Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 50 of 102

1.

The use of hair as a proxy for total and methylmercury burdens in polar bear muscle tissue.

Bechshoft T, Dyck M, St Pierre KA, Derocher AE, St Louis V.

Sci Total Environ. 2019 Oct 10;686:1120-1128. doi: 10.1016/j.scitotenv.2019.06.087. Epub 2019 Jun 6.

PMID:
31412508
2.

Chronic stress and body condition of wolf-killed prey in Prince Albert National Park, Saskatchewan.

Shave JR, Derocher AE, Cherry SG, Thiemann GW.

Conserv Physiol. 2019 Jul 10;7(1):coz037. doi: 10.1093/conphys/coz037. eCollection 2019.

3.

Modeling optimal responses and fitness consequences in a changing Arctic.

Reimer JR, Mangel M, Derocher AE, Lewis MA.

Glob Chang Biol. 2019 Oct;25(10):3450-3461. doi: 10.1111/gcb.14681. Epub 2019 Jun 24.

PMID:
31077520
4.

How many cubs can a mum nurse? Maternal age and size influence litter size in polar bears.

Folio DM, Aars J, Gimenez O, Derocher AE, Wiig Ø, Cubaynes S.

Biol Lett. 2019 May 31;15(5):20190070. doi: 10.1098/rsbl.2019.0070.

PMID:
31039729
5.

Predation risk and space use of a declining Dall sheep (Ovis dalli dalli) population.

Lambert Koizumi C, Derocher AE.

PLoS One. 2019 Apr 15;14(4):e0215519. doi: 10.1371/journal.pone.0215519. eCollection 2019.

6.

Ringed seal demography in a changing climate.

Reimer JR, Caswell H, Derocher AE, Lewis MA.

Ecol Appl. 2019 Apr;29(3):e01855. doi: 10.1002/eap.1855. Epub 2019 Mar 4.

PMID:
30672632
7.

Temporal Trends of Persistent Organic Pollutants in Barents Sea Polar Bears ( Ursus maritimus) in Relation to Changes in Feeding Habits and Body Condition.

Lippold A, Bourgeon S, Aars J, Andersen M, Polder A, Lyche JL, Bytingsvik J, Jenssen BM, Derocher AE, Welker JM, Routti H.

Environ Sci Technol. 2019 Jan 15;53(2):984-995. doi: 10.1021/acs.est.8b05416. Epub 2018 Dec 26.

PMID:
30548071
8.

Pharmacokinetics and In Vivo Efficacy of Pyrazolopyrimidine, Pyrrolopyrimidine, and 5-Aminopyrazole-4-Carboxamide Bumped Kinase Inhibitors against Toxoplasmosis.

Hulverson MA, Bruzual I, McConnell EV, Huang W, Vidadala RSR, Choi R, Arnold SLM, Whitman GR, McCloskey MC, Barrett LK, Rivas KL, Scheele S, DeRocher AE, Parsons M, Ojo KK, Maly DJ, Fan E, Van Voorhis WC, Doggett JS.

J Infect Dis. 2019 Apr 16;219(9):1464-1473. doi: 10.1093/infdis/jiy664.

PMID:
30423128
9.

Hundreds of Unrecognized Halogenated Contaminants Discovered in Polar Bear Serum.

Liu Y, Richardson ES, Derocher AE, Lunn NJ, Lehmler HJ, Li X, Zhang Y, Cui JY, Cheng L, Martin JW.

Angew Chem Int Ed Engl. 2018 Dec 10;57(50):16401-16406. doi: 10.1002/anie.201809906. Epub 2018 Nov 15.

PMID:
30376612
10.

Corrigendum: Windscapes and olfactory foraging in a large carnivore.

Togunov RR, Derocher AE, Lunn NJ.

Sci Rep. 2018 May 31;8:46968. doi: 10.1038/srep46968.

11.

Toxoplasma Calcium-Dependent Protein Kinase 1 Inhibitors: Probing Activity and Resistance Using Cellular Thermal Shift Assays.

Scheele S, Geiger JA, DeRocher AE, Choi R, Smith TR, Hulverson MA, Vidadala RSR, Barrett LK, Maly DJ, Merritt EA, Ojo KK, Van Voorhis WC, Parsons M.

