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A. Soivio, K. Nynolm, K. Westman (1975)
A technique for repeated sampling of the blood of individual resting fish.The Journal of experimental biology, 63 1
P. Payan, N. Mayer-Gostan, P. Pang (1981)
Site of calcium uptake in the fresh water trout gill.The Journal of experimental zoology, 216 2
Jonathan Wilson, P. Laurent, B. Tufts, D. Benos, Mark Donowitz, A. Vogl, David Randall (2000)
NaCl uptake by the branchial epithelium in freshwater teleost fish: an immunological approach to ion-transport protein localization.The Journal of experimental biology, 203 Pt 15
S. Perry, P. Laurent (1989)
Adaptational Responses of Rainbow Trout to Lowered External Nacl Concentration: Contribution of the Branchial Chloride CellThe Journal of Experimental Biology, 147
S. Perry, D. Seguin, F. Lafeber, S. Bonga, J. Fenwick (1989)
Depression of whole-body calcium-uptake during acute hypercalcemia in American eel, Anguilla rostrata, is mediated exclusively by corpuscles of StanniusThe Journal of Experimental Biology, 147
G. Goss, P. Laurent, S. Perry (1992)
Evidence for a morphological component in acid-base regulation during environmental hypercapnia in the brown bullhead (Ictalurus nebulosus)Cell and Tissue Research, 268
S. McCormick, S. Hasegawa, T. Hirano (1992)
Calcium uptake in the skin of a freshwater teleost.Proceedings of the National Academy of Sciences of the United States of America, 89
A. Qiu, C. Hogstrand (2004)
Functional characterisation and genomic analysis of an epithelial calcium channel (ECaC) from pufferfish, Fugu rubripes.Gene, 342 1
W. Mackenzie, S. Perry (1997)
The effects of hypercapnia on branchial and renal calcium fluxes in the rainbow trout (Oncorhynchus mykiss )Journal of Comparative Physiology B, 167
G. Flik, P. Verbost (1993)
CALCIUM TRANSPORT IN FISH GILLS AND INTESTINEThe Journal of Experimental Biology, 184
Gregory Goss, S. Perry, Chris Wood, Pierre Laurent (1992)
Mechanisms of ion and acid-base regulation at the gills of freshwater fish.The Journal of experimental zoology, 263 2
A. Shahsavarani, B. Mcneill, F. Galvez, C. Wood, G. Goss, P. Hwang, S. Perry (2006)
Characterization of a branchial epithelial calcium channel (ECaC) in freshwater rainbow trout (Oncorhynchus mykiss)Journal of Experimental Biology, 209
R. Vennekens, T. Voets, R. Bindels, G. Droogmans, B. Nilius (2002)
Current understanding of mammalian TRP homologues.Cell calcium, 31 6
G. Flik, P. Verbost, S. Bonga (1995)
Calcium transport processes in fishes
William Marshall (2002)
Na(+), Cl(-), Ca(2+) and Zn(2+) transport by fish gills: retrospective review and prospective synthesis.The Journal of experimental zoology, 293 3
J. Hoenderop, A. Kemp, A. Hartog, S. Graaf, C. Os, P. Willems, R. Bindels (1999)
Molecular Identification of the Apical Ca2+Channel in 1,25-Dihydroxyvitamin D3-responsive Epithelia*The Journal of Biological Chemistry, 274
S. Perry, G. Flik (1988)
Characterization of branchial transepithelial calcium fluxes in freshwater trout, Salmo gairdneri.The American journal of physiology, 254 3 Pt 2
G. Flik, S. Bonga, J. Fenwick (1983)
Ca2+-dependent phosphatase and ATPase activities in eel gill plasma membranes--I. Identification of Ca2+-activated ATPase activities with non-specific phosphatase activities.Comparative biochemistry and physiology. B, Comparative biochemistry, 76 4
R. Vennekens, J. Hoenderop, J. Prenen, M. Stuiver, P. Willems, G. Droogmans, B. Nilius, R. Bindels (2000)
