Brain blood flow and blood pressure during hypoxia in the epaulette shark Hemiscyllium ocellatum, a hypoxia-tolerant elasmobranch

Journal of Experimental Biology

Volumn 202, Issue 7, 1999, Pages 829-835

  Söderström, Veronica ^a   Renshaw, Gillian M C ^b   Nilsson, Göran E ^a  

^a UNIVERSITY OF OSLO   (Norway)

^b UNIVERSITY OF QUEENSLAND   (Australia)

Author keywords

Adenosine; Aminophylline; Blood flow; Brain; Epaulette shark; Hemiscyllium ocellatum; Hypoxia

Indexed keywords

ADENOSINE; ADENOSINE RECEPTOR; AMINOPHYLLINE;

ANIMAL; ANOXIA; ARTICLE; BLOOD FLOW VELOCITY; BLOOD PRESSURE; BRAIN; DRUG ANTAGONISM; HEART RATE; PHYSIOLOGY; SHARK; VASCULARIZATION; VASODILATATION;

ADENOSINE; AMINOPHYLLINE; ANIMALS; ANOXIA; BLOOD FLOW VELOCITY; BLOOD PRESSURE; BRAIN; HEART RATE; RECEPTORS, PURINERGIC P1; SHARKS; VASODILATION;

ANIMALIA; CHONDRICHTHYES; CYPRINIDAE; HEMISCYLLIUM OCELLATUM; TESTUDINES; VERTEBRATA;

EID: 0344026111     PISSN: 00220949     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (35)