Antimicrob Agents Chemother. 2018 May 25;62(6). pii: e00051-18. doi: 10.1128/AAC.00051-18. Print 2018 Jun.

12.

Choose Your Poison-Space-Use Strategy Influences Pollutant Exposure in Barents Sea Polar Bears.

Tartu S, Aars J, Andersen M, Polder A, Bourgeon S, Merkel B, Lowther AD, Bytingsvik J, Welker JM, Derocher AE, Jenssen BM, Routti H.

Environ Sci Technol. 2018 Mar 6;52(5):3211-3221. doi: 10.1021/acs.est.7b06137. Epub 2018 Feb 13.

PMID:
29363970
13.

Spring fasting behavior in a marine apex predator provides an index of ecosystem productivity.

Rode KD, Wilson RR, Douglas DC, Muhlenbruch V, Atwood TC, Regehr EV, Richardson ES, Pilfold NW, Derocher AE, Durner GM, Stirling I, Amstrup SC, St Martin M, Pagano AM, Simac K.

Glob Chang Biol. 2018 Jan;24(1):410-423. doi: 10.1111/gcb.13933. Epub 2017 Nov 6.

PMID:
28994242
14.

Windscapes and olfactory foraging in a large carnivore.

Togunov RR, Derocher AE, Lunn NJ.

Sci Rep. 2017 Apr 12;7:46332. doi: 10.1038/srep46332. Erratum in: Sci Rep. 2018 May 31;8:46968.

15.

Assessing polar bear (Ursus maritimus) population structure in the Hudson Bay region using SNPs.

Viengkone M, Derocher AE, Richardson ES, Malenfant RM, Miller JM, Obbard ME, Dyck MG, Lunn NJ, Sahanatien V, Davis CS.

Ecol Evol. 2016 Oct 28;6(23):8474-8484. doi: 10.1002/ece3.2563. eCollection 2016 Dec.

16.

Selective inhibition of Sarcocystis neurona calcium-dependent protein kinase 1 for equine protozoal myeloencephalitis therapy.

Ojo KK, Dangoudoubiyam S, Verma SK, Scheele S, DeRocher AE, Yeargan M, Choi R, Smith TR, Rivas KL, Hulverson MA, Barrett LK, Fan E, Maly DJ, Parsons M, Dubey JP, Howe DK, Van Voorhis WC.

Int J Parasitol. 2016 Dec;46(13-14):871-880. doi: 10.1016/j.ijpara.2016.08.003. Epub 2016 Oct 8.

17.

Mass Loss Rates of Fasting Polar Bears.

Pilfold NW, Hedman D, Stirling I, Derocher AE, Lunn NJ, Richardson E.

Physiol Biochem Zool. 2016 Sep-Oct;89(5):377-88. doi: 10.1086/687988. Epub 2016 Jul 29.

PMID:
27617359
18.

Habitat-mediated timing of migration in polar bears: an individual perspective.

Cherry SG, Derocher AE, Lunn NJ.

Ecol Evol. 2016 Jun 26;6(14):5032-42. doi: 10.1002/ece3.2233. eCollection 2016 Jul.

19.

Evaluating random search strategies in three mammals from distinct feeding guilds.

Auger-Méthé M, Derocher AE, DeMars CA, Plank MJ, Codling EA, Lewis MA.

J Anim Ecol. 2016 Sep;85(5):1411-21. doi: 10.1111/1365-2656.12562. Epub 2016 Jul 21.

PMID:
27354185
20.

Development of an Orally Available and Central Nervous System (CNS) Penetrant Toxoplasma gondii Calcium-Dependent Protein Kinase 1 (TgCDPK1) Inhibitor with Minimal Human Ether-a-go-go-Related Gene (hERG) Activity for the Treatment of Toxoplasmosis.

Vidadala RS, Rivas KL, Ojo KK, Hulverson MA, Zambriski JA, Bruzual I, Schultz TL, Huang W, Zhang Z, Scheele S, DeRocher AE, Choi R, Barrett LK, Siddaramaiah LK, Hol WG, Fan E, Merritt EA, Parsons M, Freiberg G, Marsh K, Kempf DJ, Carruthers VB, Isoherranen N, Doggett JS, Van Voorhis WC, Maly DJ.

