Books and monographs:
Walsh, P.J. 1981. Temperature adaptation in sea anemones (Cnidaria;
Anthozoa): molecular mechanisms and evolutionary perspectives.
Ph.D. Dissertation,
University of California, San Diego, 150 pages. Advisor:
George N. Somero.
Walsh, P.J. and P.A.
Wright (eds.). 1995. Nitrogen metabolism and excretion. CRC Press,
Boca Raton, FL., 337 pages.19.
Walsh, P.J., S.L. Smith, L.E. Fleming, H. Solo-Gabriele, W.H. Gerwick (eds.) 2007. Oceans and Human Health: Risks and Remedies from the Sea, Elsevier Science Publishers, New York, in preparation
Book
chapters:
2001
(177) Walsh, P.J. and T.P. Mommsen. 2001. Evolutionary considerations
of nitrogen metabolism and excretion. Chapter 1 In: Fish Physiology
Vol. XX
Nitrogen Excretion, P.A. Wright and P.M. Anderson (eds.), San Diego:
Academic Press, pp.1-30.
(176) Walsh, P.J. and C.P. Smith. 2001. Urea transport. Chapter 8
In: Fish Physiology Vol. XX Nitrogen Excretion, P.A. Wright and P.M.
Anderson
(eds.),
San Diego: Academic Press, pp. 279-307.
1999
(175) Thompson, E.D., P.-E. Olsson, G.D. Mayer, C. Haux, P.J. Walsh
and C. Hogstrand. 1999. Involvement of metallothionein in female
squirrelfish reproduction. In: Metallothionein IV, C. Klaassen
(ed.), Basel: Birkhäuser
Verlag, pp. 157-165.
1998
(174) Walsh, P.J. 1998. Nitrogen excretion and metabolism. Chapter
Nine In: The Physiology of Fishes, 2nd edition, D.H. Evans (ed.),
Boca Raton:
CRC Press, pp. 199-214.
(173) Walsh, P.J., C.M. Wood and T.W. Moon. 1998. Red Blood Cell
Metabolism. Chapter Two In: Fish Physiology Vol. XVII. Respiration,
S.F. Perry
and B. Tufts (eds.), San Diego: Academic Press, pp. 41-73.
1997
(172) Kennedy, C.J. and P.J. Walsh. 1997. Effects of temperature
on xenobiotic metabolism. In: The Effects of Global Warming on
Fish, Society
for Experimental
Biology Seminar Series, 61, C.M. Wood and D.G. McDonald (eds.),
Cambridge University Press, pp. 303-324.
1996
(171) Maina, J.N., C.M. Wood, A. Narahara, H.L. Bergman, P. Laurent
and P.J. Walsh. 1996. Morphology of the swim (air) bladder
of a cichlid teleost:
Oreochromis alcalicus grahami (Trewavas 1983), a fish adapted
to a hyperosmotic, alkaline and hypoxic environment: a brief
outline
of
the structure and
function of the swim bladder. In: Fish Morphology: Horizons
of New Research. J.S. Datta Munshi and H.M. Dutta (eds.), Lebanon,
New Hampshire:
SP Science
Publishers, pp.179-192.
1995
(170) Walsh, P.J., T.P. Mommsen and A.H. Bass. 1995. Biochemical
and molecular aspects of singing in Batrachoidid fishes. Chapter
Twelve
In: Biochemistry
and Molecular Biology of Fishes, Vol IV, Metabolic and Adaptational
Biochemistry, P. W. Hochachka and T. P. Mommsen (eds.), New
York: Elsevier, pp. 279-289.
1994
(169) Mommsen, T.P., T.W. Moon and P.J. Walsh. 1994. Hepatocytes:
Isolation, maintentance and utilization. Chapter Thirty In: Biochemistry
and Molecular
Biology of Fishes, Vol III, Analytical Techniques, P. W. Hochachka
and T. P. Mommsen (eds.), New York: Elsevier, pp. 355-373.
(168) Walsh, P.J. 1994. Measurement of intracellular pH in fish
hepatocytes. Chapter Thirty-Three In: Biochemistry and Molecular
Biology of Fishes,
Vol III, Analytical Techniques, P. W. Hochachka and T. P. Mommsen
(eds.), New York: Elsevier, pp. 399-406.
(167) Moon, T.W. and P.J. Walsh. 1994. Metabolite transport in
fish red blood cells and hepatocytes. Chapter Fifty-Two In: Biochemistry
and Molecular
Biology of Fishes, Vol III, Analytical Techniques, P. W. Hochachka
and T. P. Mommsen (eds.), New York: Elsevier, pp. 615-624.
1991
(166) Mommsen, T. P. and P. J. Walsh. 1991. Urea synthesis in fishes:
evolutionary and biochemical perspectives. Chapter Six In: Biochemistry
and Molecular
Biology of Fishes, Vol I, Phylogenetic and Biochemical Perspectives,
P. W. Hochachka and T. P. Mommsen (eds.) New York: Elsevier,
pp. 137-163.
(165) Walsh, P. J. and R. P. Henry. 1991. Carbon dioxide and
ammonia metabolism and exchange. Chapter Eight In: Biochemistry
and Molecular
Biology of Fishes,
Vol I, Phylogenetic and Biochemical Perspectives. P. W. Hochachka
and T. P. Mommsen (eds.), New York: Elsevier, pp. 181-207.
1988
(164) Mommsen, T.P. and P.J. Walsh. 1988. Vitellogenesis and
oocyte assembly. Chapter Five In: Fish Physiology, Vol. XI,
The Physiology
of Developing
Fish, W.S. Hoar and D.J. Randall (eds.), San Diego: Academic
Press, pp. 347-406.
Journal articles:
2005
2005
(163) Barimo, J.F. and P.J. Walsh. The Effects of Acute and Chronic Ammonia Exposure on Early Life Stages of the Gulf Toadfish, Opsanus beta. Aq. Toxicol. 75: 225-237.
(162) Kajimura, M., P.J. Walsh, T.P. Mommsen and C.M. Wood. 2005. Effects of feeding on nitrogen metabolism and excretion in the spiny dogfish shark (Squalus acanthias). Physiol. Biochem. Zool. in press.