1. Axelsson, M. and Fritsche, R. (1994). Cannulation techniques. In Biochemistry and Molecular Biology of Fishes, vol. 3, Analytical Techniques (ed. P. W. Hochachka and T. P. Mommsen), pp. 17-36. Amsterdam: Elsevier.
2. Berne, R. M., Rubio, R. and Curnish, R. R. (1974). Release of adenosine from ischemic brain: Effect on cerebral vascular resistance and incorporation into cerebral adenine nucleotides. Circulation Res. 35, 262-271.
3. Busija, D. W. (1993). Cerebral autoregulation. In The Regulation of Cerebral Blood Flow (ed. J. W. Phillis), pp. 45-61. Boca Raton, FL: CRC Press.
4. Butler, P. J. and Taylor, E. W. (1971). Responses to the dogfish (Scyliorhinus canicula L.) to slowly induced and rapidly induced hypoxia. Comp. Biochem. Physiol. 39A, 307-323.
5. Butler, P. J., Taylor, E. W. and Davison, W. (1979). The effect of long term, moderate hypoxia on acid base balance, plasma catecholamines and possible anaerobic end products in the unrestrained dogfish Scyliorhinus canicula. J. Comp. Physiol. B 132, 297-303.
6. Cohen, P. J., Alexander, S. C., Smith, T. C., Reivich, M. and Wollman, H. (1967). Effects of hypoxia and normocarbia on cerebral blood flow and metabolism in conscious man. J. Appl. Physiol. 23, 183-189.
7. Davies, D. G. (1989). Distribution of systemic blood flow during anoxia in the turtle, Chrysemys scripta. Respir. Physiol. 78, 383-390.
8. Emerson, T. E. and Raymond, R. M. (1981). Involvement of adenosine in cerebral hypoxic hyperemia in the dog. Am. J. Physiol. 241, H134-H138.
9. Hylland, P., Nilsson, G. E. and Lutz, P. L. (1994). Time course of anoxia-induced increase in cerebral blood flow rate in turtles: evidence for a role of adenosine. J. Cereb. Blood Flow Metabol. 14, 877-881.
10. Isozumi, K., Fûkuuchi, Y., Takeda, H. and Itoh, Y. (1994). Mechanisms of cerebral blood flow augmentation during hypoxia in cats: probable participation of prostacyclin, nitric oxide and adenosine. Keio. J. Med. 43, 31-36.
11. Johnston, I. A. and Bernard, L. M. (1983). Utilization of the ethanol pathway in carp following exposure to anoxia. J. Exp. Biol. 104, 73-78.
12. Keiver, K. M., Weinberg, J. and Hochachka, P. W. (1992). The effect of anoxic submergence and recovery on circulating levels of catecholamines and corticosterone in the turtle, Chrysemys picta. Gen. Comp. Endocr. 85, 308-315.
13. Kinsey, D. W. and Kinsey, B. E. (1966). Diurnal changes in oxygen content of the water over the coral reef platform at Heron Island. Aust. J. Mar. Freshwater 18, 23-34.
14. Kozniewska, E., Oseka, M. and Stys, T. (1992). Effects of endothelium-derived nitric oxide on cerebral circulation during normaxia and hypoxia in the rat. J. Cereb. Blood Flow Metab. 12, 311-317.
15. Laudington, N., Farri, E., Beharry, K., Rex, J. and Aranda, J. V. (1990). Influence of adenosine on cerebral blood flow during hypoxia in the newborn piglet. J. Appl. Physiol. 68, 1534-1541.
16. Long, J. A. (1995). In The Rise of Fishes. Australia: The New South Wales Press.
17. Lutz, P. L. and Nilsson, G. E. (1997). The Brain Without Oxygen, second edition. Austin, TX: Landis/Springer/Chapman & Hall.
18. McDonald, D. G. and Milligan, C. L. (1992). Chemical properties of the blood. In Fish Physiology, vol XIIB, The Cardivascular System (ed. W. S. Hoar, D. J. Randall and A. P. Farrell), pp. 55-133. San Diego: Academic Press.
19. 2-adrenergic and nitric oxide-dependent interactions on canine cerebral blood flow. Am. J. Physiol. 266, H476-H482.
20. Morii, S., Ngai, A. C., Ko, K. R. and Winn, H. R. (1987). Role of adenosine in regulation of cerebral blood flow: effects of theophylline during normoxia and hypoxia. Am. J. Physiol. 253, H165-H175.
21. Nilsson, G. E., Hylland, P. and Löfman, C. O. (1994). Anoxia and adenosine induce increased cerebral blood flow rale in crucian carp. Am. J. Physiol. 267, R590-R595.
22. Nilsson, S. (1993). The spleen. In Comparative Physiology and Evolution of the Autonomic Nervous System (ed. S. Nilsson and S. Holmgren), pp. 247-256. Switzerland: Harwood Academic Publishers.
23. Penney, D. G. (1974). Effects of prolonged diving anoxia on the turtle, Pseudemys scripta elegans. Comp. Biochem. Physiol. 47A, 933-941.
24. Perry, S. F. and Gilmour, K. M. (1996). Consequenses of catecholamine release on ventilation and blood oxygen transport during hypoxia and hypercapnia in an elasmobranch (Squalus acanthias) and a teleost (Oncorhyncus mykiss). J. Exp. Biol. 199, 2105-2118.
25. Piiper, J., Baumgarten, D. and Meyer, M. (1970). Effects of hypoxia upon respiration and circulation in the dogfish Scyliorhinus stellaris. Comp. Biochem. Physiol. 36, 513-520.
26. Randall, D. J. (1970). Gas exchange in fish. In Fish Physiology, vol. IV, The Nervous System, Circulation and Respiration (ed. W. S. Hoar, D. J. Randall and A. P. Farrell), pp. 253-294. San Diego: Academic Press.
27. Satchell, G. H. (1961). The response of the dogfish to anoxia. J. Exp. Biol. 38, 531-543.
28. Satchell, G. H. (1991). Physiology and Form of Fish Circulation. Cambridge: Cambridge University Press.
29. Short, S., Taylor, E. W. and Butler, P. J. (1979). The effectiveness of oxygen transfer during normoxia and hypoxia in the dogfish (Scyliorhinus canicula L.) before and after cardiac vagotomy. J. Comp. Physiol. B 132, 289-295.
30. Shoubridge, E. A. and Hochachka, P. W. (1980). Ethanol: novel endproduct in vertebrate anaerobic metabolism. Science 209, 308-309.
31. Simpson, C. M. F. and Sargent, J. R. (1985). Inositol lipid turnover and adenosine 3,5-monophosphate in the salt secreting rectal gland of the dogfish (Scyliorhinus canicula). Comp. Biochem Physiol. 82B, 781-786.
32. Traystman, R. J., Fitzgerald, R. S. and Loscutoff, S. C. (1978). Cerebral circulatory responses to arterial hypoxia in normal and chemodenervated dogs. Circ. Res. 42, 649-656.
33. Walker, R. M. and Johansen, P. H. (1977). Anaerobic metabolism in goldfish (Carassius auratus). Can. J. Zool. 55, 1304-1311.
34. Wise, G., Mulvey, J. M. and Renshaw, G. M. C. (1998). Hypoxia tolerance in the epaulette shark (Hemiscyllium ocellatum). J. Exp. Zool. 281, 1-5.
35. Yoshikawa, H., Ishida, Y., Kawata, K., Kawai, F. and Kanamori, M. (1995). Electroencephalograms and cerebral blood flow in carp, Cyprinus carpio, subjected to acute hypoxia. J. Fish Biol. 46, 114-122.