Abstract
In the golden hamster the entrance to hibernation torpor is possible under artificial conditions (lower ambient temperature, short light period of a day, changes in food supply, etc.) after a preparatory period lasting about 2 months. Adaptation changes occurring during this pre-hiber-nation period are connected with changes in hormonal status of the hibernator (1). The adaptation changes studied most often concern mechanisms of heat production, especially the total capacity of non-shivering thermogenesis (NST) and parallel events on the organ, cellular, and subcellular level (e.g. 2, 3, 4, 5). This study aims to reveal eventual adaptation changes in body temperature control of golden hamsters that might be induced through a pre-hibernating period (i.e. by the readiness to hibernate) or simply through cold-acclimation contrary to warm-acclimated animals.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Janský, L, Haddad, G, Kahlerová, Z, Nedoma, J (1984): Effect of external factors on hibernation of golden hamsters. J Comp Physiol B 154,427–433.
Pohl, H (1965): Temperature regulation and cold acclimation in the golden hamster. J Appi Physiol 20, 405–410.
Vybiral, S, Jansky, L (1974): Non-shivering thermogenesis in the golden hamster. Physiol bohemoslov 23, 235–243.
Abbotts, B, Wang, LCH (1980): Seasonal thermogenic capacity in a hibernator, Spermophilus richardsonii. J Comp Physiol 140, 235–240.
Heldmaier, G, Boeckler, H, Buchberger, A, Klaus, S, Puchalski, W, Steinlechner, S, Wiesinger, H (1986): Seasonal variation of thermogenesis. In: Living in the Cold. Heller, HC, Musacchia, XJ, Wang, LCH, eds. New York-Amsterdam-London: Elsevier, 361–372.
Stefl, B (1989): Dynamic effects of acute cooling in body temperature regulation of the euthermic warm-acclimated golden hamster. Physiol bohemoslov 38,171–178.
Brück, K, Wiinnenberg, W, Gallmeier, H, Ziehm, B (1970): Shift of threshold temperature for shivering and heat polypnea as a mode of thermal adaptation. Pflügers Arch 321,159–172.
Himms-Hagen, J (1986): Cold- versus diet-induced thermogenesis in brown adipose tissue: different strategies in different species. In: Living in the Cold. Heller, HC, Musacchia, XJ, Wang, LCH, eds. New York-Amsterdam-London: Elsevier, 93–100.
Hoffman, RA (1968): Hibernation and effect of low temperature. In: The Golden Hamster.Its Biology and Use in Medicinal Research. Hoffman, RA, Robinson, PF, Magalhaes, H, eds. Ames Iowa: The Iowa State Univ Press, 25–39.
Brown, AC, Brengelmann, GL (1970): The interaction of peripheral and central inputs in the temperature regulation system. In: Physiological and Behavioral Temperature Regulation. Hardy, JD, Gagge, AP, Stolwijk, JAJ, eds. Springfield, Illinois: Thomas, 684–702.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1994 Birkhäuser Verlag Basel
About this chapter
Cite this chapter
Štefl, B. (1994). Hibernation and Cold Adaptation Induce Different Changes in the Body Temperature Regulation in the Golden Hamster. In: Zeisberger, E., Schönbaum, E., Lomax, P. (eds) Thermal Balance in Health and Disease. APS Advances in Pharmacological Sciences. Birkhäuser Basel. https://doi.org/10.1007/978-3-0348-7429-8_32
Download citation
DOI: https://doi.org/10.1007/978-3-0348-7429-8_32
Publisher Name: Birkhäuser Basel
Print ISBN: 978-3-0348-7431-1
Online ISBN: 978-3-0348-7429-8
eBook Packages: Springer Book Archive