Permeation and Gating Properties of the Novel Epithelial Ca2+ Channel*The Journal of Biological Chemistry, 275
S. Perry, C. Wood (1985)
Kinetics of Branchial Calcium Uptake in the Rainbow Trout: Effects of Acclimation to Various External Calcium LevelsThe Journal of Experimental Biology, 116
G. Wagner, P. Niu, E. Jaworski, Dennis Radman, Cameron Chiarot (1997)
Development of a dose-response bioassay for stanniocalcin in fishMolecular and Cellular Endocrinology, 128
S.F Perry, A. Shahsavarani, T. Georgalis, M. Bayaa, M. Furimsky, S.L.Y. Thomas (2003)
Channels, pumps, and exchangers in the gill and kidney of freshwater fishes: their role in ionic and acid-base regulation.Journal of experimental zoology. Part A, Comparative experimental biology, 300 1
Gert Flik, S. Perry (1989)
Cortisol stimulates whole body calcium uptake and the branchial calcium pump in freshwater rainbow trout.The Journal of endocrinology, 120 1
D. Clapham, L. Runnels, C. Strübing (2001)
The trp ion channel familyNature Reviews Neuroscience, 2
C. Wood, T. Shuttleworth (1995)
Cellular and molecular approaches to fish ionic regulation
J. Hoenderop, B. Nilius, R. Bindels (2002)
Molecular mechanism of active Ca2+ reabsorption in the distal nephron.Annual review of physiology, 64
A. Greco, J. Fenwick, S. Perry (1996)
The effects of soft-water acclimation on gill structure in the rainbow trout Oncorhynchus mykissCell and Tissue Research, 285
(1997)
J Comp Physiol B
P. Laurent, S. Perry (1990)
Effects of cortisol on gill chloride cell morphology and ionic uptake in the freshwater trout,Salmo gairdneriCell and Tissue Research, 259
A. Ishihara, Y. Mugiya (1987)
Ultrastructural evidence of calcium uptake by chloride cells in the gills of goldfish, Carassius auratusJournal of Experimental Zoology, 242
(1989)
Calcium exchange across fish gills
P. Pang, M. Schreibman (1986)
Vertebrate endocrinology : fundamentals and biomedical implications
Alex Brown, J. Finch, E. Slatopolsky (2002)
Differential effects of 19-nor-1,25-dihydroxyvitamin D(2) and 1,25-dihydroxyvitamin D(3) on intestinal calcium and phosphate transport.The Journal of laboratory and clinical medicine, 139 5
R. Bush (2001)
Predicting adaptive evolutionNature Reviews Genetics, 2
P. Verbost, T. Schoenmakers, G. Flik, S. Bonga (1994)
Kinetics of ATP- and Na(+)-gradient driven Ca2+ transport in basolateral membranes from gills of freshwater- and seawater-adapted tilapia.The Journal of experimental biology, 186
(1988)
Gen Comp Endocrinol
F. Lafeber, S. Perry (1988)
Experimental hypercalcemia induces hypocalcin release and inhibits branchial Ca2+ influx in freshwater trout.General and comparative endocrinology, 72 1
T. Pan, Bo-Kai Liao, Chang-jen Huang, Li-Yih Lin, P. Hwang (2005)
Epithelial Ca(2+) channel expression and Ca(2+) uptake in developing zebrafish.American journal of physiology. Regulatory, integrative and comparative physiology, 289 4
J. Hoenderop, Anita Hartog, M. Stuiver, Alain Doucet, Peter Willems, R. Bindels (2000)
Localization of the epithelial Ca(2+) channel in rabbit kidney and intestine.Journal of the American Society of Nephrology : JASN, 11 7
William Marshall, S. Bryson, Chris Wood (1992)
Calcium transport by isolated skin of rainbow trout.The Journal of experimental biology, 166
G. Goss, P. Laurent, S. Perry (1994)
Gill morphology during hypercapnia in brown bullhead (Ictalurus nebulosus): role of chloride cells and pavement cells in acid-base regulationJournal of Fish Biology, 45
