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Keywords: nitrogen excretion
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Journal Articles
J Exp Biol (2019) 222 (22): jeb211128.
Published: 15 November 2019
... organ in ionoregulation, pH regulation and nitrogenous waste excretion by Daphnia magna . pH regulation Nitrogen excretion Acid–base balance Freshwater ionoregulation Calcification The gill is the predominant organ for ionoregulation in euryhaline crustaceans, and the structures...
Includes: Supplementary data
Journal Articles
J Exp Biol (2012) 215 (2): 314–323.
Published: 15 January 2012
... suggests that ammonia excretion in toadfish is modulated by cortisol-induced changes in both Rh glycoprotein expression and GS activity. * Author for correspondence ( trodela@zoology.ubc.ca ) 14 10 2011 © 2012. 2012 cortisol nitrogen excretion urea ammonia plasma gill...
Includes: Supplementary data
Journal Articles
J Exp Biol (2012) 215 (2): 301–313.
Published: 15 January 2012
... both the expression of Rh isoforms and urea synthesis pathways to tightly control and regulate nitrogen excretion. * Author for correspondence ( trodela@zoology.ubc.ca ) 12 10 2011 © 2012. 2012 nitrogen excretion urea ammonia plasma feeding gill gastrointestinal tract...
Includes: Supplementary data
Journal Articles
J Exp Biol (2011) 214 (22): 3775–3781.
Published: 15 November 2011
...@ibiologia.unam.mx ) 30 8 2011 © 2011. 2011 ammonia Artibeus lituratus bat physiology nitrogen requirements nitrogen excretion urea Differences in metabolism of nitrogenous waste among vertebrates have been interpreted as adaptive responses to different life histories ( Withers...
Journal Articles
J Exp Biol (2006) 209 (14): 2704–2712.
Published: 15 July 2006
... application of ketanserin and RU-486 on nitrogen excretion. Series V: the dose effects of ketanserin and RU-486 on nitrogen excretion. Three series of experiment were conducted: In order to determine correspondence between J urea and oxygen consumption, J urea was measured for each 1 h...
Journal Articles
J Exp Biol (2006) 209 (14): 2696–2703.
Published: 15 July 2006
...Tammy M. Rodela; Patricia A. Wright SUMMARY An unusual characteristic of nitrogen excretion in the ammoniotelic mangrove killifish Rivulus marmoratus is that urea is excreted( J urea ) in a distinct diurnal pattern, whereas ammonia is excreted ( J amm ) at a steady rate. In this study we tested...
Journal Articles
J Exp Biol (2006) 209 (9): 1737–1745.
Published: 1 May 2006
... for correspondence (e-mail: patwrigh@uoguelph.ca ) 7 3 2006 © The Company of Biologists Limited 2006 2006 NH 3 volatilization nitrogen excretion ammonia excretion water pH fish skin boundary layer amphibious fish Rivulus marmoratus It has long been known that ammonia...
Journal Articles
J Exp Biol (2004) 207 (12): 1993–2002.
Published: 15 May 2004
...Makiko Kajimura; Sara J. Croke; Chris N. Glover; Chris M. Wood SUMMARY Ammonia and urea are the primary forms of nitrogen excretion in teleost fish. There exists, however, a discrepancy between the sum of ammonia plus urea nitrogen and total nitrogen, indicating that `unknown' nitrogen end products...
Journal Articles
J Exp Biol (2002) 205 (14): 2053–2065.
Published: 15 July 2002
... are essentially identical and are >97 %identical to the amino acid sequences of GSases from Gulf toadfish( Opsanus beta ) and marble goby ( Oxyeleotris marmoratus ). 23 4 2002 © The Company of Biologists Limited 2002 2002 Bostrichthys sinensis teleost sleeper nitrogen excretion enzyme...
Journal Articles
J Exp Biol (1992) 165 (1): 97–110.
Published: 1 April 1992
...JON F. HARRISON; JOHN E. PHILLIPS In this study we characterized acid, ammonium and total urate excretion in the faecal pellets of unfed locusts ( Schistocerca gregaria ) and examined the effect of haemolymph acidosis (HCl injections into the haemocoel) on net acid and nitrogen excretion. In unfed...