(161) Fleming, L.E, Broad, K., Clement, A., Dewailly, E. Elmir, S., Knap, A., Pomponi, S., Smith, S, Solo-Gabriele, Walsh, P.J. 2005. Emerging public health risks sourced in the marine environment. In: Marine-based Public Health Risk, B. Bowen, H. Halvorson and M. Depledge (eds.), Mar. Poll. Bull., in press.
(160) Idrisi, N., A. Hudder, J.F. Barimo, T. Capo and P.J. Walsh. Rates of nitrogen excretion and oxygen consumption in the California sea hare, Aplysia californica. Bull. Mar. Sci., in press.
(159) Wood, C.M., P.J. Walsh, S.F. Chew and Y.K. Ip. 2005. Greatly elevated urea excretion after air-exposure appears to be carrier-mediated in the slender lungfish (Protopterus dolloi). Physiol. Biochem. Zool. 78: 893-907.
(158) Veauvy, C.M., M.D.McDonald, J. Van Audekerke, G. Vanhoutte, N. Van Camp, A. Van der Linden, P.J. Walsh. 2005. Ammonia Affects Brain Nitrogen Metabolism But Not Hydration Status in the Gulf Toadfish (Opsanus beta). Aq. Toxicol. 74: 32-46.
(157) Wood, C.M., M. Kajimura, T.P. Mommsen and P.J. Walsh. 2005. Alkaline tide and nitrogen conservation after feeding in the Elasmobranch (Squalus acanthias). J. Exp. Biol. 208: 2693-2705.
(156) Sloman, K.A., M.D. McDonald, J.F. Barimo, O. Lepage, S. Winberg, C.M. Wood and P.J. Walsh. 2005. The role of pulsatile urea excretion in the gulf toadfish, Opsanus beta, as a social signal. Physiol. Biochem. Zool. 78:724-735.
(155) Wood, C.M., P.J. Walsh, S.F. Chew and Y.K. Ip. 2005. Ammonia tolerance in the slender lungfish (Protopterus dolloi): the importance of environmental acidification. Can. J. Zool., in press.
(154) Medina, M., T. Collins and P.J. Walsh. 2005. Phylogeny of sea hares in the genus Aplysia based on mitochondrial DNA sequence data. Bull. Mar. Sci. 76: 691-698.
(153) Mensinger, A.F., P.J. Walsh and R.T. Hanlon. 2005. Blood biochemistry of the toadfish Opsanus tau, J. Aq. An. Health 17: 170-176.
(152) Bianchini, A., R. Playle, C.M. Wood and P.J. Walsh. 2005. Mechanisms of acute silver toxicity in marine invertebrates. Aq. Toxicol. 72: 67-82.
2004
(151) McDonald, M.D., C.M. Wood, M. Grosell and P.J. Walsh. 2004. Glucocorticoid receptors are involved in the regulation of the toadfish urea transporter (tUT). J. Comp. Physiol. 174B: 649-658.
(150) Wood, C.M., M.D. McDonald, P. Walker, M. Grosell, J.F. Barimo, R.C. Playle and P.J. Walsh. 2004. Bioavailability of silver and its relationship to ionoregulation and silver speciation across a range of salinities in the euryhaline gulf toadfish (Opsanus beta). Aq. Toxicol. 70: 137-157.
(149) Walsh, P.J., Z. Wei, C.M. Wood, S.F. Chew and Y.K. Ip. 2004. Nitrogen metabolism and excretion in the grunting toadfish, Allenbatrachus grunniens (L): effects of pH, ammonia loading and variable salinity. J. Fish Biol. 65: 1392-1411.
(148) Ludwig, A.N. and P.J. Walsh. 2004. Sperm storage and use in laboratory reared Aplysia californica, a simultaneous hermaphrodite. Mar. Biol. 145: 727-732.
(147) Wilson, P.J., C.M. Wood, P.J. Walsh, A.N. Bergman, H.L. Bergman, P. Laurent and B.N.White. 2004. Discordance between genetic structure and morphological, ecological and physiological adaptation in Lake Magadi tilapia. Physiol. Biochem. Zool. 77: 537-555.
(146) Barimo, J.F., S.L. Steele, P.A. Wright and P.J. Walsh. 2004. The ontogeny of urea synthesis and excretion in the gulf toadfish, Opsanus beta. J. Exp. Biol. 207: 2011-2020.
(145) McDonald, M.D. and P.J. Walsh. 2004. 5-HT2A-like receptors are involved in triggering pulsatile urea excretion in the gulf toadfish (Opsanus beta). J. Exp. Biol., 207: 2003-2010.
(144) Grosell, M., M.D. McDonald, C.M. Wood and P.J. Walsh. 2004. Effects of prolonged copper exposure in the marine gulf toadfish (Opsanus beta). I. Hydromineral balance and plasma nitrogenous waste products. Aq. Toxicol. 68: 249-262.
(143) Grosell, M., M.D. McDonald, P.J. Walsh and C.M. Wood. 2004. Effects of prolonged copper exposure in the marine gulf toadfish (Opsanus beta). II. Copper accumulation, drinking rate and Na+/K+
2003
(142) Rodicio, L.P., L. Sternberg, and P.J. Walsh. 2003. Metabolic fate of excess 15NH4Cl in the gulf toadfish (Opsanus beta). Comp. Biochem. Physiol. 136C: 157-164.
(141) Bergman, A.N., P. Laurent, G. Owiti, H.L. Bergman, P.J. Walsh, P. Wilson and C.M. Wood. 2003. Physiological adaptations of the gut in the Lake Magadi tilapia, Alcolapia grahami, in an alkaline, saline environment with conditions of high pH and temperature. Comp. Biochem. Physiol. A. 136A: 701-715.
(140) Jaenicke, E., P.J. Walsh and H. Decker. Isolation and characterization of Haemoporin, an abundant hemolymph protein of Aplysia californica. Biochem. J. 375: 681-688.
(139) Glover, C.N., S. Balesaria, G.D. Mayer, E.D. Thompson, P.J. Walsh and C. Hogstrand. 2003. Intestinal zinc uptake in the marine teleosts, squirrelfish (Holocentrus ascensionis) and gulf toadfish (Opsanus beta). Physiol. Biochem. Zool. 76: 321-330.
