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Keywords: Gadus morhuaClose
J Exp Biol (2017) 220 (3): 414–424.
Published: 1 February 2017
... their southern, warmer limit of distribution is largely temperature independent and not affected by functional differences between their major haemoglobin genotypes. Climate change Gadus morhua Oxygen transport O 2 affinity Thermal tolerance Bohr effect The 5th assessment report...
J Exp Biol (2016) 219 (9): 1384–1393.
Published: 1 May 2016
... 2015 23 2 2016 © 2016. Published by The Company of Biologists Ltd 2016 Summary: Glucose utilized by fish hearts is converted exclusively to lactate and not used to support aerobic metabolism. ATP produced in the cytosol may be a requirement for ionic regulation. Gadus morhua...
J Exp Biol (2016) 219 (5): 695–705.
Published: 1 March 2016
..., swimming efficiency and survival. We report on free-swimming wild Atlantic cod ( Gadus morhua ) held in a large mesocosm that exhibited distinctly aberrant rotational swimming (scouring) when externally tagged with accelerometer data loggers. To quantify the phenomenon, the cod were tagged with two sizes...
J Exp Biol (2013) 216 (3): 437–446.
Published: 1 February 2013
...William R. Driedzic; Kathy A. Clow; Connie E. Short SUMMARY The aim of the present study was to assess whether mechanisms of glucose trafficking by red blood cells (RBCs) relate to species-specific extracellular glucose levels. Atlantic cod ( Gadus morhua ), Atlantic salmon ( Salmo salar ), cunner...
J Exp Biol (2007) 210 (21): 3749–3756.
Published: 1 November 2007
... of Biologists Limited 2007 2007 Atlantic cod Gadus morhua critical swimming speed in vivo 31 P-NMR spectroscopy high-energy phosphates Gibb's free energy intracellular pH The critical swimming speed ( U crit ) test was originally introduced in a study looking at the fitness of salmon...
J Exp Biol (2007) 210 (12): 2091–2103.
Published: 15 June 2007
... (i.v.) and intramuscularly (i.m.) injected pDNA in Atlantic cod ( Gadus morhua L.). The anatomical distribution of pDNA was determined using both morphological and radiotracing methods. Cellular uptake and receptor specificity were studied in cultures of cod atrial endocardial endothelial cells (aEEC...
J Exp Biol (2006) 209 (22): 4490–4502.
Published: 15 November 2006
...Jennifer R. Hall; Connie E. Short; William R. Driedzic SUMMARY cDNAs of putative glucose transporters, GLUT4 and GLUT2, were cloned from Atlantic cod ( Gadus morhua ). The GLUT4 cDNA encodes a 503 amino acid and the GLUT2 cDNA a 506 amino acid protein. Phylogenetic analysis, amino acid sequence...
J Exp Biol (2006) 209 (20): 4174–4184.
Published: 15 October 2006
...Justin J. Meager; Paolo Domenici; Alex Shingles; Anne Christine Utne-Palm SUMMARY We examined the effect of turbidity (0.5–14 beam attenuation m –1 ) and predator attack speed (150 and 296 cm s –1 ) on escape responses of juvenile cod Gadus morhua in the laboratory. We triggered escape responses...
J Exp Biol (2006) 209 (15): 2961–2970.
Published: 1 August 2006
... in Atlantic cod from Newfoundland until close to their CTM, and we suggest that decreased blood oxygen binding capacity may contribute to the plateau in oxygen consumption. Gadus morhua temperature cardiac output heart rate stroke volume metabolic rate haemoglobin blood oxygen concentration...
J Exp Biol (2006) 209 (13): 2462–2471.
Published: 1 July 2006
... to different settings of aerobic capacities in populations of cod ( Gadus morhua ) along a latitudinal cline, maximum activities of key enzymes of mitochondrial metabolism and their respective mRNA levels were compared in white muscle and liver of cold (4°C) and warm (10°C) acclimated individuals from cod...
J Exp Biol (2004) 207 (26): 4697–4706.
