Ballantyne, J.S. (2016)
Some of the most interesting things we know, and don't know, about the biochemistry and physiology of elasmobranch fishes (sharks, skates and rays). Comparative Biochemistry and Physiology – Part B, Biochemistry and Molecular Biology, 199, 21–28
DOI: 10.1016/j.cbpb.2016.03.005
Fraser, D.I. & Liu, K.T. & Reid, B.J. & Hawkins, E. & Sevier, A. & Pyle, M. & Robinson, Jw. & Ouellette, P.H. & Ballantyne, J.S. (2015)
Widespread Natural Occurrence of Hydroxyurea in Animals. PLoS ONE, 10(11), Article e0142890
DOI: 10.1371/journal.pone.0142890
Ballantyne, J.S. & Fraser, D.I. (2013)
Euryhaline Elasmobranchs. Fish Physiology, 32, 125–198
DOI: 10.1016/B978-0-12-396951-4.00004-9
Ballantyne, J.S. & Robinson, J.W. (2010)
Freshwater elasmobranchs: a review of their physiology and biochemistry. Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology, 180(4), 475–493
DOI: 10.1007/s00360-010-0447-0
Rodela, T.M. & Ballantyne, J.S. & Wright, P.A. (2008)
Carrier-mediated urea transport across the mitochondrial membrane of an elasmobranch (Raja erinacea) and a teleost (Oncorhynchus mykiss) fish. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology, 294(6), 1947–1957
DOI: 10.1152/ajpregu.00251.2007
Speers-Roesch, B. & Ip, Y.K. & Ballantyne, J.S. (2008)
Plasma non-esterified fatty acids of elasmobranchs: comparisons of temperate and tropical species and effects of environmental salinity.. Comparative Biochemistry and Physiology – Part A, Molecular & Integrative Physiology, 149(2), 209–216
DOI: 10.1016/j.cbpa.2007.12.003
Robinson, J.W. & Speers-Roesch, B. & Ballantyne, J.S. (2007)
Comparison of metabolic fate of exogenous ammonia in an elasmobranch (Squalus acanthias) and a teleost (Oncorhynchus mykiss). Comparative Biochemistry and Physiology – Part A, Molecular & Integrative Physiology, 148(Supplement 1), S48
DOI: 10.1016/j.cbpa.2007.06.120
Treberg, J.R. & Speers-Roesch, B. & Piermarini, P.M. & Ip, Y.K. & Ballantyne, J.S. & Driedzic, W.R. (2006)
The accumulation of methylamine counteracting solutes in elasmobranchs with differing levels of urea: a comparison of marine and freshwater species. Journal of Experimental Biology, 209(5), 860–870
DOI: 10.1242/jeb.02055
Speers-Roesch, B. & Robinson, J.W. & Ballantyne, J.S. (2006)
Metabolic Organization of the Spotted Ratfish, Hydrolagus colliei (Holocephali: Chimaeriformes): Insight Into the Evolution of Energy Metabolism in the Chondrichthyan Fishes. Journal of Experimental Zoology Part A, Comparative Experimental Biology, 305, 631–644
DOI: 10.1002/jez.a.315
Speers-Roesch, B. & Ip, Y.K. & Ballantyne, J.S. (2006)
Metabolic organization of freshwater, euryhaline, and marine elasmobranchs: implications for the evolution of energy metabolism in sharks and rays. Journal of Experimental Biology, 209(13), 2495–2508
DOI: 10.1242/jeb.02294
Tam, W.L. & Wong, W.P. & Loong, A.M. & Hiong, K.C. & Chew, S.F. & Ballantyne, J.S. & Ip, Y.K. (2003)
The osmotic response of the Asian freshwater stingray (Himantura signifer) to increased salinity: a comparison with marine (Taeniura lymma) and Amazonian freshwater (Potamotrygon motoro) stingrays. Journal of Experimental Biology, 206(17), 2931–2940
DOI: 10.1242/jeb.00510
Morgan, R.L. & Ballantyne, J.S. & Wright, P.A. (2003)
Regulation of a renal urea transporter with reduced salinity in a marine elasmobranch, Raja erinacea. Journal of Experimental Biology, 206(18), 3285–3292
DOI: 10.1242/jeb.00554
Morgan, R.L. & Wright, P.A. & Ballantyne, J.S. (2003)
Urea transport in kidney brush-border membrane vesicles from an elasmobranch, Raja erinacea. Journal of Experimental Biology, 206(18), 3293–3302
DOI: 10.1242/jeb.00555
Ip, Y.K. & Tam, W.L. & Wong, W.P. & Loong, A.M. & Hiong, K.C. & Ballantyne, J.S. & Chew, S.F. (2003)