(138) Capo, T. R., L. A. Fieber, D. L. Stommes, and P. J. Walsh. 2003. Reproductive output in the hatchery-reared California sea hare at different stocking densities. Contemp. Topics Lab. An. Sci. 42: 31-35.
(137) Walsh, P.J., R.J. Bookman, J. Zaias, G.D. Mayer, W. Abraham, A. Bordelais, D.G. Baden. 2003. Toxicogenomic effects of marine brevetoxins in liver and brain of mouse. Comp. Biochem. Physiol. 136B: 173-182.
(136) Wood, C.M., M.D. McDonald, L. Sundin, P. Laurent and P.J. Walsh. 2003. Pulsatile urea excretion in the gulf toadfish: mechanisms and control. Comp. Biochem. Physiol. 136B: 667-684.
(135) Grosell, M., C.M. Wood and P.J. Walsh. 2003. Copper homeostasis
and toxicity in the elasmobranch Raja erinacea and the teleost
Myoxcephalus octodecemspinosus during exposure to elevated
water-borne copper.
Comp. Biochem. Physiol. 135C: 179-190.
(134) Wang, Y.S., R.J. Gonzalez, M.L. Patrick, M. Grosell,
C. Zhang, Q. Feng, J.Z. Du, P.J. Walsh and C.M. Wood. 2003.
Unusual physiology
of scale-less
carp, Gymnocypris przewalskii, in Lake Qinghai: a high altitude
alkaline saline lake. Comp. Biochem. Physiol. 134A: 409-421.
(133) Walsh, P.J., G.D. Mayer, M. Medina, M.L. Bernstein, J.F.
Barimo, and T.P. Mommsen. 2003. A second glutamine synthetase
gene with expression
in the gills of the gulf toadfish (Opsanus beta). J. Exp. Biol.
206: 1523-1533.
(132) Thompson, E.D., G.D. Mayer, S. Balesaria, P.J. Walsh
and C. Hogstrand. 2003. Physiology and endocrinology of zinc
accumulation
during the
female squirrelfish reproductive cycle. Comp. Biochem. Physiol.
134A:
819-828.
(131) Seibel, B.A. and P.J. Walsh. 2003. A review of deep-sea
animal physiology with relevance to anthropogenic carbon dioxide
storage.
J. Exp. Biol. 206:
641-650.
(130) Moeri, O, L. Sternberg, L.P. Rodicio and P.J. Walsh.
2003. Ambient ammonia affects the nitrogen isotope ratios of
fish tissue.
J. Exp.
Mar. Biol. Ecol. 282: 61-66.
(129) McDonald, M.D., C.M. Wood, M. Grosell and P.J. Walsh.
2003. Branchial and renal handling of urea in the gulf toadfish,
Opsanus
beta: effect
of exogenous urea loading. Comp. Biochem. Physiol. 134A: 763-776.
2002
(128) Wood, C.M., P. Wilson, H.L. Bergman, A.N. Bergman, P.
Laurent, G. Otiang'a-Owiti and P.J. Walsh. 2002. Obligatory
urea production
and the
cost of living in the Magadi tilapia revealed by acclimation
to reduced salinity and alkalinity. Physiol. Biochem. Zool.
75: 111-122.
(127) Wood, C.M., P. Wilson, H.L. Bergman, A.N. Bergman,
P. Laurent, G. Otiang'a-Owiti and P.J. Walsh. 2002. Ionoregulatory
strategies
and the
role of urea in the Magadi tilapia (Alcolapia grahami). Can.
J. Zool. 80: 503-515..
(126) Veauvy, C.M., Y. Wang, P.J. Walsh and M.A. Pérez-Pinzón.
2002. Comparison of the effects of ammonia on brain mitochondrial
function in rat and toadfish (Opsanus beta). Am. J. Physiol.
283:R598-603.
(125) Thorgaard, G.H., G.S. Bailey, D. Williams, D.R. Buhler,
S.L. Kaattari, S.S. Ristow, J.D. Hansen, J.R. Winton, J.L.
Bartholomew,
J.J. Nagler, P.J.
Walsh, M.M. Vijayan, R.H. Devlin, R.W. Hardy, K.E. Overturf,
W.P. Young, B.D. Robison, C. Rexroad III, Y. Palti. 2002.
Status and
opportunities for genomics research with rainbow trout. Comp.
Biochem. Physiol.
133B:
609-646.
(124) Thompson, E.D., G.D. Mayer, P.J. Walsh and C. Hogstrand.
2002. Sexual maturation and reproductive zinc physiology
in the female
squirrelfish. J. Exp. Biol. 205: 3367-3376.
(123) Seibel, B.A. and P.J. Walsh. 2002. Trimethylamine oxide
accumulation in marine animals: relationship to acylglycerol
storage. J. Exp.
Biol. 205: 297-306.
(122) McDonald, M.D., P.J. Walsh and C.M. Wood. 2002. Transport
physiology of the urinary bladder in teleosts: a suitable
model for renal urea
handling? J. Exp. Zool. 292: 604-617.
(121) McDonald, M.D., P.J. Walsh and C.M. Wood. 2002. Differential
branchial and renal handling of urea, acetamide and thiourea
in the midshipman, Porichthys
notatus. J. Comp. Physiol. 172B: 699-712.
(120) Capo, T.R., L.A. Fieber, D.L. Stommes and P.J. Walsh.
2002. The effect of stocking density on growth rate and maturation
time
in laboratory-reared
California sea hares (Aplysia californica; Mollusca: Gastropoda).
Cont. Top. Lab. An. Sci. 41: 18-23.
2001
(119) Seibel, B.A. and P.J. Walsh. 2001. Potential impacts
of CO2 injection on deep-sea fauna. Science 294: 319-320.
(118) Walsh, P.J., M. Grosell, G.G. Goss, P. Laurent, H.L.
Bergman, A.N. Bergman, P. Wilson, P. Laurent, S. Alper,
C.P. Smith, C. Kamunde
and C.M.
Wood. 2001. Physiological and molecular characterization
of urea transport by the gills of the Lake Magadi tilapia
(Alcolapia
grahami).
J. Exp.
Biol. 204: 509-520.
(117) Wood, C.M., J.M. Warne, Y. Wang, M.D. McDonald, R.J.
