamine exerts both direct H 2-mediated and indirect catecholaminergic effects on heart rate in pythons ', Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology, vol. 191, no. 2, pp. 347-355 . https://doi.org/10.1007/s00360-020-01338-6

The vertebrate heart is regulated by excitatory adrenergic and inhibitory cholinergic innervations, as well as non-adrenergic non-cholinergic (NANC) factors that may be circulating in the blood or released from the autonomic nerves. As an example of

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Low cost of gastric acid secretion during digestion in ball pythons

Autor: Simon Nørgaard, Christian Lind Malte, Tobias Wang, Sanne Enok, Kim Andreassen

Publikováno v: Laursen, S N, Andreassen, K, Nielsen, C L M, Lauridsen, S E & Wang, T 2016, ' Low cost of gastric acid secretion during digestion in ball pythons ', Comparative Biochemistry and Physiology-Part A: Molecular & Integrative Physiology, vol. 194, pp. 62-66 . https://doi.org/10.1016/j.cbpa.2016.01.003

Due to their large metabolic responses to digestion (specific dynamic action, SDA), snakes represent an interesting animal group to identify the underlying mechanisms for the postprandial rise in metabolism. The SDA response results from the energeti

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https://doi.org/10.1016/j.cbpa.2016.01.003

Digestive physiology in reptiles with special reference to pythons

Autor: Peter Funch, Lasse Stxrdal Simonsen, Sanne Enok, Jens Frederik Dahlerup, Tobias Wang, Aksel Kruse

Publikováno v: Amphibian and Reptile Adaptations to the Environment ISBN: 9781315373638
Lauridsen, S E, Simonsen, L S, Funch, P, Kruse, A, Dahlerup, J F & Wang, T 2016, Digestive physiology in reptiles with special reference to pythons . in D V Andrade, C R Bevier & J E Carvalho (eds), Amphibian and Reptile Adaptations to the Environment: Interplay Between Physiology and Behavior . CRC Press, pp. 81-113 .
Aarhus University
Enok, S, Simonsen, L S, Funch, P, Kruse, A, Dahlerup, J F & Wang, T 2017, Digestive physiology in reptiles with special reference to pythons . in Amphibian and Reptile Adaptations to the Environment : Interplay Between Physiology and Behavior . CRC Press, pp. 81-114 . https://doi.org/10.1201/b20420

Introduction All animals must eat as subsequent assimilation of the ingested food provides the energy and building blocks required to sustain all life functions. The functional performance of the digestive system therefore has implications for all ph

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https://doi.org/10.1201/b20420-4

Improved cardiac filling facilitates the postprandial elevation of stroke volume in Python regius

Autor: Michael S. Hedrick, Sanne Enok, Tobias Wang, Gabriella S. P. C. Leite, Cleo A. C. Leite, Hans Gesser

Publikováno v: Lauridsen, S E, Leite, G S P C, Leite, C A C, Gesser, H, Hedrick, M S & Wang, T 2016, ' Improved cardiac filling facilitates the postprandial elevation of stroke volume in Python regius ', Journal of Experimental Biology, vol. 219, no. 19, pp. 3009-3018 . https://doi.org/10.1242/jeb.142729

To accommodate the pronounced metabolic response to digestion, pythons increase both heart rate and elevate stroke volume, where the latter has been ascribed to a massive and fast cardiac hypertrophy. However, numerous recent studies show that heart

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Transcriptome analysis of the response of Burmese python to digestion.

Autor: Duan, Jinjie, Sanggaard, Kristian Wejse, Schauser, Leif, Lauridsen, Sanne Enok, Enghild, Jan J., Schierup, Mikkel Heide, Wang, Tobias

Publikováno v: GigaScience; Aug2017, Vol. 6 Issue 8, p1-18, 18p