Life in the Cold: Eleventh International Hibernation Symposium

534 Pages·2000·13.947 MB·English

by  Gordon Grigg, Lyn Beard (auth.), Professor Dr. Gerhard Heldmaier, Dr. Martin Klingenspor (eds.)

Heldmaier/Klingenspor (Eds.)
Life in the Cold
Springer-Verlag Berlin Heidelberg GmbH
Gerhard Heldmaier . Martin Klingenspor (Eds.)
Life in the Cold
Eleventh International Hibernation Symposium
With 132 Figures
, Springer
Professor Dr. GERHARD HELDMAIER
Dr.MARTIN KLINGENSPOR
Department of Biology
Philipps University
35032Marburg
Germany
LibraryofCongressCataloging-in-Publication Data
InternationalHibernationSymposium(llth:2000Iungholz,Austria)
Lifeinthecold:EleventhInternationalHibernationSymposium/Gerhard Heldmaier,
Martin Klingenspor(eds.)
p.cm.
Proceedingsofthe IIthInternationalHibernationSymposiumheldatjungholz,
Austria,August13-18,2000.
Includesbibliographical references(p. )
I. Coldadaptation- Congresses.I.Title:EleventhInternationalHibernation
Symposium.n.Heldmaier,Gerhard, 1941-Ill.Klingenspor,Martin, 1961-IV.Title.
QP82.2.C615852000 591.4'2-dc21 00-041047
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ISBN 978-3-642-08682-3 ISBN 978-3-662-04162-8 (eBook)
DOI 10.1007/978-3-662-04162-8
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Contents
Preface ..................................................................................... 1
Evolution and Ecophysiology of Torpor
Hibernation by Echidnas in Mild Climates: Hints about the Evolution
of Endothermy
G. Grigg and L. Beard ........................................................................................................ 5
Patterns of Hibernation of Echidnas in Tasmania
S.c. Nicol and N. A. Andersen ......................................................................................... 21
Daily Heterothermy in Mammals: Coping with Unpredictable
Environments
B. G. Lovegrove ................................................................................................................ 29
Body Temperature and Metabolic Rate of a Hibernating Primate in
Madagascar: Preliminary Results from a Field Study
K. H. Dausmann, J. U. Ganzhorn and G. Heldmaier. ....................................................... .41
Heterothermy in Mousebirds: Evidence of Avian Proto-Torpor?
A. E. McKechnie and B. G. Lovegrove, .......................................................................... .49
Spontaneous Arousal in Reptiles? Body Temperature Ecology of
Rosenberg's Goanna, Varanus rosenbergi
P. D. Rismiller and M. W. McKelvey ............................................................................... 57
Hibernation in the Extreme: Burrow and Body Temperatures,
Metabolism, and Limits to Torpor Bout Length in Arctic Ground
Squirrels
B. M. Barnes and C. L. Buck ............................................................................................ 65
Energetics of Hibernation in Woodchucks (Marmota monax)
K. B. Armitage, B. C. Woods and C. M. Salsbury ............................................................ 73
VI G. Heldmaier and M. Klingenspor (eds.)
Mechanisms of Social Thermoregulation in Hibernating
Alpine Marmots (Marmota marmota)
T. Rufand W. Arnold ....................................................................................................... 81
Do Patterns of Torpor Differ between Free-ranging and Captive
Mammals and Birds?
F. Geiser, J. C. Holloway, G. Kartner, T. A. Maddocks, C. Turbill and
R. M. Brigham .................................................................................................................. 95
Weather Patterns and Daily Torpor in Free-ranging Animals
G. Kartner and F. Geiser ................................................................................................. 103
Role of Soil Temperature in Timing of Emergence from Hibernation
in the Jumping Mouse, Zapus hudsonius
A. R. French and S. Forand ............................................................................................. 111
Temperature Selection and Energy Expenditure in the Marsupial
Hibernator Cercartetus nanus
X. Song, G. Kartner and F. GeiseL ................................................................................. 119
Torpor in the Carnivorous Marsupial Sminthopsis macroura:
Effects of Food Quality and Quantity
K. W.Withers, D. H. White and 1. Billingsley ................................................................ 127
Parasite Adaptations to Hibernation in Alpine Marmots
M-P. Callait and D. Gauthier .......................................................................................... 139
Physiological Mechanisms of Torpor
Perspectives on Metabolic Suppression during Mammalian
Hibernation and Daily Torpor
L. C. H. Wang and T-F. Lee ........................................................................................... 149
Control of Cardiac and Ventilation Frequencies during Hibernation
in Ground Squirrels
M. B. Zimmer, M. B. Harris and W. K. Milsom ............................................................. 159
Intermittent Ventilation in Hibernating Dormice -Is Ventilation
always Necessary to Meet Metabolic Demands?
M. Wilz, W. K. Milsom and G. Heldmaier ..................................................................... 169
Life in the Cold VII
Retention of Carbon Dioxide during Entrance into Torpor in
Dormice
R. Elvert and G. Heldmaier ............................................................................................. 179
Thermal Cycling of the Pulmonary Surfactant System in
Small Heterothermic Mammals
1. R. Codd, C. B. Daniels and S. Orgeig ......................................................................... 187
Anoxia Tolerance to Oxygen Necessity: Paradigm Shift in the
Physiology of Survival of Apneic Deep Hypothermia in Neonatal
Rodents
R. w. Hill ........................................................................................................................ 199
The Effects of alpha-Tocopherol on Mammalian Torpor
