Ion and Acid-Base Regulation in Fish
SYMPOSIUM PROCEEDINGS
Steve McCormick
Don MacKinlay
International
Congress on the Biology of Fish
Tropical Hotel Resort,
Copyright © 2004
Physiology Section,
American Fisheries Society
All rights reserved
International Standard Book
Number(ISBN) 1-894337-48-4
Notice
This publication is made up of a combination of
extended abstracts and full papers, submitted by the authors without peer
review. The formatting has been edited but the content is the responsibility of
the authors. The papers in this volume should not be cited as primary
literature. The Physiology Section of the American Fisheries Society offers
this compilation of papers in the interests of information exchange only, and
makes no claim as to the validity of the conclusions or recommendations
presented in the papers.
For copies of these Symposium Proceedings, or the other 20 Proceedings in the Congress series, contact:
Don
MacKinlay, SEP DFO,
Website:
www.fishbiologycongress.org
PREFACE
All teleost fish regulate ions in order to maintain plasma and intracellular ions at relatively constant levels. Anadromous and euryhaline species must have the capacity to reverse these mechanisms of ion transport. Similarly,all fish must regulate their acid-base balance, both in response to the external environment and internal generation of metabolic byproducts. Ion and acid-base regulation is critical to the normal function of most metabolic andphysiological processes. The mechanisms for ion and acid-base balance are interrelated, and though we have a basic understanding of some of the mechanisms involved, it is clear that there is significant diversity among fish in the transporters involved, their localization and control. The papers in this symposium represent recent and important advances in our understanding of ion and acid-base physiology of fishes. The following areas of investigation are highlights of these contributions:
· Mechanisms of ion and acid-base regulation
· Characteristics and regulation of ion transporters
· Molecular approaches to ion and acid-base regulation
·
Endocrine control
of ion and acid-base regulation
· Toxicology and endocrine disruption of ion and acid-base regulation
We thank all of the contributors, both oral and
posters, for contributing to the success of this symposium.
Symposium
Organizers:
Steve McCormick,
Conte Anadromous
Don MacKinlay,
Fisheries & Oceans
TABLE OF CONTENTS
Download
the Complete Proceedings
Graham R. Scott.........................................................................................................
Rapid adaptation of
the killifish (Fundulus heteroclitus) to salinity change
Chris M. Wood............................................................................................................
Iono regulation in
the glass eel (Anguilla anguilla). Jonathan Wilson
Greg G. Goss, Fumi Katoh And Elizabeth A.
Orr.................................................
SLC26A anion
exchanger expressed in rainbow trout kidney
Fumi Katoh.................................................................................................................
Brian Sardella, Matey, V., Cooper, J.,
Gonzalez, R.J., Brauner, C.J................
Natriuretic
peptide signalling in the gills of freshwater and seawater fishes
Tes Toop.......................................................................................................................
Akihisa Urano............................................................................................................
Steve McCormick.......................................................................................................
The
consequence of feeding in the dogfish shark for acid-base regulation and
nitrogen metabolism.
Makiko Kajimura.......................................................................................................
Mechanisms of
bicarbonate transport by the marine teleost intestine
Multiple roles
of intestinal bicarbonate secretion in marine teleosts
Rod
Acid-base
regulation in Amazonian fishes
Colin Brauner.............................................................................................................
Branchial
acid-base regulation in the dogfish, Squalus
acanthias
Martin Tresguerres....................................................................................................
Calcium uptake in
two Amazonian fish native to ion-poor waters of the Rio Negro
Matsuo, AYO and
Alexssandro G. Becker..............................................................................................
Simone M. T. de Sabóia-Morais..............................................................................
Modulation of
ion transport protein expression in the euryhaline pufferfish (Tetradon)
Joana da Silva............................................................................................................
Ontogenetic
ammonia excretion in silver catfish Rhamdia quelen
Luciano O. Garcia.....................................................................................................
Prodocimo, V. and
Water pH and
urinary excretion in silver catfish
Bolner, K.C.S..............................................................................................................