Balment, P. Laurent and P.J. Walsh. 2001. Do circulating
plasma AVT and/or
cortisol levels control pulsatile urea excretion in the
gulf toadfish (Opsanus
beta)?
Comp. Biochem. Physiol. 129A: 859-872.
(116) Walsh, P.J., Y. Wang, C.E. Campbell, G.DeBoeck and
C.M. Wood. 2001. Nitrogen excretion patterns and gill expression
of urea transporters
in
various species of marine fish. Mar. Biol. 139: 839-844.
(115) Thompson, E.D., P.-E. Olsson, G.D. Mayer, P.J. Walsh,
C. Haux, E. Burge and C. Hogstrand. 2001. Effects of 17b-estradiol
on levels
and distribution
of metallothionein and zinc in squirrelfish. Am. J. Physiol.
280:
R527-R535.
(114) Medina, M., T.M. Collins and P.J. Walsh. 2001. mtDNA
ribosomal gene phylogeny of sea hares in the genus Aplysia (Gastropoda, Opisthobranchia,
Anaspidea): implications for comparative neurobiology.
Systematic Biology 50: 676-688.
(113) Laurent, P., C.M. Wood., Y. Wang, S.F. Perry, K.
Gilmour, P. Pärt,
C. Chevalier, M. West and P.J. Walsh. 2001. Intracellular
vesicular trafficking in the gill epithelium of urea-excreting
fish. Cell
Tissue Res. 303:
197-210.
2000
(112) Walsh, P.J., M. Heitz, C.E. Campbell, G.J. Cooper,
M. Medina, Y. S. Wang, G.G. Goss, V. Vincek, C.M. Wood
and C.P.
Smith. 2000.
Molecular identification of a urea transporter in the
gill of the gulf toadfish
(Opsanus
beta). J. Exp. Biol. 203: 2357-2364.
(111) Medina, M. and P.J. Walsh. 2000. Comparison of
four mendelian loci of the California sea hare (Aplysia
californica)
from
populations of the
Coast of California and the Sea of Cortez. Mar. Biotechnol.
2: 449-455.
(110) Freshwater, D.W., C. Kyhn-Hansen, S.K. Sarver and
P.J. Walsh. 2000. Phylogeny of Opsanus spp. (Batrachoididae)
inferred
from
multiple mitochondrial-DNA
sequences. Mar. Biol. 136: 961-968.
(109) Kong, H., N. Kahatapitiya, K. Kingsley, W.L. Salo,
P.M. Anderson, Y. Wang and P.J. Walsh. 2000. Induction
of carbamoyl-phosphate
synthetase III and glutamine synthetase mRNA during confinement
stress in the
gulf toadfish (Opsanus beta). J. Exp. Biol. 203: 311-320.
(108) McDonald, M.D., Wood, C.M., Wang, Y.S. and Walsh,
P.J. 2000. Differential branchial and renal handling
of urea,
acetamide and
thiourea in the gulf
toadfish, Opsanus beta: evidence for two transporters.
J. Exp. Biol. 203: 1027-1037.
(107) Wang, Y.S. and P.J. Walsh. 2000. High ammonia tolerance
in fishes of the Family Batrachoididae (toadfish and
midshipmen). Aq. Toxicol.
50: 205-219.
(106) Medina, M. and P.J. Walsh. 2000. Molecular systematics
of the order Anaspidea based on mitochondrial DNA sequence
(12S, 16S
and
COI). Molecular
Phylogenetics and Evolution 15: 41-58.
(105) Sarver, S.K., D.W. Freshwater and P.J. Walsh. 2000.
The occurence of the Brazilian sub-species of the spiny
lobster (Panulirus argus
westonii) in Florida waters. Fish. Bull. 98: 870-873.
1999
(104) Hopkins, T.E., C.M. Wood and P.J. Walsh. 1999.
Nitrogen metabolism and excretion in an intertidal
population of
the gulf toadfish
(Opsanus beta). Mar. Freshw. Behav. Physiol. 33: 21-34.
(103) Lindley, T.E., C.L. Scheiderer, P.J. Walsh, C.M.
Wood, H.L. Bergman, A.N. Bergman, P. Laurent, P. Wilson
and P.M.
Anderson.
1999. Muscle
as a primary site of urea cycle enzyme activity in
an alkaline lake-adapted tilapia, Oreochromis alcalicus
grahami. J.
Biol. Chem. 274: 29858-29861.
(102) Walsh, P.J., M.E. Handel-Fernandez and V. Vincek.
1999. Characterization and sequencing of glutamine
synthetase cDNA
from liver of the ureotelic
gulf toadfish (Opsanus beta). Comp. Biochem. Physiol.
B. 124: 251-259.
(101) Wood, C.M., C.L. Milligan, and P.J. Walsh. 1999.
Renal responses of trout to chronic respiratory and
metabolic acidosis
and metabolic
alkalosis. Am. J. Physiol. 277: R482-R492.
(100) Wilkie, M.P., Y. Wang, P.J. Walsh and J.H. Youson.
1999. Urea excretion and production by the larvae of
a phylogenetically ancient
vertebrate:
the sea lamprey (Petromyzon marinus). Can. J. Zool.
77: 707-715.
(99) Pärt, P., C.M. Wood, K.M. Gilmour, S.F. Perry,
P. Laurent, J. Zadunaisky and P.J. Walsh. 1999. Urea
and water permeability
in the ureotelic
gulf toadfish (Opsanus beta). J. Exp. Zool. 283: 1-12.
1998
(98) Fiedler, T.J., M.E. Clarke and P.J. Walsh. 1998.
Condition of laboratory-reared and wild-caught larval
Atlantic menhaden,
Brevoortia
tyrannus, as indicated
by enzyme activities. Mar. Ecol. Prog. Ser. 175:
51-66.
(97) Perry, S.F., K.M. Gilmour, C.M. Wood, P. Pärt, P. Laurent
and P.J. Walsh. 1998. The effects of arginine vasotocin
and catecholamines on nitrogen excretion and the cardiorespiratory
physiology of
the gulf
toadfish, Opsanus beta. J. Comp. Physiol. B. 168:
461-472.