C. L. Frank, A. Gibbs, E. S. Dierenfeld, and J. V. Kramer ............................................. 207
Essential Fatty Acids: Their Impact on Free-living Alpine Marmots
(Marmota marmota)
U. Bruns, F. Frey-Roos, S. Pudritz, F. Tataruch, T. Ruf and W. Arnold ........................ 215
Circadian Rhythms of Body Temperature in Laboratory and Field
Marmots (Marmota flaviventris)
G. L. Florant , V. Hill and M. D. Ogilvie ........................................................................ 223
Circannual Rhythms in European Ground Squirrels during Nine
Years of Entrainment
R. K. Andjus, D. Zivadinovic and M. Marjanovic .......................................................... 233
Is Hibernation Facilitated by an Inhibition of Arousal ?
M. B. Harris and W. K. Milsom ...................................................................................... 241
The Djungarian Hamster is Sleep Deprived during Daily Torpor
T. Deboer and I. Tobler ................................................................................................... 251
Neuropeptides and Neurotransmitters in the Suprachiasmatic
Nucleus: Relationship with the Hibernation Process
F. NUrnberger, Q. Zhang and K. Pleschka ..................................................................... 261
Ultrastructure of Organs and Tissues during Hibernation
C. Zancanaro, M. Malatesta, F. Merigo, D. Benati, S. Fakan and G. Gazzanelli ............ 269
Temperature Modulation of Glucocorticoid-receptor Affinity in a
Hibernator, the European Ground Squirrel, and a Non-Hibernator,
the Rat
D. Zivadinovic, Z. Dzakula and R. K. Andjus ................................................................ 277
VIII G. Heldmaier and M. Klingenspor (eds.)
Follicular Development and Hibernation in European Ground
Squirrels
E. Millesi, S. Huber, M. Walzl and J. P. Dittami ........................................................... 285
Effects of Hetastarch on Rewarming after Prolonged Deep
Hypothermia in Rats
T-F. Lee, L. C.H. Wang .................................................................................................. 293
Biochemical and Molecular Mechanisms of Torpor
Gene Expression and Protein Adaptations in Mammalian
Hibernation
K. B. Storey and 1. M. Storey ......................................................................................... 303
Quantitative and Qualitative Changes in Gene Expression during
Hibernation in Golden-mantled Ground Squirrels
S. Martin, E. Epperson, F. van Breukelen ....................................................................... 315
Genetic Control of Carbon Utilization during Hibernation:
Mechanistic Considerations
T. L. Squire and M. T. Andrews ..................................................................................... 325
Cellular Response to Metabolic Stress in Hibernating Mammals
H. V. Carey, C. L. Frank and T. Yee Aw ........................................................................ 339
Gluconeogenesis in Brain and Liver During Daily Torpor in Deer
Mice (Peromyscus maniculatus)
J. Nestler, T. Lingenfelter, G. Gonthier, 1. Gifford and S. Peterson ............................... 347
Cardiac Cyclic Nucleotide Phosphodiesterase (PDE) Activity in the
European Hamster during Hibernation
K. Pleschka, F. Niirnberger, S. Thomas and T. Podzuweit.. ........................................... 355
Temperature Dependence of Coupled and Uncoupled Oxidations in
Brain Synaptosomes from Hibernators and Non-Hibernators
M. Marjanovic, Z. Dzakula, D. Zivadinovic and R. K. Andjus ..................................... 361
Endogenous Changes in Hibernation-Specific Protein in Chipmunk
Cerebrospinal Fluid
T. Sekijima, 1. Kondo, T. Ohtsu and N. Kondo .............................................................. 369
Life in the Cold IX
Opioid-like Hibernation Factors Provide Protection to the Ischemic
Myocardium
M. Govindaswami, J. A. Sanchez, J. Wedge, M. D. Langston, P. D. Bishop, D. S.
Bruce and P. R. Oeltgen .................................................................................................. 377
Energy Balance and Cold Adaptation
Is there a Life in the Cold without UCPl?
Uncoupling Proteins and Thermoregulatory Thermogenesis
B. Cannon, V. Golozoubova, A. Matthias, K. E. Ohlson, A. Jacobsson
and J. Nedergaard ............................................................................................................ 387
Viral Labeling of the CNS Origins of the Sympathetic Nervous
System Innervation of Brown Adipose Tissue: Implications for
Torpor and Hibernation Responses
T. J. Bartness .................................................................................................................. .401
Mitochondrial Proton Conductance, Standard Metabolic Rate and
Metabolic Depression
M. D. Brand, T. Bishop, R. G. Boutilier and 1. St-Pierre ............................................... .413
Mitochondria in the Cold
E. Gnaiger, A. V. Kuznetsov, S. Schneeberger, R. Seiler, G. Brandacher,
W. Steurer and R. Margreiter ......................................................................................... .431
A Contribution of Acid-base Regulation to Metabolic Depression in
Marine Ectotherms
H-O. Portner and Christian Bock ................................................................................... .443
Leptin - Signals and Secretions from White Adipose Tissue
P. Trayhurn, J. H. Beattie and D. V. Rayner .................................................................. .459
Flexibility of Basal Metabolic Rate in Arctic Breeding Kittiwakes
(Rissa tridactyla)
I. Langseth, B. Moe, M. Fyhn, G. W. Gabrielsen and C. Bech ...................................... .471
Relationships between Resting Metabolic Rate and Morphology in
Lactating Mice: What Tissues are the Major Contributors to Resting
Metabolism?
J. R. Speakman and M. S. Johnson ................................................................................ .479