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Keywords: teleost
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Journal Articles
J Exp Biol (2020) 223 (23): jeb229195.
Published: 11 December 2020
... cannot be used to predict growth rate in zebrafish. Climate change CT max Growth Teleost Thermal biology Thermal syndrome Thermal tolerance Warming rates Climate change is imposing a range of different thermal challenges on organisms. At the end of the century, the mean global...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (6): jeb217091.
Published: 27 March 2020
... reconstructing lifetime biological trends in wild fish. Summary: Experimental corroboration of an inexpensive chemical proxy of metabolic rates in fish by relating biomineral isotopes to measured metabolic parameters. Chemical proxy Otolith chemistry Bioenergetics Field metabolic rate Teleost...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (1): jeb216036.
Published: 13 January 2020
... circumstances. Cetacean Fish Hydrodynamics Jump Teleost Velocity The maximum speeds an animal can achieve are rarely displayed in the laboratory, or indeed in the field; wild animals are only occasionally observed moving flat out ( Lutcavage et al., 2000 ; Wilson et al., 2015 ). Even during...
Journal Articles
J Exp Biol (2019) 222 (19): jeb211334.
Published: 10 October 2019
...-licence-1-1/ Summary: β3-ARs are expressed in the goldfish heart with a role in the modulation of cardiac performance under both normoxic and hypoxic conditions. Teleost Myocardial performance Transduction pathway cAMP Adrenergic receptors Fluctuations in O 2 availability are...
Journal Articles
J Exp Biol (2018) 221 (22): jeb190918.
Published: 19 November 2018
... HCO 3 − to CO 2 at the gas-exchange organs. The largest pool of CA is present within red blood cells (RBCs) and, in some vertebrates, plasma-accessible CA (paCA) isoforms participate in CO 2 excretion. However, teleost fishes typically do not have paCA at the gills and CO 2 excretion is reliant...
Journal Articles
J Exp Biol (2018) 221 (22): jeb175281.
Published: 16 November 2018
... to changes in available environmental light. Visual ecology Diurnal/nocturnal feeders Phenotypic variation Adaptation Teleost Spectral tuning Detection of visual cues is often critical for behavioural tasks such as mate choice, escape from predators or foraging ( Detto, 2007...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (14): jeb180703.
Published: 16 July 2018
... aerobic metabolism of the gut in a teleost fish by measuring gut blood flow, as well as arterial and portal venous oxygen content. At 10°C, gut oxygen uptake rate was 4.3±0.5 ml O 2 h −1 kg −1 (∼11% of whole-animal oxygen uptake). Following acute warming to 15°C, gut blood flow increased ∼3.4-fold and gut...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (5): jeb154559.
Published: 07 March 2018
...-accessible carbonic anhydrase may be responsible for the ability of fishes to maintain oxygen transport during high P CO 2  conditions. pH Teleost Metabolic rate Oxygen uptake Root effect Climate change Acidification Freshwater Ocean The concentration of atmospheric carbon dioxide...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (24): 4689–4702.
Published: 15 December 2017
... Olfaction Social decision-making network Teleost Urine Social animals must constantly integrate their own internal state with their environment to make appropriate behavioral decisions, such as those involved in mating, parental care and aggression. Most animals live in a multimodal world, making...
Journal Articles
J Exp Biol (2017) 220 (23): 4463–4470.
Published: 01 December 2017
... anterior and posterior chambers of a compartmentalized swim bladder allows mouth-brooding females to better regulate buoyancy and swimming posture during this extreme maternal care behavior. Buoyancy Cichlidae Gas bladder Maternal care Teleost Mouth brooding has evolved independently in...
Journal Articles
J Exp Biol (2017) 220 (20): 3686–3694.
Published: 15 October 2017
... http://www.biologists.com/user-licence-1-1/ Summary: Embryonic hypoxia and dietary stimuli can affect growth performance and the mRNA levels of glucose-metabolism-related genes in juvenile rainbow trout. Teleost Hyperglycaemia Metabolic programming Growth Gene expression Epigenetics...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (16): 2980–2992.
Published: 15 August 2017
... Teleost Soluble chemical compounds in the aquatic environment provide relevant cues or signals to mediate crucial behaviors such as feeding, reproduction, predator avoidance and navigation/migration. These environmental stimuli are detected by the chemosensory systems of olfaction and taste...
Journal Articles
J Exp Biol (2017) 220 (7): 1295–1306.
Published: 01 April 2017
.... The objective of the present study was to investigate the possible role of ghrelin (an orexigenic peptide mainly synthesized in the gastrointestinal tract) as an endogenous synchronizer of the liver oscillator in teleosts. To achieve this aim, we first examined the presence of ghrelin receptors in the...
Journal Articles
J Exp Biol (2017) 220 (2): 294–303.
Published: 15 January 2017
... and molecular evolutionary analyses show that rh1-2 has ancient origins within teleost fishes, is under similar selective pressure to rh1 , and likely experienced a burst of positive selection following its duplication and divergence from rh1 . These findings indicate that rh1-2 is another functional...
Includes: Supplementary data
Journal Articles
In collection:
Neuroethology
J Exp Biol (2016) 219 (18): 2781–2789.
Published: 15 September 2016
... conspecifics, suggesting that mechanosensory signaling may be an important mode of communication during social interactions such as reproduction, aggression and parental care. Behavior Communication Lateral line Mechanoreception Multimodal signaling Teleost Animals use multiple sensory...
Journal Articles
J Exp Biol (2016) 219 (8): 1130–1138.
Published: 15 April 2016
... Teleost Mitochondria are central to many of the cellular effects of hypoxia, and mitochondrial dysfunction is a crucial factor in many diseases of oxygen limitation, but the role of mitochondrial physiology in naturally evolved hypoxia tolerance is poorly understood ( Galli and Richards, 2014...
Journal Articles
J Exp Biol (2016) 219 (5): 719–724.
Published: 01 March 2016
...Sarah L. Alderman; Till S. Harter; Jonathan M. Wilson; Claudiu T. Supuran; Anthony P. Farrell; Colin J. Brauner ABSTRACT Oxygen supply to the heart of most teleosts, including salmonids, relies in part or in whole on oxygen-depleted venous blood. Given that plasma-accessible carbonic anhydrase (CA...
Journal Articles
J Exp Biol (2016) 219 (4): 474–484.
Published: 15 February 2016
... causes a decrease in the size of an interlamellar cell mass, increasing gill surface area and improving hypoxia tolerance. Gill Critical oxygen tension Interlamellar cell mass ILCM Teleost Temperature Understanding the impacts of multiple interacting stressors is critical for...
Journal Articles
J Exp Biol (2015) 218 (20): 3284–3294.
Published: 01 October 2015
... by The Company of Biologists Ltd 2015 Highlighted Article: Hydrodynamic cues are needed for assessment and non-contact fight behaviors during territorial interactions in an African cichlid fish. Aggression Assessment Mechanoreception Neuromast Social behavior Teleost Fish...
Journal Articles
J Exp Biol (2015) 218 (20): 3257–3263.
Published: 01 October 2015
..., suggesting that they project the mixed inputs separately to the telencephalon.  Teleost Olfactory bulb Bile salt Olfactory glomeruli Alarm substance Olfaction Trans-synaptic staining In all animals, olfactory sensitivity and specificity are based upon the unique structure of the olfactory...