(96) Gilmour, K.M., S.F. Perry, C.M. Wood, R.P. Henry,
P. Laurent, P. Pärt
and P.J. Walsh. 1998. Nitrogen excretion and the
cardiorespiratory physiology of the gulf toadfish, Opsanus beta. Physiol. Zool.
71: 492-505.
(95) Julsrud, E.A., P. J. Walsh and P.M. Anderson.
1998. N-acetyl-L-glutamate and the urea cycle in
gulf toadfish
(Opsanus beta) and other
fish. Arch. Biochem. Biophys. 350: 55-60.
(94) Linton, T.K., I.J. Morgan, P.J. Walsh and C.M.
Wood. 1998. Chronic exposure of rainbow trout to
simulated warming and
sublethal ammonia:
a year-long study of their appetite, growth, and
energetics. Can. J. Fish.
Aq. Sci. 55: 576-586.
(93) Wood, C.M., K.M. Gilmour, S.F. Perry, P. Pärt,
P. Laurent and P.J. Walsh. 1998. Pulsatile urea excretion
in gulf toadfish
(Opsanus beta): evidence for activation of a specific
facilitated diffusion
transport
system.
J. Exp. Biol. 201: 805-817.
(92) Sarver, S.K., J.D. Silberman and P.J. Walsh.
1998. Mitochondrial DNA sequence evidence supports
the existence
of two subspecies
or species of
the Florida spiny lobster Panulirus argus (Latrielle).
J. Crust. Biol. 118: 177-186.
(91) Maina, J.N., C.M. Wood, T.E. Hopkins, C. Hogstrand,
Y.-H. Luo, P.D.L. Gibbs and P.J. Walsh. 1998. Morphology
and function
of the
axillary organ
of the gulf toadfish, Opsanus beta (Goode and Bean).
Comp. Biochem. Physiol. 119A: 17-26.
1997
(90) Washburn, B.S., K.S. Rein, D.G. Baden, P.J.
Walsh, D.E. Hinton, K. Tullis and M.S. Denison.
1997. Brevetoxin-6
(PbTx-6),
a non-aromatic
marine
neurotoxin, is a ligand of the aryl hydrocarbon
receptor. Arch. Biochem. Biophys. 343: 149-156.
(89) Henry, R.P. and P.J. Walsh. 1997. Mitochondrial
citrulline synthesis in the ureagenic toadfish,
Opsanus beta is dependent
on carbonic
anhydrase activity and glutamine transport. J.
Exp. Zool. 279: 521-529.
(88) Hopkins, T.E., J.E. Serafy and P.J. Walsh.
1997. Field studies on the ureogenic gulf toadfish,
Opsanus
beta (Goode
and Bean) in
a subtropical
bay. II. Nitrogen excretion physiology. J. Fish
Biol. 50: 1271-1284.
(87) Serafy, J.E., T.E. Hopkins and P.J. Walsh.
1997. Field studies on the ureogenic gulf toadfish,
Opsanus
beta (Goode
and Bean) in
a subtropical
bay. I. Patterns of abundance, size composition
and growth. J. Fish Biol. 50: 1258-1270.
(86) Wood, C.M., T.E. Hopkins and P.J. Walsh. 1997.
Pulsatile urea excretion in the toadfish (Opsanus
beta) is due
to a pulsatile excretion mechanism,
not a pulsatile production mechanism. J. Exp. Biol.
200: 1039-1046.
(85) Walsh, P.J. 1997. Evolution and regulation
of ureogenesis and ureotely in (batrachoidid) fishes.
Ann. Rev. Physiol.
59: 299-323.
1996
(84) Maina, J.N., S.M. Kisia, C.M. Wood, A. Narahara,
H.L. Bergman, P. Laurent and P.J. Walsh. 1996.
A comparative allometric study
of the morphometrics
of the gills of a hyperosmotic adapted cichlid
fish, Oreochromis
alcalicus grahami of Lake Magadi, Kenya. Int.
J. Salt Lake Res. 5: 131-156.
(83) Hogstrand, C., N.J. Gassman, B. Popova,
C.M. Wood and P.J. Walsh. 1996. The physiology
of massive
zinc
accumulation in the
liver of
female squirrelfish and its relation to reproduction.
J. Exp. Biol. 199: 2543-2554.
(82) Walsh, P.J. 1996. Purification and properties
of hepatic glutamine synthetases from the ureotelic
gulf
toadfish,
Opsanus beta. Comp.
Biochem. Physiol. 115B: 523-532.
(81) Washburn, B.S., C.X. Vines, D.G. Baden,
D.E. Hinton and P.J. Walsh. 1996. Differential
effects
of brevetoxin
and ß-naphthoflavone
on xenobiotic metabolizing enzymes in striped
bass (Morone saxitalis). Aq.
Toxicol. 35: 1-10.
(80) Narahara, A.B., H.L. Bergman, P. Laurent,
J.N. Maina, P.J. Walsh and C.M. Wood. 1996. Respiratory
physiology
of the Lake Magadi
Tilapia
(Oreochromis
alcalicus grahami) a fish adapted to a hot, alkaline,
and frequently hypoxic environment. Physiol.
Zool. 69: 1114-1136.
(79) Sarver, S.K., D.W. Freshwater and P.J. Walsh.
1996. Phylogenetic relationships of western Atlantic
snappers
(Family Lutjanidae)
based on mitochondrial
DNA sequences. Copeia 1996: 715-721.
(78) Walsh, P.J. and C.M. Wood. 1996. Interactions
of urea transport and synthesis in hepatocytes
of the gulf
toadfish,
Opsanus beta.
Comp. Biochem.
Physiol. 113B: 411-416.
(77) Perry, S.F., C.M. Wood, P.J. Walsh and S.
Thomas. 1996. Fish red blood cell carbon dioxide
excretion
in vitro: a
comparative study. Comp. Biochem.
Physiol. 113A: 121-130.
1995
(76) Hopkins, T.E., C.M. Wood and P.J. Walsh.
1995. Interactions of cortisol and nitrogen
metabolism in the ureogenic
gulf toadfish, Opsanus
beta. J.
Exp. Biol. 198: 2229-2235.
(75) Laurent, P., J.N. Maina, H.L. Bergman,
A. Narahara, P.J. Walsh and C. M. Wood. 1995.
Gill
structure of
a fish from an
alkaline
lake: effect
of short-term exposure to neutral conditions.