A comparison of the effects of environmental ammonia exposure on the Asian freshwater stingray Himantura signifer and the Amazonian freshwater stingray Potamotrygon motoro. Journal of Experimental Biology, 206(20), 3625–3633
DOI: 10.1242/jeb.00612
Fines, G.A. & Ballantyne, J.S. & Wright, P.A. (2001)
Active urea transport and an unusual basolateral membrane composition in the gills of a marine elasmobranch. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology, 280(1), 16–24
Fines, G.A. & Ballantyne, J.S. & Wright, P.A. (2000)
Mechanisms of urea retention in the dogfish (Squalus acanthias) gill [Abstract]. Comparative Biochemistry and Physiology – Part A, Molecular & Integrative Physiology, 126(Supplement 1), 50
DOI: 10.1016/S1095-6433(00)80097-5
Leary, S.C. & Ballantyne, J.S. & Leatherland, J.F. (1999)
Evaluation of Thyroid Hormone Economy in Elasmobranch Fishes, With Measurements of Hepatic 5'-Monodeiodinase Activity in Wild Dogfish. Journal of Experimental Zoology, 284(5), 492–499
DOI: 10.1002/(SICI)1097-010X(19991001)284:5<492::AID-JEZ4>3.0.CO;2-A
Ballantyne, J.S. (1997)
Jaws: The Inside Story. The Metabolism of Elasmobranch Fishes. Comparative Biochemistry and Physiology – Part B, Biochemistry and Molecular Biology, 118(4), 703–742
DOI: 10.1016/S0305-0491(97)00272-1
Battersby, B.J. & McFarlane, W.J. & Ballantyne, J.S. (1996)
Short-Term Effects of 3,5,3'-Triiodothyronine on the Intermediary Metabolism of the Dogfish Shark Squalus acanthias: Evidence From Enzyme Activities. Journal of Experimental Zoology, 274, 157–162
Glemet, H.C. & Ballantyne, J.S. (1996)
Comparison of liver mitochondrial membranes from an agnathan (Myxine glutinosa), an elasmobranch (Raja erinacea) and a teleost fish (Pleuronectes americanus). Marine Biology, 124(4), 509–518
DOI: 10.1007/BF00351032
Ballantyne, J.S. & Chamberlin, M.E. & Singer, T.D. (1992)
Oxidative Metabolism in Thermogenic Tissues of the Swordfish and Mako Shark. Journal of Experimental Zoology, 261, 110–114
Chamberlin, M.E. & Ballantyne, J.S. (1992)
Glutamine metabolism in elasmobranch and agnathan muscle. Journal of Experimental Zoology, 264(3), 267–272
DOI: 10.1002/jez.1402640306
Singer, T.D. & Ballantyne, J.S. (1989)
Absence of Extrahepatic Lipid Oxidation in a Freshwater Elasmobranch, the Dwarf Stingray Potamotrygon magdalenae: Evidence From Enzyme Activities. Journal of Experimental Zoology, 251, 355–360
DOI: 10.1002/jez.1402510312
Berges, J.A. & Ballantyne, J.S. (1989)
3-hydroxy-3-methylglutaryl coenzyme a lyase from tissues of the oyster, Crassostrea virginica, the little skate, Raja erinacea and the lake charr, Salvelinus namaycush: A simplified spectrophotometric assay. Comparative Biochemistry and Physiology – Part B, Comparative Biochemistry, 93(3), 583–588
DOI: 10.1016/0305-0491(89)90379-9
Ballantyne, J.S. & Moon, T.W. (1986)
The effects of urea, trimethylamine oxide and ionic strength on the oxidation of acyl carnitines by mitochondria isolated from the liver of the Little Skate Raja erinacea. Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology, 156(6), 845–851
DOI: 10.1007/BF00694260
Ballantyne, J.S. & Moyes, C. & Moon, T.W. (1986)
Osmolarity Affects Oxidation of Sarcosine by Isolated Hepatocytes and Mitochondria From a Euryhaline Elasmobranch. Journal of Experimental Zoology, 238, 267–271
DOI: 10.1002/jez.1402380217
Ballantyne, J.S. & Moon, T.W. (1986)
Solute Effects on Mitochondria From an Elasmobranch (Raja erinacea) and a Teleost (Pseudopleuronectes arnericanus). Journal of Experimental Zoology, 239, 319–328
DOI: 10.1002/jez.1402390303
Moyes, C.D. & Moon, T.W. & Ballantyne, J.S. (1986)
Oxidation of Amino Acids, Krebs Cycle Intermediates, Fatty Acids and Ketone Bodies by Raja erinacea Liver Mitochondria. Journal of Experimental Zoology, 237, 119–128
DOI: 10.1002/jez.1402370116
Moyes, C.D. & Moon, T.W. & Ballantyne, J.S. (1986)
Osmotic effects on amino acid oxidation in skate liver mitochondria. Journal of Experimental Biology, 125, 181–196