Published: 15 December 2004
...Jennifer R. Hall; Tyson J. MacCormack; Catherine A. Barry; William R. Driedzic SUMMARY A putative glucose transporter, GLUT1, is reported for Atlantic cod Gadus morhua . A combination of RT-PCR, RLM-RACE and genome walking were used to articulate a 4560 bp cDNA (GenBank accession number AY526497...
J Exp Biol (2004) 207 (11): 1865–1874.
Published: 1 May 2004
...Kathy A. Clow; Kenneth J. Rodnick; Tyson J. MacCormack; William R. Driedzic SUMMARY This study investigated the regulation of glucose uptake in Atlantic cod( Gadus morhua ) hearts. Isolated hearts were perfused with or without glucose in the medium, under either normoxic or severely hypoxic...
J Exp Biol (2004) 207 (1): 95–112.
Published: 1 January 2004
...Maxim Zakhartsev; Torild Johansen; Hans O. Pörtner; Ronny Blust SUMMARY The aim of this study was to determine the effects of seasonal temperature variation on the functional properties of lactate dehydrogenase (LDH) from white muscle and liver of Norwegian coastal cod ( Gadus morhua...
J Exp Biol (2003) 206 (18): 3187–3200.
Published: 15 September 2003
...Thomas E. Hall; Nicholas J. Cole; Ian A. Johnston SUMMARY Seven cDNA clones coding for different muscle-specific proteins (MSPs) were isolated from the fast muscle tissue of Atlantic cod Gadus morhua L. In situ hybridization using cRNA probes was used to characterize the temporal and spatial...
J Exp Biol (2003) 206 (3): 591–599.
Published: 1 February 2003
...P. V. Skov; J. F. Steffensen SUMMARY The volume of the primary (PCS) and secondary (SCS) circulatory system in the Atlantic cod Gadus morhua was determined using a modified dye dilution technique. Cod ( N =10) were chronically cannulated in the second afferent branchial artery with PE-50 tubing...
J Exp Biol (2003) 206 (3): 503–511.
Published: 1 February 2003
...M. Martínez; H. Guderley; J.-D. Dutil; P. D. Winger; P. He; S. J. Walsh SUMMARY This study evaluated the link between swimming endurance and condition of Atlantic cod Gadus morhua that had been fed or starved during the 16 weeks preceding the tests, and assessed whether muscle metabolic capacities...
J Exp Biol (2003) 206 (2): 359–364.
Published: 15 January 2003
...Maria Faldborg Petersen; John Fleng Steffensen SUMMARY Atlantic cod Gadus morhua has polymorphic haemoglobin, which can be separated into two homozygous types, HbI-1 and HbI-2, and one heterozygous type HbI-1/2. The geographical distribution of Atlantic cod with the different haemoglobin types...
J Exp Biol (2002) 205 (14): 2125–2134.
Published: 15 July 2002
...Paul W. Webb SUMMARY The kinematics of plaice ( Pleuronectes platessa, L =22.1 cm) and cod ( Gadus morhua, L =25.0 cm, where L is total fish length)swimming at various speeds at the bottom and lifted to heights, h , of 10, 50 and 100 mm by a thin-wire grid were measured. For cod, tailbeat frequency...
J Exp Biol (2002) 205 (10): 1411–1418.
Published: 15 May 2002
... , 123 -125. Claireaux, G, Webber, D. M., Kerr, S. R. and Boutilier, R. G. ( 1995 ). Physiology and behaviour of free-swimming Atlantic cod ( Gadus morhua ) facing fluctuating temperature conditions. J. Exp. Biol. 198 , 49 -60. Dalla Via, J., Van den Thillart, G., Cattani, O. and Cortesi,P...
J Exp Biol (2001) 204 (20): 3561–3570.
Published: 15 October 2001
...D. M. Webber; R. G. Boutilier; S. R. Kerr; M. J. Smale SUMMARY We report the results of an experiment designed to investigate the feasibility of using differential pressure to estimate the swimming speed and metabolic rate of Atlantic cod ( Gadus morhua ). Seven cod were fitted with a miniature...