Can. J. Zool. 73: 1170-1181.
(74) Wood, C.M., T.E. Hopkins, C. Hogstrand
and P.J. Walsh. 1995. Pulsatile urea excretion
in
the ureagenic
toadfish,
Opsanus beta:
an analysis
of rates and routes. J. Exp. Biol. 198: 1729-1741.
(73) Walsh, P.J. and C.L. Milligan. 1995. Effects
of feeding and confinement on nitrogen metabolism
and
excretion in
the gulf toadfish
Opsanus beta.
J. Exp. Biol. 198: 1559-1566.
(72) Anderson, P.M. and P.J. Walsh. 1995. Subcellular
localization and biochemical properties of
the enzymes of carbamoyl
phosphate and urea synthesis
in the Batrachoidid fishes, Opsanus beta, Opsanus
tau and Porichthys notatus. J. Exp. Biol. 198:
755-766.
1994
(71) Silberman, J.D., S. K. Sarver and P.J. Walsh.
1994. Mitochondrial DNA variation in seasonal
cohorts of spiny
lobster (Panulirus
argus) postlarvae. Molec. Mar. Biol. Biotechnol.
3: 165-170.
(70) Wood, C.M., S.F. Perry, P.J. Walsh and
S. Thomas. 1994. HCO3- dehydration by the blood
of an elasmobranch
in the
absence of a
Haldane effect. Respir.
Physiol. 98: 319-337.
(69) Walsh, P.J., C.M. Wood, S.F. Perry and
S. Thomas. 1994. Urea transport by hepatocytes
and
red blood
cells of selected
elasmobranch
and teleost
fishes. J. Exp. Biol. 193: 321-335.
(68) Silberman, J.D., S.K. Sarver and P.J.
Walsh. 1994. Mitochondrial DNA variation and
population
structure
in the spiny lobster,
Panulirus argus.
Mar. Biol. 120: 601-608.
(67) Kennedy, C.J. and P.J. Walsh. 1994. The
effects of temperature on the uptake and metabolism
of
Benzo[a]pyrene in isolated
gill cells of the
gulf toadfish, Opsanus beta. Fish Physiol.
Biochem. 13: 93-103.
(66) Washburn, B.S., D.G. Baden, N.J. Gassman
and P.J. Walsh. 1994. Metabolism of brevetoxin
by marine
teleosts:
tissue
distribution and cytochrome P450-dependent
enzyme system induction. Toxicon 32: 799-805.
(65) Walsh, P.J., B.C. Tucker and T.E. Hopkins.
1994. Effects of confinment/ crowding on ureogenesis
in
the gulf toadfish
Opsanus
beta. J. Exp. Biol. 191:
195-206.
(64) Wood, C.M., H.L. Bergman, P. Laurent,
J.N. Maina, A. Narahara and P.J. Walsh. 1994.
Urea
production, acid-base regulation,
and their interactions
in the Lake Magadi Tilapia, a unique teleost
adapted to a
highly alkaline environment. J. Exp. Biol.
189: 13-36.
(63) Henry, R.P., C.E. Booth, F.H. Lallier
and P.J. Walsh. 1994. Post-exercise lactate
production
and
metabolism in three species
of aquatic and terrestrial
decapod crustaceans. J. Exp. Biol. 186: 215-234.
1993
(62) Chow, S., M.E. Clarke and P.J. Walsh.
1993. PCR-RFLP analysis on thirteen western
Atlantic
snapper species
(subfamily Lutjaninae):
a simple method
for species and stock identification. Fish.
Bull. U.S. 91: 619-627.
(61) Barber, M.L. and P.J. Walsh. 1993. Interactions
of acid-base status and nitrogen excretion
and metabolism in the ureogenic
teleost, Opsanus
beta. J. Exp. Biol. 185: 87-105.
(60) Walsh, P.J., H. L. Bergman, A. Narahara,
C. M. Wood, P.A. Wright, D.J. Randall, J.N.
Maina and P.
Laurent.
1993. Effects
of ammonia
on survival, swimming, and activities of
enzymes of nitrogen metabolism in the Lake
Magadi tilapia, Oreochromis alcalicus
grahami.
J. Exp. Biol. 180: 323-327.
(59) Clarke, M.E. and P.J. Walsh. 1993. Effect
of nutritional status on citrate synthase
activity in
the copepods
Acartia tonsa and Temora longicornis.
Limnol. Oceanog. 38: 414-418.
(58) Walsh, P.J. and C.L. Milligan. 1993.
Roles of buffering capacity and pentose phosphate
pathway activity in the
function of the gas
gland of
the gulf toadfish, Opsanus beta.. J. Exp.
Biol.
176:
311-316.
1992
(57) Walsh, P.J. and T.P. Mommsen. 1992.
pHi regulation and metabolic interactions
in hepatic
tissues.
J. Exp. Zool.
263: 176-185.
(56) Lallier, F.H. and P.J. Walsh. 1992.
In vitro metabolism of isolated hepatopancreas
cells from
the blue crab
(Callinectes sapidus)
in
simulated post-exercise and hypoxic conditions.
Physiol. Zool. 65: 712-723.
(55) Chow, S. and P.J. Walsh. 1992. Biochemical
and morphometric analyses for phylogenic
relationships between seven snapper
species (subfamily
Lutjaninae) of the western Atlantic. Bull.
Mar. Sci.
50: 508-519.
(54) Mommsen, T.P. and P.J. Walsh. 1992.
Biochemical and environmental perspectives
on nitrogen
metabolism in fishes.
Experientia
48: 583-593.
(53) Kennedy, C.J., N.J. Gassman and P.J.
Walsh. 1992. The fate of Benzo[a]pyrene
in the scleractinian
corals,
Favia
fragum and Montastrea
annularis. Mar.
Biol. 113: 313-318.
(52) Silberman, J.D. and P.J. Walsh. 1992.
Species identification of lobster phyllosome
larvae via
rDNA analysis. Molec.
Mar. Biol. Biotechnol.
1: 195-205.
(51) Kennedy, C.J., L.S. Schulman, D.G.
