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Keywords: Ion regulation
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Journal Articles
J Exp Biol (2020) 223 (13): jeb216309.
Published: 13 July 2020
.../user-licence-1-1/ Summary: In the euryhaline killifish Fundulus heteroclitus , ionoregulatory responses to acute hypoxia involve decreases in gill ion flux and permeability when in freshwater and seawater, but increases when in isosmotic salinity. Ion regulation Respiratory gas...
Journal Articles
J Exp Biol (2020) 223 (11): jeb212589.
Published: 5 June 2020
..., which facilitates enhanced resilience of later stages to environmental factors. Ocean acidification Early-life history Ion regulation Energy allocation Critical period Gastrulation Atlantic cod Embryonic development is a critical period in the lifecycle of most organisms ( Hamdoun...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (2): jeb215111.
Published: 22 January 2020
... Nhe3b has no effect on Na + uptake in larval zebrafish. H + -ATPase and Na + -Cl − -cotransporter are not responsible for maintaining Na + uptake in nhe3b knockout mutants. Compensatory regulation H + -ATPase Ionocyte Ion regulation Na + -Cl − -cotransporter Ncc Rhesus glycoprotein, Rhcgb...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (19): jeb206599.
Published: 3 October 2019
... tolerance in killifish acclimated to freshwater. Ion regulation Metabolic rate Trade-offs Overall ventilation, as captured by the ventilatory index, was significantly greater in the 0 ppt group under normoxia, and this difference from the other two treatments increased progressively under...
Journal Articles
J Exp Biol (2018) 221 (18): jeb183236.
Published: 20 September 2018
... by differential specialization of hemocytes on immunity and biomineralization. Gene transcription Matrix proteins Ion regulation Immunocompetence Shell mechanical properties Intracellular mineral transport Hemocytes Mantle Bivalves Estuaries and coastal zones are areas of high productivity...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (13): jeb163709.
Published: 4 July 2018
... that Hif-1α might be also be involved in the control of embryonic metabolism and ion regulation. The presence of hif-1α and hif-2α mRNA at reasonably high or sometimes even very high levels in gill tissues has been reported for many fish species ( Rojas et al., 2007 ; Geng et al., 2014...
Journal Articles
J Exp Biol (2017) 220 (22): 4261–4269.
Published: 15 November 2017
...://www.biologists.com/user-licence-1-1/ Summary: The scanning ion-selective electrode technique reveals that cold tolerance in Drosophila is linked to the ability to maintain ion balance through adaptive changes in epithelial K + transport. Chill tolerance Ion regulation Hindgut SIET Paracellular...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (21): 3843–3855.
Published: 1 November 2017
... Gill ontogeny Ion regulation Ornithine urea cycle OUC Rhesus proteins Urea transporter Ammonia is generated as a waste product of protein and amino acid catabolism. In this Review, ‘ammonia’ refers to total ammonia, whereas ‘NH 3 ’ and ‘NH 4 + ’ refer to non-ionic and ionic ammonia...
Journal Articles
J Exp Biol (2017) 220 (5): 775–786.
Published: 1 March 2017
... by the gills, but not the yolk sac skin, of early­ life stage rainbow trout, possibly resulting from the lack of the key transporter NHE2 in the yolk sac epithelium. Larval fish PNA + ionocyte Na + /H + -exchanger NHE Rhesus glycoproteins Ion regulation The relationship between sodium...
Journal Articles
J Exp Biol (2016) 219 (24): 3988–3995.
Published: 15 December 2016
.../ Summary: Larval zebrafish raised in hypoxic water exhibit reduced Ca 2+ uptake through a reduction in the number of ecac-expressing ionocytes, and these effects are probably associated with the activation of HIF-1αb during hypoxia. Calcium ECaC Ion regulation HIF Fish Ionocyte...
Journal Articles
J Exp Biol (2014) 217 (21): 3815–3822.
Published: 1 November 2014
... Muscle Ion regulation Juvenile hormones are synthesized by the corpora allata and control the juvenile characteristics of insects during growth and development. In adult insect females, juvenile hormones can also regulate reproductive activities such as the maturation of oocytes. Synthesis...
Journal Articles
J Exp Biol (2014) 217 (16): 2855–2865.
Published: 15 August 2014
... carpio Kidney Acid–base regulation Ion regulation © 2014. Published by The Company of Biologists Ltd 2014 21 10 2013 20 5 2014 Competing interests The authors declare no competing financial interests. Author contributions P.A.W., C.M.W. and J.M.W. conceived...
Includes: Supplementary data
Journal Articles
J Exp Biol (2012) 215 (10): 1775–1781.
Published: 15 May 2012
..., Atmosphere and Ocean Research Institute, The University of Tokyo, 5-1-5, Kashiwanoha, Kashiwa, Chiba 277-8564, Japan © 2012. 2012 marine teleost sulfate excretion kidney eel ion regulation Anguilla japonica Because seawater is a hyperosmotic environment where various ions...
Includes: Supplementary data
Journal Articles
J Exp Biol (2011) 214 (14): 2435–2442.
Published: 15 July 2011
... of physiological systems. After all, Na + /K + -ATPase has many physiological roles, and observed changes are not necessarily associated with whole body ion regulation. To our knowledge, the only other study to examine changes in gill Na + /K + -ATPase activity during transfer from seawater to freshwater under...
Journal Articles
J Exp Biol (2009) 212 (11): 1745–1752.
Published: 1 June 2009
...Pung-Pung Hwang SUMMARY Transepithelial transport is one of the major processes involved in the mechanism of homeostasis of body fluids in vertebrates including fish. The current models of ion regulation in fish gill ionocytes have been proposed mainly based on studies in traditional model species...
Journal Articles
J Exp Biol (2008) 211 (15): 2371–2378.
Published: 1 August 2008
... lamellae and pseudobranch, and discuss the physiological significance of this innervation within the context of homeostatic functions of the gill, such as oxygen sensing and ion regulation. Studies in zebrafish utilizing techniques of confocal microscopy and immunolabelling, with specific antibodies...
Journal Articles
J Exp Biol (2007) 210 (16): 2885–2896.
Published: 15 August 2007
... isoforms have kinetic properties more favorable for the differential ion transport processes of chloride cells in FW and SW( Richards et al., 2003 ; Evans et al., 2005 ). Nevertheless, further studies are necessary to ascertain the relative importance and specific roles of α1 and α3 in ion regulation...
Journal Articles
J Exp Biol (2007) 210 (13): 2320–2332.
Published: 1 July 2007
.... * Author for correspondence (e-mail: henryrp@auburn.edu ) 16 4 2007 © The Company of Biologists Limited 2007 2007 carbonic anhydrase ion regulation crustacean Callinectes sapidus Carbonic anhydrases (CA, EC.4.2.1.1) are zinc-containing enzymes that catalyze the reversible...
Journal Articles
J Exp Biol (2007) 210 (4): 620–627.
Published: 15 February 2007
... domain. In this study, the apical HA was shown to be involved in ion regulation. Similar suggestions have already been proposed in studies of the gills of Eriocheir sinensis and Uca tangeri ( Drews and Graszynski,1987 ; Krippeit-Drews et al.,1989 ; Onken and Putzenlechner,1995 ). The proton...
Journal Articles
J Exp Biol (2006) 209 (10): 1848–1858.
Published: 15 May 2006
... compared with freshwater controls ( Fig. 5B ). * Author for correspondence (e-mail: jballant@uoguelph.ca ) 28 2 2006 © The Company of Biologists Limited 2006 2006 Na + /K + -ATPase salmonid fish seawater acclimation ion regulation gill Many species of salmonid fishes...