Cold acclimation increases basal heart rate but decreases its thermal tolerance in rainbow trout (Oncorhynchus mykiss)

Journal of Comparative Physiology - B Biochemical, Systemic, and Environmental Physiology

Volumn 171, Issue 2, 2001, Pages 173-179

  Aho, Eija ^a   Vornanen, Matti ^a  

^a UNIVERSITY OF EASTERN FINLAND   (Finland)

Author keywords

adrenergic receptors; Fish heart; Heart size; Temperature adaptation

Indexed keywords

ADRENALIN; ADRENERGIC RECEPTOR STIMULATING AGENT; BETA ADRENERGIC RECEPTOR;

ACCLIMATIZATION; ANIMAL; ARTICLE; COLD; DRUG EFFECT; HEART; HEART CONTRACTION; HEART RATE; HISTOLOGY; IN VITRO STUDY; ORGAN SIZE; PHYSIOLOGY; RAINBOW TROUT; THERMOREGULATION;

ACCLIMATIZATION; ADRENERGIC AGONISTS; ANIMALS; BODY TEMPERATURE REGULATION; COLD; EPINEPHRINE; HEART; HEART RATE; MYOCARDIAL CONTRACTION; ONCORHYNCHUS MYKISS; ORGAN SIZE; RECEPTORS, ADRENERGIC, BETA;

EID: 0035089772     PISSN: 01741578     EISSN: None     Source Type: Journal    
DOI: 10.1007/s003600000171     Document Type: Article

References (34)

1. 2+ uptake by sarcoplasmic reticulum in fish heart: Effects of thermal acclimation
2. Contractile properties of atrial and ventricular myocardium of the heart of rainbow trout Oncorhynchus mykiss: Effects of thermal acclimation
3. 2-adrenoceptors of the trout atrium
4. Enhanced maximum frequency and force development of fish hearts following temperature acclimation
5. h) in a zebrafish with a slow heart rate
6. Thermal dependence of muscle function
7. Temperature dependence of the heart isolated from the cold- or warm-acclimated perch (Perca fluriatilis)
8. The heart rate variability signal in rainbow trout (Oncorhynchus mykiss)
9. Pacemaker mechanisms in cardiac tissue
10. 2+ protection from the negative inotropic effect of contraction frequency on teleost hearts
11. Cardiac adaptations to low temperature in non-polar teleost fish
12. Maximum cardiac performance of rainbow trout (Oncorhynchus mykiss) at temperatures approaching their upper lethal limit
13. Effects of temperature and adrenaline on the atrial myocardium of the cultured Atlantic salmon (Salmo salar)
14. β-receptors and stress protein 70 expression in hypoxic myocardium of rainbow trout and chinook salmon
15. Cold acclimation increases the ventricle size of carp, Cyprinus carpio
16. The effect of temperature acclimation and adrenaline on the performance of a perfused trout heart
17. Myocardial oxygen consumption in trout acclimated to 5 °C and 15 °C
18. Environmental influences on cardiovascular variables in rainbow trout Oncorhynchus mykiss (Walbaum)
19. Cardiac pacemaking in the sinoatrial node
20. 2+ release in amphibian pacemaker cells
21. Thermal acclimation alters both adrenergic sensitivity and adrenoceptor density in cardiac tissue of rainbow trout
22. Effect of temperature and temperature acclimation on the ryanodine sensitivity of the trout myocardium
23. Contribution of collagen matrix to passive left ventricular mechanics in isolated rat hearts
24. Effect of season and temperature acclimation on the function of crucian carp (Carassius carassius) heart
25. The response of trout red cells to adrenaline during seasonal acclimation and changes in temperature
26. Possible role of calcium release from the sarcoplasmic reticulum in pacemaking in guinea-pig sino-atrial node
27. 2+ channel current in atrial myocytes from rainbow trout
28. Seasonal temperature acclimatisation of rainbow trout: Cardiovascular and morphometric influences on maximal sustainable exercise level
29. Heat tolerance and resistance in juvenile rainbow trout acclimated to diurnally cycling temperatures
30. Pulsation rate and oxygen consumption of isolated hearts of the goldfish, Carassius auratus, acclimated to different temperatures
31. The effects of adrenaline on heart rate and blood pressure in Salmo gairdneri at two temperatures
32. Regulation of contractility of the fish (Carassius carassius L.) heart ventricle
33. Cardiovascular dynamics and adrenergic responses of the rainbow trout in vivo
34. The influence of temperature and anaemia on the adrenergic and cholinergic mechanisms controlling heart rate in the rainbow trout