Baden and P.J. Walsh. 1992. Toxicokinetics
of brevetoxin
PbTx-3 in
the gulf toadfish,
Opsanus
beta, following intravenous
administration. Aq. Toxicol. 22: 3-14.
(50) Clarke, M. E., C. Calvi, M. Domeier,
M. Edmonds and P. J. Walsh. 1992. Effects
of nutrition
and
temperature on enzyme
activities
in
larval and
juvenile red drum, Sciaenops ocellatus and lane snapper, Lutjanus
synagris. Mar.
Biol.
112: 31-36.
(49) Power, J. H. and P.J. Walsh. 1992.
Metabolic scaling, buoyancy, and growth
in larval Atlantic
menhaden, Brevoortia
tyrannus. Mar.
Biol. 112:
17-22.
(48) Mommsen, T. P., E. M. Danulat and
P. J. Walsh. 1992. Metabolic actions of
glucagon
and dexamethasone
in liver
of the ureogenic
teleost, Opsanus
beta. Gen. Comp. Endocrinol. 85: 316-326.
1991
(47) Walsh, P. J., P. Blackwelder, K. A.
Gill, E. Danulat and T. P. Mommsen. 1991.
Carbonate
in the
marine fish
intestine: a new
source of sediment
production. Limnol. Oceanog. 36: 1227-1232.
(46) Lallier, F.H. and P.J. Walsh 1991.
The activities of uricase, xanthine oxidase,
and xanthine dehydrogenase
in
the hepatopancreas
of aquatic and
terrestrial crabs. J. Crust. Biol. 11:
506-512.
(45) Lallier, F. H. and P. J. Walsh.
1991. Metabolic potential in tissues
of the blue
crab, Callinectes
sapidus. Bull.
Mar. Sci. 48:
665-669.
(44) Mommsen, T. P., E. Danulat and P.
J. Walsh. 1991. Hormonal regulation of
metabolism
in
hepatocytes of
the ureogenic
teleost, Opsanus beta.
Fish Physiol. Biochem. 9: 247-252.
(43) Kennedy, C. J., K. A. Gill and P.
J. Walsh. 1991. Temperature acclimation
of xenobiotic
metabolizing enzymes in cultured
hepatocytes and whole liver
of the gulf toadfish, Opsanus beta. Can.
J.
Fish. Aq.
Sci. 48: 1212-1219.
(42) Perry, S. F., C. M. Wood, S. Thomas
and P. J. Walsh. 1991. Adrenergic inhibition
of
bicarbonate dehydration through trout
red blood cells
is mediated by activation of Na+/H+ exchange.
J.
Exp. Biol. 157: 367-380.
(41) Kennedy, C. J., K. A. Gill and P.
J. Walsh. 1991. In vitro metabolism of
Benzo[a]pyrene
in the blood
of the gulf
toadfish,
Opsanus beta.
Mar. Env. Res. 31: 37-53.
(40) Kennedy, C. J. and P. J. Walsh.
1991. The effects of temperature on Benzo[a]pyrene
metabolism
and adduct
formation
in the gulf
toadfish, Opsanus
beta. Fish Physiol. Biochem. 9: 179-187.
(39) Mommsen, T. P. and P. J. Walsh.
1991. Metabolic and enzymatic heterogeneity
in
liver of the ureogenic
toadfish,
Opsanus beta.
J. Exp. Biol. 156: 407-418.
(38) Thomas, S., R. Kinkead, P. J. Walsh,
C. M. Wood and S. F. Perry. 1991. Desensitization
of
adrenaline-induced
red blood
cell
H+ extrusion
in vitro
after chronic exposure of rainbow trout
(Salmo gairdneri) to moderate environmental
hypoxia.
J. Exp. Biol.
156: 233-248.
1990
(37) Kennedy, C. J., K. A. Gill and P.
J. Walsh. 1990. The effects of nifurpirinol
treatment
on activities of hepatic
xenobiotic-transforming
enzymes in the
gulf toadfish Opsanus beta (Goode and
Bean). J. Fish Dis. 13: 525-529.
(36) Lallier, F. H. and P. J. Walsh.
1990. Urate does not accumulate in
the haemolymph
of exercised
blue
crabs, Callinectes
sapidus.
J. Exp. Biol.
154: 581-585.
(35) Wood, C.M., P.J. Walsh, S. Thomas
and S. F. Perry. 1990. Control of red
blood cell
metabolism
in rainbow
trout following
strenuous
exercise. J. Exp. Biol. 154: 491-507.
(34) Walsh, P. J., C. M. Wood, S. Thomas
and S. F. Perry. 1990. Characterization
of red
blood cell
metabolism
in
rainbow trout.
J. Exp. Biol. 154:
475-489.
(33) Walsh, P. J. and R. P. Henry.
1990. Activities of metabolic enzymes
in the
deep-water crabs
Chaceon fenneri and Chaceon
quinquedens and
the shallow-water crab Callinectes
sapidus. Mar. Biol. 106: 343-346.
(32) Walsh, P. J., E. Danulat and T.
P. Mommsen. 1990. Variation in urea
excretion in the
gulf toadfish, Opsanus
beta. Mar.
Biol. 106:
323-328.
(31) Gill, K. A. and P. J. Walsh. 1990.
Effects of temperature on metabolism
of Benzo[a]pyrene
by toadfish
(Opsanus
beta) hepatocytes. Can. J. Fish.
Aq. Sci. 47: 831-837.
(30) Walsh, P.J. 1990. Fish hepatocytes
accumulate HEPES: a potential source
of error in studies
of intracellular pH regulation.
J. Exp.
Biol. 148:
495-499.
1989
(29) Walsh, P.J. 1989. Regulation of
intracellular pH by toadfish hepatocytes.
J. Exp. Biol.
147: 407-419.
(28) Walsh, P.J. 1989. An in vitro
model of post-exercise hepatic gluconeogenesis
in toadfish.
J. Exp.
Biol. 147: 393-406.
(27) Kennedy, C.J., K.A. Gill and
P.J. Walsh. 1989. Thermal modulation
of
Benzo[a]pyrene metabolism by the
toadfish, Opsanus beta. Aq.
Toxicol. 15: 331-344.
(26) Perry, S.F. and P.J. Walsh.
1989. Metabolism of isolated fish
gill cells:
contribution
of epithelial chloride cells.
