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Keywords: plasma
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Journal Articles
J Exp Biol (2022) 225 (4): jeb243572.
Published: 21 February 2022
... and resistance to oxidative stress during fasting. However, the cellular mechanisms that regulate these adaptations are still not fully understood. To examine how metabolic coordination is achieved during prolonged fasting, we profiled changes in blubber, skeletal muscle and plasma proteomes of adult female NES...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (12): jeb204149.
Published: 20 June 2019
... in the intestines, skin and liver. Across these tissues, we found many differentially expressed transcripts involved in small molecule transport and metabolism, as well as sodium channels and other ion pumps. We then used proteomic approaches to quantify plasma proteins, where we found several protein abundance...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (21): jeb186338.
Published: 29 October 2018
..., we also tested hemolymph plasma alone. Plasma viscosity also decreased as temperature increased, but did not exhibit two slope regimes, suggesting that particulates strongly influence low-temperature shifts in viscosity values. These results suggest that as environmental temperatures decrease...
Includes: Supplementary data
Journal Articles
J Exp Biol (2012) 215 (14): 2495–2500.
Published: 15 July 2012
... conducted until the point of isotopic steady state with a diet. We kept six leopard sharks in captivity for 1250 days, measured their growth, and serially sampled plasma, red blood cells and muscle for stable carbon and nitrogen isotope analysis. A single-compartment model with first-order kinetics...
Journal Articles
J Exp Biol (2012) 215 (2): 314–323.
Published: 15 January 2012
... and/or injections were used to manipulate corticosteroid activity and plasma ammonia concentrations in ureotelic toadfish. Metyrapone treatment to lower circulating cortisol levels resulted in a 3.5-fold elevation of ammonia excretion rates, enhanced mRNA expression of two of the toadfish Rh isoforms (Rhcg1...
Includes: Supplementary data
Journal Articles
J Exp Biol (2012) 215 (2): 301–313.
Published: 15 January 2012
... both the expression of Rh isoforms and urea synthesis pathways to tightly control and regulate nitrogen excretion. * Author for correspondence ( trodela@zoology.ubc.ca ) 12 10 2011 © 2012. 2012 nitrogen excretion urea ammonia plasma feeding gill gastrointestinal tract...
Includes: Supplementary data
Journal Articles
J Exp Biol (2008) 211 (15): 2533–2541.
Published: 1 August 2008
... secretion during digestion). Plasma metabolites (glucose, urea and ammonia) were measured at various time points before and after voluntary feeding to satiation (approximately 5% body mass meal of dry commercial pellets), as was the net flux of ammonia and titratable alkalinity to the water from unfed...
Journal Articles
J Exp Biol (2003) 206 (20): 3569–3579.
Published: 15 October 2003
... of rainbow trout to repeat a critical swimming speed ( U crit ), as assessed by two consecutive critical swimming speed tests separated by a 40 min rest interval. An additional expectation was that certain plasma ionic, metabolic and humoral parameters would be correlated with how well fish reperformed...
Journal Articles
J Exp Biol (1992) 169 (1): 105–119.
Published: 1 August 1992
... in the partial pressure of oxygen and hemoglobin oxygen-carriage and a significant increase in the partial pressure of CO 2 in arterial and venous blood. Although the total CO 2 concentration of the plasma decreased after exercise, erythrocyte total CO 2 concentrations increased. In venous blood, the immediately...
Journal Articles
J Exp Biol (1987) 133 (1): 87–109.
Published: 1 November 1987
...Helve Hōbe ABSTRACT The physiological responses of white sucker (Catostomus commersoni Lacépède) and rainbow trout (Salmo gairdneri Richardson), both reared in natural soft water, to a reduction in ambient pH were compared by simultaneous analyses of ion levels in various body compartments (plasma...
Journal Articles
J Exp Biol (1983) 104 (1): 299–302.
Published: 1 May 1983
...A. J. Mcvicar; J. C. Rankin ABSTRACT Values for the total plasma protein concentration of different teleost species range from 3·5–7·0 g% ( Field, Elvelhjem & Juday, 1943 ; Fine, Boffa & Drilhon, 1963 ; Larsson & Lewander, 1972 ; Hargens, Millard & Johansen, 1974...