Yurong Song, Xiaorong Peng, A. Porta, H. Takanaga, Ji-Bin Peng, M. Hediger, J. Fleet, S. Christakos (2003)
Calcium transporter 1 and epithelial calcium channel messenger ribonucleic acid are differentially regulated by 1,25 dihydroxyvitamin D3 in the intestine and kidney of mice.Endocrinology, 144 9
G. Goss, S. Perry (1993)
Physiological and morphological regulation of acid- base status during hypercapnia in rainbow trout (Oncorhynchus mykiss)Canadian Journal of Zoology, 71
J. Fenwick, J. Brasseur (1991)
Effects of stanniectomy and experimental hypercalcemia on plasma calcium levels and calcium influx in American eels, Anguilla rostrata, LeSueur.General and comparative endocrinology, 82 3
S. Perry, G. Goss, J. Fenwick (1992)
Interrelationships between gill chloride cell morphology and calcium uptake in freshwater teleostsFish Physiology and Biochemistry, 10
K. Sloman, P. Desforges, K. Gilmour (2001)
Evidence for a mineralocorticoid-like receptor linked to branchial chloride cell proliferation in freshwater rainbow trout.The Journal of experimental biology, 204 Pt 22
(1999)
J Biol Chem
E. Dekker, J. Hoenderop, B. Nilius, R. Bindels (2003)
The epithelial calcium channels, TRPV5 & TRPV6: from identification towards regulation.Cell calcium, 33 5-6
Dennis Radman, C. McCudden, K. James, E. Nemeth, G. Wagner (2002)
Evidence for calcium-sensing receptor mediated stanniocalcin secretion in fishMolecular and Cellular Endocrinology, 186
We indirectly tested the idea that the epithelial Ca 2+ channel (ECaC) of the trout gill is regulated in an appropriate manner to adjust rates of Ca 2+ uptake. This was accomplished by assessing the levels of gill ECaC mRNA and protein in fish exposed to treatments known to increase or decrease Ca 2+ uptake capacity. Exposure of trout to soft water (Ca 2+ = 20–30 nmol/l) for 5 days (a treatment known to increase Ca 2+ uptake capacity) caused a significant increase in ECaC mRNA levels and an increase in ECaC protein expression. The inducement of hypercalcemia by infusing fish with CaCl 2 (a treatment known to reduce Ca 2+ uptake) was associated with a significant decrease in ECaC mRNA levels, yet protein levels were unaltered. ECaC mRNA and protein expression were increased in fish treated with the hypercalcemic hormone cortisol. Finally, exposure of trout to 48 h of hypercapnia (∼7.5 mmHg, a treatment known to increase Ca 2+ uptake capacity) elicited an ∼100-fold increase in the levels of ECaC mRNA and a significant increase in protein expression. Immunocytochemical analysis of the gills from hypercapnic fish suggested a marked increase in the apical expression of ECaC on pavement cells and a subpopulation of mitochondria-rich cells. The results of this study provide evidence that Ca 2+ uptake rates are, in part, regulated by the numbers of apical membrane Ca 2+ channels that, in turn, modulate the inward flux of Ca 2+ into gill epithelial cells. transient receptor potential vanilloid 6; hypercapnia; cortisol; hypercalcemia; soft water Address for reprint requests and other correspondence: S. Perry, Dept. of Biology, Center for Advanced Research in Environmental Genomics, Univ. of Ottawa, 10 Marie Curie, Ottawa, Ontario, K1N 6N5 Canada (e-mail sfperry@science.uottawa.ca )
AJP - Regulatory, Integrative and Comparative Physiology – The American Physiological Society
Published: Nov 1, 2006
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