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Items: 1 to 50 of 56

1.

Overwintering adaptations and extreme freeze tolerance in a subarctic population of the wood frog, Rana sylvatica.

Costanzo JP.

J Comp Physiol B. 2019 Feb;189(1):1-15. doi: 10.1007/s00360-018-1189-7. Epub 2018 Nov 2. Review.

PMID:
30390099
2.

Nitric oxide metabolites in hypoxia, freezing, and hibernation of the wood frog, Rana sylvatica.

Williams BL, Wiebler JM, Lee RE Jr, Costanzo JP.

J Comp Physiol B. 2018 Nov;188(6):957-966. doi: 10.1007/s00360-018-1182-1. Epub 2018 Sep 12.

PMID:
30209557
3.

Urea hydrolysis by gut bacteria in a hibernating frog: evidence for urea-nitrogen recycling in Amphibia.

Wiebler JM, Kohl KD, Lee RE Jr, Costanzo JP.

Proc Biol Sci. 2018 May 16;285(1878). pii: 20180241. doi: 10.1098/rspb.2018.0241.

4.

Enzymatic regulation of seasonal glycogen cycling in the freeze-tolerant wood frog, Rana sylvatica.

do Amaral MC, Lee RE Jr, Costanzo JP.

J Comp Physiol B. 2016 Dec;186(8):1045-1058. Epub 2016 Jul 16.

PMID:
27424164
5.

Cryoprotectants and extreme freeze tolerance in a subarctic population of the wood frog.

Costanzo JP, Reynolds AM, do Amaral MC, Rosendale AJ, Lee RE Jr.

PLoS One. 2015 Feb 17;10(2):e0117234. doi: 10.1371/journal.pone.0117234. eCollection 2015. Erratum in: PLoS One. 2015;10(4):e0124029.

6.

Hepatocyte responses to in vitro freezing and β-adrenergic stimulation: Insights into the extreme freeze tolerance of subarctic Rana sylvatica.

do Amaral MC, Lee RE Jr, Costanzo JP.

J Exp Zool A Ecol Genet Physiol. 2015 Feb;323(2):89-96. doi: 10.1002/jez.1905. Epub 2015 Jan 7.

PMID:
25581737
7.

Effect of physiological stress on expression of glucose transporter 2 in liver of the wood frog, Rana sylvatica.

Rosendale AJ, Lee RE Jr, Costanzo JP.

J Exp Zool A Ecol Genet Physiol. 2014 Dec;321(10):566-76. doi: 10.1002/jez.1885. Epub 2014 Nov 10.

PMID:
25384572
8.

Membrane adaptation in phospholipids and cholesterol in the widely distributed, freeze-tolerant wood frog, Rana sylvatica.

Reynolds AM, Lee RE Jr, Costanzo JP.

J Comp Physiol B. 2014 Apr;184(3):371-83. doi: 10.1007/s00360-014-0805-4. Epub 2014 Feb 7.

PMID:
24504263
9.

Cloning, characterization, and expression of glucose transporter 2 in the freeze-tolerant wood frog, Rana sylvatica.

Rosendale AJ, Philip BN, Lee RE Jr, Costanzo JP.

Biochim Biophys Acta. 2014 Jun;1840(6):1701-11. doi: 10.1016/j.bbagen.2013.12.011. Epub 2013 Dec 21.

PMID:
24365405
10.

Enzymatic regulation of glycogenolysis in a subarctic population of the wood frog: implications for extreme freeze tolerance.

do Amaral MC, Lee RE Jr, Costanzo JP.

PLoS One. 2013 Nov 13;8(11):e79169. doi: 10.1371/journal.pone.0079169. eCollection 2013.

11.

Hibernation physiology, freezing adaptation and extreme freeze tolerance in a northern population of the wood frog.

Costanzo JP, do Amaral MC, Rosendale AJ, Lee RE Jr.

J Exp Biol. 2013 Sep 15;216(Pt 18):3461-73. doi: 10.1242/jeb.089342.

12.

Avoidance and tolerance of freezing in ectothermic vertebrates.

Costanzo JP, Lee RE Jr.

J Exp Biol. 2013 Jun 1;216(Pt 11):1961-7. doi: 10.1242/jeb.070268.

13.

Seasonal variation and response to osmotic challenge in urea transporter expression in the dehydration- and freeze-tolerant wood frog, Rana sylvatica.

Rosendale AJ, Costanzo JP, Lee RE Jr.

J Exp Zool A Ecol Genet Physiol. 2012 Aug;317(7):401-9. doi: 10.1002/jez.1733. Epub 2012 May 25.

PMID:
22639427
14.

Seasonal variation in the hepatoproteome of the dehydration and freeze-tolerant wood frog, Rana sylvatica.

Kiss AJ, Muir TJ, Lee RE Jr, Costanzo JP.

