...Hanna Scheuffele; Francesc Rubio-Gracia; Timothy D. Clark ABSTRACT Aerobic metabolic scope is a popular metric to estimate the capacity for temperature-dependent performance in aquatic animals. Despite this popularity, little is known of the role of temperature acclimation and variability...

... on test temperature. Net power first increased, then decreased, when the red muscle of 6°C-acclimated char was exposed to increasing temperature. Acclimation to 15°C significantly impaired mass-specific power in char (by ∼40–50%) from 2 to 15°C, but lessened its relative decrease between 15 and 26°C...

...), atrium (58±4 mg) and SAN regions (34±2 mg) ( Fig. S1C ) for fish (experiment 1, n =30; and experiment 2, n =14) undergoing temperature acclimation at 4°C or 12°C for >3 weeks, or after 1 h at either 12°C or 4°C following pre-acclimation to 4°C. Each cardiac region was placed into individual...

.../ Summary: mTOR signalling is a target of moult- and temperature-dependent effects in the eyestalk ganglia and Y-organ of Metacarcinus magister . The heart shows limited warm compensation, which may contribute to mortality at high temperatures. Temperature acclimation Moult cycle Marine Crustacea...

... distribution in a changing climate?   J. Exp. Biol.   217 , 2348 - 2357 . 10.1242/jeb.098798 Iftikar , F. I. , Morash , A. J. , Cook , D. G. , Herbert , N. A. and Hickey , A. J. ( 2015 ). Temperature acclimation of mitochondria function from the hearts of a temperate wrasse...

...; the latter may safeguard tissue perfusion pressure when tissue oxygen demand is elevated by environmental warming. Autonomic control Baroreflex Blood pressure Bradycardia Heart rate Tachycardia Temperature acclimation Fish represent the most thermally diverse ectothermic vertebrate group...

... Arch.   467 , 2437 - 2446 . 10.1007/s00424-015-1710-8 Haverinen , J. and Vornanen , M. ( 2004 ). Temperature acclimation modifies Na + current in fish cardiac myocytes . J. Exp. Biol.   207 , 2823 - 2833 . 10.1242/jeb.01103 Haverinen , J. and Vornanen , M...

... to hypercarbia when acutely transitioned to a warm-terrestrial environment. Temperature acclimation Control of breathing Bullfrog Environmental physiology Hypercarbia Hypoxia Anurans and other ectothermic vertebrates operate over a wide range of body temperatures that depend on time of day...

... into mechanisms supporting the thermal plasticity of cardiac function. Here, we utilized a global proteomic analysis to investigate changes in cardiac protein abundance in response to temperature acclimation (transfer from 13°C to 9, 19 and 26°C) in a eurythermal goby, Gillichthys mirabilis. Proteomic data...

... (19.8 kPa P O 2 ) and hypoxia (2.5 kPa), with and without access to air; partitioning of standard in normoxia and hypoxia; maximum and partitioning after exercise; and critical oxygen tension ( P crit ). Additionally, the effects of temperature acclimation on haematocrit, haemoglobin oxygen affinity...

.... Thus, adaptive phenotypic plasticity of cardiac performance may be critical for modifying thermal limits during temperature acclimation. Here we investigated effects of temperature acclimation on oxygen consumption, cardiac function and blood oxygen carrying capacity of a eurythermal goby fish...

... in a manner to mitigate the increased potential for LPO. The current study addresses these questions using killifish ( Fundulus heteroclitus macrolepidotus ) and bluegill ( Lepomis macrochirus ) acclimated to 5 and 25°C for 9 days and 2 months, respectively. Because the effects of temperature acclimation...

... without altering cholesterol content of biological membranes in the copepod Acartia hudsonica. Physiol. Biochem. Zool. 78 , 424 -433. Cuculescu, M., Hyde, D. and Bowler, K. ( 1995 ). Temperature acclimation of marine crabs: changes in plasma membrane fluidity and composition. J. Therm. Biol...

.... * Author for correspondence (e-mail: [email protected] ) 10 4 2008 © The Company of Biologists Limited 2008 2008 temperature acclimation fish heart repolarisation Inward-rectifier potassium (Kir2) channels conduct large inward currents at membrane potentials negative...

...-mail: [email protected] ) 14 2 2008 © The Company of Biologists Limited 2008 2008 hepatocytes primary culture adenosine temperature acclimation cytochrome c oxidase citrate synthase RNase protection assay Temperature has a large impact on many biological processes, for example...

.... and Farrell, A. P. ( 1989 ). The effect of temperature acclimation and adrenaline on the performance of a perfused trout heart. Physiol. Zool. 62 , 38 -61. Graham, M. S. and Farrell, A. P. ( 1992 ). Environmental influences on cardiovascular variables in rainbow trout, Oncorhynchus mykiss (Walbaum...

.... ( 1993 ). The 65-kDa cytosolic protein associated with warm temperature acclimation in goldfish, Carassius auratus. J. Comp. Physiol. B 163 , 349 -354. Kikuchi, K., Yamashita, M., Watabe, S. and Aida, K. ( 1995 ). The warm temperature acclimation-related 65-kDa protein,Wap65, in goldfish and its...

... dehydrogenase LDH liver metabolic compensation muscle temperature acclimation Lactate dehydrogenase (LDH; l-lactate NAD + oxidoreductase; E.C. 1.1.1.27) catalyses the terminal step in anaerobic glycolysis and, together with the other glycolytic enzymes, is located in the cytosol. On the one hand...

... © The Company of Biologists Limited 2003 2003 fish rainbow trout Oncorhynchus mykiss critical swimming speed temperature acclimation repeat swimming plasma lactate threshold ammonium An extensive literature exists on the recovery of metabolites and ions following exhaustive...

[email protected] ) 27 5 2003 © The Company of Biologists Limited 2003 2003 neurogenesis cell proliferation temperature acclimation brain spinal cord BrdU turtle Chrysemys d'orbigny Since the pioneering studies by Altman and Kaplan (Altman, 1962 , 1963 ; Altman and Das, 1965...