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Keywords: Danio rerio
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Journal Articles
J Exp Biol (2020) 223 (22): jeb224964.
Published: 30 November 2020
... direct and visual contact with a predator in zebrafish, Danio rerio . Aquaculture   272 , 774 - 778 . 10.1016/j.aquaculture.2007.09.002 Barton , B. A. ( 2000 ). Salmonid fishes differ in their cortisol and glucose responses to handling and transport stress . North Am. J. Aquac.   62 , 12...
Journal Articles
J Exp Biol (2020) 223 (14): jeb224527.
Published: 22 July 2020
... particular concern given that zebrafish ( Danio rerio ) are an extensively used model organism subject to a wide array of invasive procedures where the level of stress prior to experimentation could pose a major confounding factor. This study, therefore, investigated the impact of both acute and chronic...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (5): jeb212928.
Published: 12 March 2020
... surfaces of the gill in adults and skin in larvae ( Varsamos et al., 2005 ). In zebrafish ( Danio rerio ) larvae and, to a lesser extent, adults, ionocyte structure and function have been studied extensively (for reviews, see Hwang, 2009 ; Hwang and Perry, 2010 ; Hwang et al., 2011 ; Dymowska et al...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (10): jeb179226.
Published: 20 May 2018
... in the heart of zebrafish ( Danio rerio ), a popular model species. Altogether, 18 Ca 2+ channel α-subunit genes were expressed in both atrium and ventricle. Transcripts for 7 L-type (Ca v 1.1a, Ca v 1.1b, Ca v 1.2, Ca v 1.3a, Ca v 1.3b, Ca v 1.4a, Ca v 1.4b), 5 T-type (Ca v 3.1, Ca v 3.2a, Ca v 3.2b...
Journal Articles
J Exp Biol (2017) 220 (17): 3017–3021.
Published: 01 September 2017
.... Behavioral variation Hormones Gene knockout Behavioral genetics TALENs Danio rerio Elucidating the genes or genetic loci that influence behavioral variation has been a longstanding research goal spanning many areas of biology ( Robinson et al., 2008 ; Zuk and Balenger, 2014 ). While the...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (6): 1056–1064.
Published: 15 March 2017
...Laia Ribas; Alejandro Valdivieso; Noelia Díaz; Francesc Piferrer ABSTRACT The zebrafish ( Danio rerio ) has become a well-established experimental model in many research fields but the loss of the primary sex-determining region during the process of domestication renders laboratory strains of...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (18): 2888–2897.
Published: 15 September 2016
... measured prolonged swimming performance, U crit , and morphology in a large cohort ( n= 461) of wild-type zebrafish ( Danio rerio ) at ∼6 months and again at ∼9 months. Using mixed-model analyses to estimate repeatability as the intraclass correlation coefficient, we determined that U crit was...
Includes: Supplementary data
Journal Articles
J Exp Biol (2014) 217 (21): 3919–3928.
Published: 01 November 2014
...Remy Manuel; Marnix Gorissen; Jan Zethof; Lars O. E. Ebbesson; Hans van de Vis; Gert Flik; Ruud van den Bos Zebrafish ( Danio rerio Hamilton) are increasingly used as a model to study the effects of chronic stress on brain and behaviour. In rodents, unpredictable chronic stress (UCS) has a stronger...
Journal Articles
J Exp Biol (2013) 216 (16): 3071–3083.
Published: 15 August 2013
... highly accessible vertebrate model organism, the transparent larval zebrafish ( Danio rerio ), to assess whether they use visual cues to systematically adjust their movements. We found that zebrafish larvae scale the speed and magnitude of turning movements according to the azimuth of one of their...
Includes: Supplementary data
Journal Articles
J Exp Biol (2009) 212 (23): 3837–3845.
Published: 01 December 2009
... during early development in zebrafish ( Danio rerio ), CA would become necessary for effective CO 2 excretion, and that the pattern of CA expression during early development would reflect this transition. Real-time RT-PCR was used to examine the mRNA expression of the two main intracellular CA isoforms...
Journal Articles
J Exp Biol (2009) 212 (12): 1781–1793.
