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Keywords: red blood cellClose
J Exp Biol (2019) 222 (12): jeb203976.
Published: 19 June 2019
... Trachemys scripta elegans , a species undergoing strong metabolic suppression when cold and anoxic. In warm normoxic turtles, free H 2 S was higher in red blood cells (RBCs) and kidney (∼9–10 µmol l −1 ) than in brain, liver and lung (∼1–2 µmol l −1 ). These values overall aligned with the tissue H 2 S...
Includes: Supplementary data
J Exp Biol (2014) 217 (21): 3797–3804.
Published: 01 November 2014
...William R. Driedzic; Kathy A. Clow; Connie E. Short Energy metabolism was assessed in red blood cells (RBCs) from Atlantic cod and short-horned sculpin, two species that have markedly different levels of blood glucose. The objective was to determine whether the level of extracellular glucose has...
J Exp Biol (2013) 216 (7): 1167–1173.
Published: 01 April 2013
... and smaller red blood cells. However, these differences disappeared after 6 weeks of acclimation to normoxia at low altitude. The measured traits were also indistinguishable between the F 1 progeny of highland and lowland mice, indicating that there were no persistent differences in phenotype that could...
Includes: Supplementary data
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...
J Exp Biol (2007) 210 (19): 3451–3460.
Published: 01 October 2007
...Pia Koldkjær; Michael Berenbrink SUMMARY Haemoglobin concentrations in vertebrate red blood cells are so high that in human sickle cell disease a single surface amino acid mutation can result in formation of large insoluble haemoglobin aggregates at low oxygen levels,causing peculiar cell...
J Exp Biol (2006) 209 (7): 1169–1178.
Published: 01 April 2006
...A. J. Esbaugh; B. L. Tufts SUMMARY Carbonic anhydrase (CA) is a multi-functional enzyme that catalyzes the hydration/dehydration of carbon dioxide. In the red blood cell (rbc), CA is necessary to facilitate the transport of carbon dioxide out of the body. Results from earlier biochemical studies...
J Exp Biol (2005) 208 (10): 1951–1961.
Published: 15 May 2005
.... The objective of the current study was to determine if branchial CA activity in rainbow trout was the result of a general cytoplasmic CA isozyme, with kinetic properties,tissue distribution and physiological functions distinct from those of the red blood cell (rbc)-specific CA isozyme. Isolation and sequencing...
J Exp Biol (1991) 159 (1): 407–418.
Published: 01 September 1991
...- 14 C]glucose were 1000-fold lower than rates measured directly from glucose disappearance, implying that exogenous glucose is highly diluted or mixed into the intracellular pools prior to entry into the citric acid cycle. 8 3 1991 © 1991 by Company of Biologists 1991 red blood cell...
J Exp Biol (1991) 156 (1): 233–248.
Published: 01 March 1991
...S. THOMAS; R. KINKEAD; P. J. WALSH; C. M. WOOD; S. F. PERRY The sensitivity of red blood cell Na + /H + exchange to exogenous adrenaline was assessed in vitro using blood withdrawn from catheterized rainbow trout ( Oncorhynchus mykiss ) maintained under normoxic conditions [water P O 2 , ( P w O 2...
J Exp Biol (1991) 155 (1): 469–485.
Published: 01 January 1991
... provides a basis for further study of the relationships between organismic gas exchange and molecular-level adaptation of nucleated red cell function. To whom reprint requests should be addressed 31 8 1990 © 1991 by Company of Biologists 1991 red blood cell rainbow trout...
J Exp Biol (1990) 154 (1): 355–370.
Published: 01 November 1990
...DARON A. FINCHAM; MICHAEL W. WOLOWYK; JAMES D. YOUNG Intracellular amino acid levels and the characteristics of amino acid transport were investigated in red blood cells of a primitive vertebrate, the Pacific hagfish ( Eptatretus stouti Lockington). In contrast to red cells from euryhaline teleosts...