Int J Mol Sci. 2011;12(12):8406-14. doi: 10.3390/ijms12128406. Epub 2011 Nov 29.

15.

Urea-induced hypometabolism in the hibernating wood frog (Rana sylvatica) is not reflected in isolated mitochondria.

Muir TJ, Costanzo JP, Lee RE Jr.

J Comp Physiol B. 2010 Nov;180(8):1183-9. doi: 10.1007/s00360-010-0491-9. Epub 2010 Jun 20.

PMID:
20563607
16.

Winter severity and phenology of spring emergence from the nest in freshwater turtles.

Baker PJ, Iverson JB, Lee RE Jr, Costanzo JP.

Naturwissenschaften. 2010 Jul;97(7):607-15. doi: 10.1007/s00114-010-0675-x. Epub 2010 May 14.

PMID:
20467723
17.

Brief Chilling to Subzero Temperature Increases Cold Hardiness in the Hatchling Painted Turtle (Chrysemys picta).

Muir TJ, Costanzo JP, Lee RE.

Physiol Biochem Zool. 2010 Jan-Feb;83(1):174-81. doi: 10.1086/605416.

PMID:
19947887
18.

Evidence for urea-induced hypometabolism in isolated organs of dormant ectotherms.

Muir TJ, Costanzo JP, Lee RE Jr.

J Exp Zool A Ecol Genet Physiol. 2010 Jan 1;313(1):28-34. doi: 10.1002/jez.572.

PMID:
19739087
19.

Urea loading enhances freezing survival and postfreeze recovery in a terrestrially hibernating frog.

Costanzo JP, Lee RE Jr.

J Exp Biol. 2008 Sep;211(Pt 18):2969-75. doi: 10.1242/jeb.019695.

20.

Urea production capacity in the wood frog (Rana sylvatica) varies with season and experimentally induced hyperuremia.

Schiller TM, Costanzo JP, Lee RE.

J Exp Zool A Ecol Genet Physiol. 2008 Oct 1;309(8):484-93. doi: 10.1002/jez.479.

PMID:
18615477
21.

Physiological ecology of overwintering in hatchling turtles.

Costanzo JP, Lee RE Jr, Ultsch GR.

J Exp Zool A Ecol Genet Physiol. 2008 Jul 1;309(6):297-379. doi: 10.1002/jez.460. Review.

PMID:
18484621
22.

Metabolic depression induced by urea in organs of the wood frog, Rana sylvatica: effects of season and temperature.

Muir TJ, Costanzo JP, Lee RE Jr.

J Exp Zool A Ecol Genet Physiol. 2008 Mar 1;309(2):111-6. doi: 10.1002/jez.436.

PMID:
18273861
23.

Urea loading enhances postfreeze performance of frog skeletal muscle.

Costanzo JP, Marjanovic M, Fincel EA, Lee RE Jr.

J Comp Physiol B. 2008 Mar;178(3):413-20. Epub 2007 Dec 12.

PMID:
18084769
24.

Osmotic and metabolic responses to dehydration and urea-loading in a dormant, terrestrially hibernating frog.

Muir TJ, Costanzo JP, Lee RE Jr.

J Comp Physiol B. 2007 Nov;177(8):917-26. Epub 2007 Jul 27.

PMID:
17661060
25.

Oxidative stress and antioxidant capacity of a terrestrially hibernating hatchling turtle.

Baker PJ, Costanzo JP, Lee RE Jr.

J Comp Physiol B. 2007 Nov;177(8):875-83. Epub 2007 Jul 18.

PMID:
17639415
26.

Physiological responses to freezing in hatchlings of freeze-tolerant and -intolerant turtles.

Costanzo JP, Baker PJ, Lee RE Jr.

J Comp Physiol B. 2006 Sep;176(7):697-707. Epub 2006 Jun 7.

PMID:
16758216
27.

Cryoprotection by urea in a terrestrially hibernating frog.

Costanzo JP, Lee RE Jr.

J Exp Biol. 2005 Nov;208(Pt 21):4079-89.

28.

Survival and physiological responses of hatchling blanding's turtles (Emydoidea blandingii) to submergence in normoxic and hypoxic water under simulated winter conditions.

Dinkelacker SA, Costanzo JP, Iverson JB, Lee RE Jr.

Physiol Biochem Zool. 2005 May-Jun;78(3):356-63. Epub 2005 May 4.

PMID:
15887082
29.

Anoxia tolerance and freeze tolerance in hatchling turtles.

Dinkelacker SA, Costanzo JP, Lee RE Jr.

J Comp Physiol B. 2005 Apr;175(3):209-17. Epub 2005 Mar 1.

PMID:
15739066
30.

Physiological ecology of overwintering in the hatchling painted turtle: multiple-scale variation in response to environmental stress.

Costanzo JP, Dinkelacker SA, Iverson JB, Lee RE Jr.

Physiol Biochem Zool. 2004 Jan-Feb;77(1):74-99.