Published: 15 June 2009
... zebrafish Danio rerio L. reared at 26/27°C from hatching. Fast muscle fibres were produced until 25 mm total length (TL) at 22°C ET, 28 mm TL at 26°C ET and 23 mm TL at 31°C ET. The final fibre number (FFN)showed an optimum at 26°C ET (3600) and was 19% and 14% higher than for the 22°C ET (3000) and 31°C ET...
Includes: Supplementary data
Journal Articles
J Exp Biol (2009) 212 (6): 778–784.
Published: 15 March 2009
.... R. and Burggren, W. W. ( 1999 ). O 2 consumption and heart rate in developing zebrafish (Danio rerio): influence of temperature and ambient O 2 . Am. J. Physiol. 276 , R505 -R513. Baumann, R. and Dragon, S. ( 2005 ). Erythropoiesis and red cell function in vertebrate embryos. Eur. J...
Journal Articles
J Exp Biol (2008) 211 (2): 196–205.
Published: 15 January 2008
... interaction between fish and water. To study the influence of the relatively high viscous forces compared with adult fish, we mapped the flow around swimming zebrafish ( Danio rerio ) larvae using two-dimensional digital particle image velocimetry (2D-DPIV) in the horizontal and transverse plane of the fish...
Journal Articles
J Exp Biol (2007) 210 (19): 3374–3386.
Published: 01 October 2007
...Nicole Danos; George V. Lauder SUMMARY Zebrafish Danio rerio exhibit spontaneous, routine turns as part of their normal foraging behavior from the early free-swimming stage to adulthood. Given the importance of this behavior and its pervasiveness during zebrafish life history, the functional...
Journal Articles
J Exp Biol (2007) 210 (9): 1632–1640.
Published: 01 May 2007
... , are being sequenced. For fish, fugu ( Takifugu rubripes ), the related pufferfish Tetraodon nigroviridis and zebra fish ( Danio rerio ), and Oryzias latipes (Japanese medaka) sequences are nearly complete; but targeted mutagenesis has been announced several times,rather than been deployed as a...
Includes: Supplementary data
Journal Articles
J Exp Biol (2006) 209 (14): 2696–2703.
Published: 15 July 2006
..., with the highest rates of excretion occurring during midday of the new photoperiod. In contrast to R. marmoratus , nitrogen excretion rates in the zebrafish Danio rerio remained constant over time. The results of this study show that J urea in R. marmoratus demonstrates the characteristics of a...
Journal Articles
J Exp Biol (2006) 209 (11): 2129–2137.
Published: 01 June 2006
... the mitochondria. Here we investigate by means of quantitative real-time PCR the changes of hemoglobin, myoglobin, neuroglobin,cytoglobin and globin X mRNA in zebrafish ( Danio rerio ) exposed to mild ( P O 2=∼8.6 kPa) or severe( P O 2=∼4.1 kPa) hypoxia. Neuroglobin and myoglobin protein levels were...
Includes: Supplementary data
Journal Articles
J Exp Biol (2006) 209 (7): 1261–1273.
Published: 01 April 2006
...B. Vulesevic; B. McNeill; S. F. Perry SUMMARY The goals of this study were to assess the respiratory consequences of exposing adult zebrafish Danio rerio to chronic changes in water gas composition (hypoxia, hyperoxia or hypercapnia) and to determine if any ensuing effects could be related to...
Journal Articles
J Exp Biol (2006) 209 (6): 1093–1100.
Published: 15 March 2006
...Thorsten Schwerte; Caroline Prem; Anita Mairösl; Bernd Pelster SUMMARY The development of sympatho-vagal control of cardiac activity was analyzed in zebrafish ( Danio rerio ) larvae from 2 to 15 days post fertilization (d.p.f.) by pharmacological studies as well as by assessing short term heart...
Journal Articles
J Exp Biol (2005) 208 (21): 4137–4149.
Published: 01 November 2005
...Andreas Mölich; Norbert Heisler SUMMARY Microfluorometric techniques were applied in vivo for continuous monitoring of specific acid-base parameters in zebrafish ( Danio rerio ) embryos during early stages of ontogeny. Dextran-coupled pH-sensitive single-excitation/dual-emission dye SNARF-1 was...