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Keywords: thermal acclimation
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Journal Articles
J Exp Biol jeb.242846.
Published: 14 October 2021
...Emily A. Hardison; Krista Kraskura; Jacey Van Wert; Tina Nguyen; Erika J. Eliason Thermal acclimation is a key process enabling ectotherms to cope with temperature change. To undergo a successful acclimation response, ectotherms require energy and nutritional building blocks obtained from...
Journal Articles
J Exp Biol (2021) 224 (6): jeb241554.
Published: 22 March 2021
... hypoxia tolerance, many fishes cope with warming by adjusting physiological traits through thermal acclimation. Yet, little is known about how such adjustments affect tolerance to hypoxia. We examined European perch ( Perca fluviatilis ) from the Biotest enclosure (23°C, Biotest population), a unique ∼1...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (3): jeb232512.
Published: 04 February 2021
... to modulate hypoxic performance via thermal acclimation is less understood. Here, we review the literature and ask whether hypoxic performance of aquatic ectotherms improves following warm acclimation. Interpretation of thermal acclimation effects is limited by reliance on data from experiments...
Journal Articles
J Exp Biol (2020) 223 (12): jeb221382.
Published: 16 June 2020
..., and exhibited thermal dependence. Before thermal acclimation treatments, the maximum bite force for D. leopardinus occurred at the lowest body temperature and fell sharply with increasing body temperature. After acclimation treatments, lizards acclimated at higher temperatures exhibited greater bite force. Bite...
Journal Articles
J Exp Biol (2017) 220 (21): 3908–3915.
Published: 01 November 2017
... rate and immune components, which can be attributed to an increase in food intake. Climate change Extreme temperature Immune investment Performance Thermal acclimation Global warming is affecting many ecosystems worldwide. While higher temperatures are often thought to negatively...
Journal Articles
J Exp Biol (2017) 220 (2): 147–160.
Published: 15 January 2017
...Adam N. Keen; Jordan M. Klaiman; Holly A. Shiels; Todd E. Gillis ABSTRACT Thermal acclimation causes the heart of some fish species to undergo significant remodelling. This includes changes in electrical activity, energy utilization and structural properties at the gross and molecular level...
Journal Articles
J Exp Biol (2016) 219 (19): 3019–3027.
Published: 01 October 2016
... fibroblasts (RTG-2) showed no effect of temperature (4 vs 19°C) on reporter gene expression. Likewise, reporters injected into muscle of thermally acclimated goldfish (4 vs 26°C) showed no elevation in expression. There was no difference in thermal responses of COX4-1 promoter reporters constructed from...
Includes: Supplementary data
Journal Articles
J Exp Biol (2015) 218 (23): 3739–3745.
Published: 01 December 2015
... the availability of ambient oxygen. Oxygen consumption Thermal acclimation Cyprinodon Several species of pupfish in the genus Cyprinodon inhabit warm springs of the Mojave Desert in southwestern North America where water temperatures may be as high as 33–35°C (for review, see Hillyard, 2011...
Includes: Supplementary data
Journal Articles
J Exp Biol (2015) 218 (11): 1621–1631.
Published: 01 June 2015
... are affected by thermal acclimation in the eurythermal killifish, Fundulus heteroclitus – a species with substantial plasticity in whole-organism thermal limits. We hypothesized that thermal acclimation would result in functional changes in the mitochondria that could result in trade-offs in function during...
Journal Articles
J Exp Biol (2014) 217 (23): 4132–4140.
Published: 01 December 2014
... cardiac contractility, following thermal acclimation (4, 11 and 17°C), by measuring the Ca 2+ sensitivity of force generation by chemically skinned cardiac trabeculae as well as ventricular pressure generation using a modified Langendorff preparation. We demonstrate, for the first time, that the Ca 2...
Journal Articles
J Exp Biol (2014) 217 (12): 2212–2220.
Published: 15 June 2014
.... The reason for the exaggerated transcript response of two subunits (COX6B-1 and COX7A-2) may be due to decreased decay. However, decay rate differences could not explain the patterns seen with another subunit that did not change in mRNA level with thermal acclimation (COX6A-2). Further, the decay patterns...
Includes: Supplementary data
Journal Articles
J Exp Biol (2014) 217 (11): 1868–1875.
Published: 01 June 2014
...Amy C. Johnson; Andy J. Turko; Jordan M. Klaiman; Elizabeth F. Johnston; Todd E. Gillis Thermal acclimation can alter cardiac function and morphology in a number of fish species, but little is known about the regulation of these changes. The purpose of the present study was to determine how cold...
Journal Articles
J Exp Biol (2014) 217 (11): 1940–1945.
Published: 01 June 2014
... declare no competing financial interests. 10 12 2013 28 2 2014 © 2014. Published by The Company of Biologists Ltd 2014 Muscle performance Locomotion Metabolic cost Temperature Thermal acclimation Metabolic energy (ATP) supply to muscles is essential to support...
Journal Articles
J Exp Biol (2014) 217 (2): 235–243.
Published: 15 January 2014
... Budgets in Biological Systems . Cambridge : Cambridge University Press . Lagerspetz   K. Y. H. ( 2006 ). What is thermal acclimation?   J. Therm. Biol.   31 , 332 - 336 . Leroi   A. M. , Bennett   A. F. , Lenski   R. E. ( 1994 ). Temperature acclimation and competitive...
Includes: Supplementary data
Journal Articles
J Exp Biol (2012) 215 (17): 2992–3000.
Published: 01 September 2012
... mitochondrial function supporting thermal acclimation and adaptation that could be crucial for the cuttlefish's competitive success in variable environments. Two genetically distinct cuttlefish populations were acclimated to 11, 16 and 21°C. Subsequently, skinned and permeabilised heart fibres were used...
Includes: Supplementary data
Journal Articles
J Exp Biol (2009) 212 (19): 3091–3099.
Published: 01 October 2009
... ) * Present address: Department of Behavioural Biology, Faculty Center of Zoology, University of Vienna, Vienna, Austria 22 6 2009 2009 auditory evoked potentials catfish hearing thermal acclimation Many fish species live in habitats where the water temperature undergoes...
Journal Articles
J Exp Biol (2007) 210 (1): 149–165.
Published: 01 January 2007
... uptake increased with transfer from 5°C to 15°C before returning to initial levels after long-term thermal acclimation. These functional characteristics of muscle mitochondria and their modification during warm acclimation confirmed the biphasic responses previously found for State 3 and 4 rates...
Journal Articles
J Exp Biol (2004) 207 (26): 4505–4513.
Published: 15 December 2004
... for correspondence (e-mail: tsuchiya@kobe-u.ac.jp ) 23 8 2004 © The Company of Biologists Limited 2004 2004 stretch force enhancement nerve-muscle preparation synaptic transmission thermal acclimation nerve stimulation frog Rana brevipoda Many investigators have studied...
Journal Articles
J Exp Biol (2004) 207 (16): 2823–2833.
Published: 15 July 2004
... compensation in inactivation kinetics of I Na , while no change was observed in carp. As a consequence of thermal acclimation the inactivation kinetics of Na + channels is decelerated 1.8-fold and 2.6-fold in c.a. trout and c.a. carp,respectively, in comparison to w.a. species mates. Na + channels can...
Journal Articles
J Exp Biol (2003) 206 (19): 3455–3465.
Published: 01 October 2003
...Patrice Bouchard; Helga Guderley SUMMARY The time course of changes in the properties of mitochondria from oxidative muscle of rainbow trout was examined during warm (15°C) and cold (5°C)acclimation. Mitochondrial oxidative capacities showed a biphasic response during thermal acclimation...