... or financial interests. 28 2 2024 12 8 2024 © 2024. Published by The Company of Biologists Ltd 2024 Summary: Application of a ratiometric calcium-sensitive dye and confocal microscopy to analyse cytosolic calcium in coral cells. Physiology Symbiosis Bio-imaging Ion...

...Shuang Liu; Jonathan M. Wilson; Eric B. Taylor; Jeffrey G. Richards ABSTRACT Phenotypic divergence is a hallmark of adaptive radiation. One example involves differentiation in physiological traits involved in ion regulation among species with contrasting lifestyles and living in distinct...

... homeostatic regulation, which facilitates enhanced resilience of later stages to environmental factors. Ocean acidification Early-life history Ion regulation Energy allocation Critical period Gastrulation Atlantic cod Fig. 1. Experimental design . (A) Adult Atlantic cod, Gadus...

... + exchanger 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...

...://www.biologists.com/user-licence-1-1/ Summary: Salinity acclimation affects hypoxia tolerance in the euryhaline killifish ( Fundulus heteroclitus ). Ion regulation Metabolic rate Trade-offs In recent years, the occurrence and severity of aquatic hypoxia have greatly increased as a result...

... 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...

... with the circadian clock. Development Gill Gonad Ion regulation Metabolic control Paralogues Redox ROS Low oxygen availability occurs during development of many vertebrates, may be the result of high oxygen demand of tissues, is experienced at high altitude, and is associated...

... 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 leak The physiological performance of insects is strongly influenced by temperature...

... 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...

... + /NH 4 + exchange 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...

.../ 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...

... AST A inhibits muscle contraction and ion reabsorption. The inhibition of ion reabsorption at the rectum is achieved by decreasing the activities of NKA and VA and could serve as an effective mechanism of ion regulation in the face of abrupt, acute increases in habitat salinity. The authors...

.... and J.M.W. revised the manuscript. Competing interests The authors declare no competing financial interests. 21 10 2013 20 5 2014 © 2014. Published by The Company of Biologists Ltd 2014 Carp Cyprinus carpio Kidney Acid–base regulation Ion regulation Renal...

... the body via the gills and digestive tracts across the concentration gradient ( Hickman, 1968 ). The excess divalent ions are excreted actively from the proximal tubules of the kidney ( Beyenbach et al., 1986 ; Renfro and Pritchard, 1983 ). marine teleost sulfate excretion kidney eel ion...

... 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 controlled conditions was performed by Tipsmark and colleagues...

...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...

... 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...

... putative α-subunit isoforms, and thus account for some of the discrepancies observed in the present study. Further investigations should verify differential expression of putativeα-isoforms at the translational level in order to ascertain their physiological role in ion regulation. While gill NKA...

... function has been extensively studied (reviewed by Henry, 2001 ; Henry et al., 2003 ). carbonic anhydrase ion regulation crustacean Callinectes sapidus © The Company of Biologists Limited 2007 2007 16 4 2007 * Author for correspondence (e-mail: [email protected] ) ...