1-20 of 40
Keywords: adrenaline
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
J Exp Biol (2023) 226 (1): jeb245051.
Published: 6 January 2023
... showed that adrenaline elicits a dose-dependent β-adrenoreceptor (AR)-mediated increase in f V that does not require expression of β1-ARs, as the hyperventilatory response to β-AR stimulation was unaltered in adrb1 −/− mutants, generated by CRISPR/Cas9 knockout. In response to hypoxia and propranolol co...
Includes: Supplementary data
Journal Articles
Journal Articles
Journal Articles
J Exp Biol (2007) 210 (7): 1216–1224.
Published: 1 April 2007
... for rainbow trout Oncorhynchus mykiss and brown trout Salmo trutta at similar temperatures and with tonic adrenergic (5 nmol l –1 adrenaline) stimulation. For 22°C-acclimated sea bass, heart rate was significantly higher, but maximum stroke volume was reduced by 22% (1.05±0.05 ml kg –1 )compared with 18°C...
Journal Articles
J Exp Biol (2007) 210 (3): 421–431.
Published: 1 February 2007
... contribute to this bradycardia is unknown. We examined how temperature acclimation, oxygen deprivation,acidosis, hyperkalemia, hypercalcemia and adrenaline affect chronotropy in the turtle myocardium. We monitored spontaneous contraction rates of right-atrial preparations obtained from 21°C- and 5°C...
Journal Articles
Journal Articles
J Exp Biol (2006) 209 (10): 1956–1963.
Published: 15 May 2006
..., Python regius , the tegu lizard, Tupinanvis merianae , and the varanid lizard, Varanus exanthematicus . Force-frequency trials and imposed pauses were performed on ventricular and atrial tissue from each species with and without the SR inhibitor ryanodine, and in the absence and presence of adrenaline...
Journal Articles
Journal Articles
J Exp Biol (2005) 208 (12): 2421–2431.
Published: 15 June 2005
... of the endothelium did not affect NO production during electrical field stimulation, it would appear that the neuronal form of NOS (nNOS) is the key isoform modulating catecholamine secretion from trout chromaffin cells. adrenaline noradrenaline catecholamine nitric oxide synthase stress chromaffin cell...
Journal Articles
Journal Articles
Journal Articles
J Exp Biol (2001) 204 (23): 4169–4176.
Published: 1 December 2001
... release during acute hypoxia during periods of nicotinic receptor desensitisation.Despite nicotinic receptor desensitisation induced by intravenous infusion of nicotine (1.3×10 –5 mol kg –1 h –1 ), plasma catecholamine levels were increased to levels (adrenaline plus noradrenaline 125–200 nmol l –1...
Journal Articles
Journal Articles
J Exp Biol (2000) 203 (11): 1659–1669.
Published: 1 June 2000
... zebrafish Danio rerio, European eel Anguilla anguilla adrenaline The salmon louse ( Lepeophtheirus salmonis ) is an ectoparasitic copepod that infests both wild and farmed salmonid fishes ( Brandal et al., 1976 ; Pike, 1989 ; Stuart, 1990 ; Costello, 1993 ; Tully et al., 1993 ; Nagasawa...
Journal Articles
J Exp Biol (2000) 203 (11): 1659–1669.
Published: 1 June 2000
... microcirculation cardiovascular system development zebrafish Danio rerio European eel Anguilla anguilla adrenaline The use of photographic cine film images to analyse physiological events dates back several decades, but with respect to the documentation of circulatory phenomena or cardiac...
Journal Articles
Journal Articles
Journal Articles
J Exp Biol (1999) 202 (24): 3623–3629.
Published: 15 December 1999
... values in Chionodraco rastrospinosus were similar to red-blooded species (178±45 nmol g −1 h −1 ). Circulating catecholamine levels were extremely high in all species after fishing stress, with adrenaline levels 3–4 times higher than noradrenaline levels. Cortisol levels remained low, ranging from 1.33...
Journal Articles
J Exp Biol (1999) 202 (15): 2059–2069.
Published: 1 August 1999
... field stimulation caused specific voltage-dependent neuronal stimulation of adrenaline and noradrenaline secretion. The contribution of non-specific depolarization was negligible. Several experimental results confirmed the specificity of the field stimulation technique. First, pre-treatment...
Journal Articles
J Exp Biol (1999) 202 (8): 947–955.
Published: 15 April 1999
...J. A. Riegel ABSTRACT Adrenaline and noradrenaline increased the perfusion pressure ( P perf ) and single glomerulus filtration rate (SGFR) of perfused hagfish glomeruli. Small amounts (0.1 % or 0.5 %) of bovine serum albumin (BSA) in perfusion fluids containing Ficoll 70 did not diminish the loss...