J. Exp.
Biol. 144: 507-520.
(25) Walsh, P.J., J.J. Parent and
R.P. Henry. 1989. Carbonic anhydrase
supplies
bicarbonate
for urea
synthesis in
toadfish hepatocytes.
Physiol. Zool. 62: 1257-1272.
(24) Kennedy, C.J., K.A. Gill and
P.J. Walsh. 1989. Effects of temperature
on uptake of
Benzo[a]pyrene by the toadfish,
Opsanus
beta. Environ.
Toxicol. Chem. 8: 863-869.
(23) Walsh, P.J. and C.L. Milligan.
1989. Co-ordination of metabolism
and intracellular
acid-base status:
ionic regulation
and metabolic
consequences.
Can J. Zool. 67: 2994-3004.
(22) Milligan, C.L., C.E. Booth,
D.G. McDonald and P.J. Walsh. 1989.
Intracellular
acid-base
regulation during
recovery
from locomotory activity in the blue
crab (Callinectes sapidus). Physiol.
Zool. 62: 621-638.
(21) Walsh, P.J., C. Bedolla and
T.P. Mommsen. 1989. Scaling and sex-related
differences
in toadfish (Opsanus
beta)
sonic muscle
enzyme activities.
Bull. Mar. Sci. 45: 68-75.
(20) Mommsen, T.P. and P.J. Walsh.
1989. Evolution of urea synthesis
in vertebrates:
the piscine
connection. Science
243: 72-75.
1988
(19) Moon, T.W., P.J. Walsh, S.F.
Perry and T.P. Mommsen. 1988. The
effects
of in vivo ß-adrenoceptor
blockade on hepatic carbohydrate
metabolism in rainbow trout. J.
Exp. Zool. 248:
88-93.
(18) Mommsen, T.P., P.J. Walsh,
S.F. Perry and T.W. Moon. 1988.
Interactive
effects
of catecholamines
and hypercapnia
on glucose
production in
isolated trout hepatocytes. Gen.
Comp. Endocrinol. 70: 63-73.
(17) Perry, S.F., P.J. Walsh, T.P.
Mommsen and T.W. Moon. 1988. Metabolic
consequences
of hypercapnia
in the rainbow
trout,
Salmo gairdneri: ß-adrenergic
effects. Gen. Comp. Endocrinol.
69: 439-447.
(16) Walsh, P.J., T.P. Mommsen,
T.W. Moon and S.F. Perry. 1988.
Effects
of acid-base
variables
on
in vitro hepatic
metabolism
in the rainbow
trout. J. Exp. Biol. 135: 231-241.
1987
(15) Walsh, P.J. 1987. Lactate
uptake by toadfish hepatocytes:
passive
diffusion is sufficient.
J. Exp. Biol. 130:
295-304.
(14) Walsh, P.J., C. Bedolla
and T.P. Mommsen. 1987. A re-examination
of
metabolic potential
in the toadfish
sonic
muscle. J. Exp.
Zool. 241: 133-136.
1986
(13) Walsh, P.J. 1986. Ionic
requirements for intracellular
pH regulation
in rainbow trout
hepatocytes. Am.
J. Physiol. 250: R24-R29.
1985
(12) Moon, T.W., P.J. Walsh
and T.P. Mommsen. 1985. The
fish
hepatocyte: a model metabolic
system.
Can J. Fish.
Aq. Sci.
42:1772-1782.
(11) Mommsen, T.P., T.W.
Moon and P.J. Walsh. 1985.
Gluconeogenesis
in hepatocytes
and
kidney of Atlantic
salmon. Mol. Physiol.
8: 89-100.
(10) Walsh, P.J., T.W. Moon
and T.P. Mommsen. 1985. Interactive
effects
of acute changes
in temperature
and pH on metabolism
in hepatocytes
from the sea raven, Hemitripterus
americanus. Physiol. Zool.
58:
727-735.
1984
(9) Walsh, P.J., D.G. McDonald
and C.E. Booth. 1984. Acid-base
balance
in the
sea mussel,
Mytilus edulis L. II. Effects
of hypoxia and air-exposure
on intracellular acid-base
status. Marine Biology
Letters 5: 359-369.
(8) Booth, C.E., D.G. McDonald
and P.J. Walsh. 1984. Acid-base
balance
in the
sea mussel,
Mytilus edulis L. I. Effects
of hypoxia and air-exposure
on hemolymph acid-base
status. Marine Biology
Letters 5:
347-358.
1983
(7) Walsh, P.J., G.D. Foster
and T.W. Moon. 1983.
The effects of
temperature on metabolism
of the
American eel, Anguilla
rostrata (Le Sueur): compensation
in the summer and torpor
in the winter. Physiol.
Zool. 56: 532-540.
(6) Walsh, P.J. and T.
W. Moon. 1983. Intracellular
pH-temperature
interactions
of hepatocytes
from American eels. Am.
J.
Physiol. 245: R32-R37.
1982
(5) Walsh, P.J. and T.W.
Moon. 1982.
The influence of temperature
on extracellular
and intracellular
pH in
the American eel, Anguilla rostrata (Le Sueur).
Respir. Physiol.
50: 129-140.
(4) Walsh, P.J. and
G.N. Somero. 1982.
Interactions
among pyruvate
concentration,
pH, and Km
of pyruvate in determining
in vivo
Q10 values of the
lactate dehydrogenase
reaction.
Can. J. Zool. 60:
1293-1299.
1981
(3) Walsh, P.J. 1981.
Purification
and characterization
of
glutamate dehydrogenase
from three
species of sea
anemones: adaptation
to temperature
within and among species
from different
thermal environments.
Marine Biology
Letters 2: 289-299.
(2) Walsh, P.J.
1981. Purification
and
characterization
of
two allozymic
forms of octopine
dehydrogenase
from California
populations
of Metridium
senile. The role
of octopine dehydrogenase
in the
anaerobic metabolism
of
sea anemones.
J. Comp.
Physiol. 143B:
213-222.
(1) Walsh, P.J.
and G.N. Somero.
1981.
Temperature
adaptation
in sea anemones:
physiological
and biochemical
variation in
geographically
separate populations
of Metridium senile.
Mar.
Biol. 62: 25-34.