PMID:
15057719
31.

Adaptations to terrestrial overwintering of hatchling northern map turtles, Graptemys geographica.

Baker PJ, Costanzo JP, Iverson JB, Lee RE Jr.

J Comp Physiol B. 2003 Nov;173(8):643-51. Epub 2003 Aug 19.

PMID:
12925879
32.

Postfreeze reduction of locomotor endurance in the freeze-tolerant wood frog, Rana sylvatica.

Irwin JT, Costanzo JP, Lee RE Jr.

Physiol Biochem Zool. 2003 May-Jun;76(3):331-8.

PMID:
12905119
33.

Endogenous and exogenous ice-nucleating agents constrain supercooling in the hatchling painted turtle.

Costanzo JP, Baker PJ, Dinkelacker SA, Lee RE Jr.

J Exp Biol. 2003 Feb;206(Pt 3):477-85.

34.

Cold-hardiness and evaporative water loss in hatchling turtles.

Costanzo JP, Litzgus JD, Iverson JB, Lee RE Jr.

Physiol Biochem Zool. 2001 Jul-Aug;74(4):510-9.

PMID:
11436135
35.

Physiological responses to supercooling and hypoxia in the hatchling painted turtle, Chrysemys picta.

Costanzo JP, Jones EE, Lee RE Jr.

J Comp Physiol B. 2001 May;171(4):335-40.

PMID:
11409631
36.

Characteristics of nest soil, but not geographic origin, influence cold hardiness of hatchling painted turtles.

Costanzo JP, Litzgus JD, Larson JL, Iverson JB, Lee RE.

J Therm Biol. 2001 Feb 1;26(1):65-73.

PMID:
11070346
37.

Seasonal changes in physiology and development of cold hardiness in the hatchling painted turtle Chrysemys picta.

Costanzo JP, Litzgus JD, Iverson JB, Lee RE Jr.

J Exp Biol. 2000 Nov;203(Pt 22):3459-70.

38.
39.

Inoculative freezing by environmental ice nuclei in the freeze-tolerant wood frog, Rana sylvatica.

Costanzo JP, Bayuk JM, Lee RE Jr.

J Exp Zool. 1999 Jun 15;284(1):7-14.

PMID:
10368930
40.
41.

Cryopreservation of spermatozoa from freeze-tolerant and -intolerant anurans.

Beesley SG, Costanzo JP, Lee RE.

Cryobiology. 1998 Sep;37(2):155-62.

PMID:
9769166
42.

Osmotic and freezing tolerance in spermatozoa of freeze-tolerant and -intolerant frogs.

Costanzo JP, Mugnano JA, Wehrheim HM, Lee RE Jr.

Am J Physiol. 1998 Sep;275(3):R713-9. doi: 10.1152/ajpregu.1998.275.3.R713.

PMID:
9728067
43.

Biological ice nucleation and ice distribution in cold-hardy ectothermic animals.

Lee RE Jr, Costanzo JP.

Annu Rev Physiol. 1998;60:55-72. Review.

PMID:
9558454
44.

Freeze duration influences postfreeze survival in the frog Rana sylvatica.

Layne JR Jr, Costanzo JP, Lee RE Jr.

J Exp Zool. 1998 Feb 1;280(2):197-201.

PMID:
9433805
45.

Frogs reabsorb glucose from urinary bladder.

Costanzo JP, Callahan PA, Lee RE Jr, Wright MF.

Nature. 1997 Sep 25;389(6649):343-4. No abstract available.

PMID:
9311774
46.

Freezing impairment of male reproductive behaviors of the freeze-tolerant wood frog, Rana sylvatica.

Costanzo JP, Irwin JT, Lee RE Jr.

Physiol Zool. 1997 Mar-Apr;70(2):158-66.

PMID:
9231388
47.

Survival mechanisms of vertebrate ectotherms at subfreezing temperatures: applications in cryomedicine.

Costanzo JP, Lee RE Jr, DeVries AL, Wang T, Layne JR Jr.

FASEB J. 1995 Mar;9(5):351-8. Review.

PMID:
7896003
48.

Supercooling, ice inoculation and freeze tolerance in the European common lizard, Lacerta vivipara.

Costanzo JP, Grenot C, Lee RE Jr.

J Comp Physiol B. 1995;165(3):238-44.

PMID:
7665737
49.

Post-freeze recovery of peripheral nerve function in the freeze-tolerant wood frog, Rana sylvatica.

Kling KB, Costanzo JP, Lee RE Jr.

J Comp Physiol B. 1994;164(4):316-20.

PMID:
7962786
50.

Physiological responses of freeze-tolerant and -intolerant frogs: clues to evolution of anuran freeze tolerance.

Costanzo JP, Lee RE Jr, Lortz PH.

Am J Physiol. 1993 Oct;265(4 Pt 2):R721-5.

PMID:
8238438

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