J Med Chem. 2016 Jul 14;59(13):6531-46. doi: 10.1021/acs.jmedchem.6b00760. Epub 2016 Jul 1.

21.

State-space models' dirty little secrets: even simple linear Gaussian models can have estimation problems.

Auger-Méthé M, Field C, Albertsen CM, Derocher AE, Lewis MA, Jonsen ID, Mills Flemming J.

Sci Rep. 2016 May 25;6:26677. doi: 10.1038/srep26677.

22.

Hair Mercury Concentrations in Western Hudson Bay Polar Bear Family Groups.

Bechshoft T, Derocher AE, Richardson E, Lunn NJ, St Louis VL.

Environ Sci Technol. 2016 May 17;50(10):5313-9. doi: 10.1021/acs.est.6b00483. Epub 2016 Apr 29.

PMID:
27095340
23.

SAR Studies of 5-Aminopyrazole-4-carboxamide Analogues as Potent and Selective Inhibitors of Toxoplasma gondii CDPK1.

Huang W, Ojo KK, Zhang Z, Rivas K, Vidadala RS, Scheele S, DeRocher AE, Choi R, Hulverson MA, Barrett LK, Bruzual I, Siddaramaiah LK, Kerchner KM, Kurnick MD, Freiberg GM, Kempf D, Hol WG, Merritt EA, Neckermann G, de Hostos EL, Isoherranen N, Maly DJ, Parsons M, Doggett JS, Van Voorhis WC, Fan E.

ACS Med Chem Lett. 2015 Oct 22;6(12):1184-1189. eCollection 2015 Dec 10.

24.

Population substructure and space use of Foxe Basin polar bears.

Sahanatien V, Peacock E, Derocher AE.

Ecol Evol. 2015 Jul;5(14):2851-64. doi: 10.1002/ece3.1571. Epub 2015 Jun 25.

25.

Correction: Implications of the circumpolar genetic structure of polar bears for their conservation in a rapidly warming Arctic.

Peacock E, Sonsthagen SA, Obbard ME, Boltunov A, Regehr EV, Ovsyanikov N, Aars J, Atkinson SN, Sage GK, Hope AG, Zeyl E, Bachmann L, Ehrich D, Scribner KT, Amstrup SC, Belikov S, Born EW, Derocher AE, Stirling I, Taylor MK, Wiig Ø, Paetkau D, Talbo SL.

PLoS One. 2015 Aug 14;10(8):e0136126. doi: 10.1371/journal.pone.0136126. eCollection 2015. No abstract available.

26.

Polar bear population dynamics in the southern Beaufort Sea during a period of sea ice decline.

Bromaghin JF, Mcdonald TL, Stirling I, Derocher AE, Richardson ES, Regehr EV, Douglas DC, Durner GM, Atwood T, Amstrup SC.

Ecol Appl. 2015 Apr;25(3):634-51.

PMID:
26214910
27.

Mercury and cortisol in Western Hudson Bay polar bear hair.

Bechshoft T, Derocher AE, Richardson E, Mislan P, Lunn NJ, Sonne C, Dietz R, Janz DM, St Louis VL.

Ecotoxicology. 2015 Aug;24(6):1315-21. doi: 10.1007/s10646-015-1506-9. Epub 2015 Jun 5.

PMID:
26044932
28.

Implications of the circumpolar genetic structure of polar bears for their conservation in a rapidly warming Arctic.

Peacock E, Sonsthagen SA, Obbard ME, Boltunov A, Regehr EV, Ovsyanikov N, Aars J, Atkinson SN, Sage GK, Hope AG, Zeyl E, Bachmann L, Ehrich D, Scribner KT, Amstrup SC, Belikov S, Born EW, Derocher AE, Stirling I, Taylor MK, Wiig Ø, Paetkau D, Talbot SL.

PLoS One. 2015 Jan 6;10(1):e112021. doi: 10.1371/journal.pone.0112021. eCollection 2015. Erratum in: PLoS One. 2015;10(8):e0136126.

29.

Mating-related behaviour of grizzly bears inhabiting marginal habitat at the periphery of their North American range.

Edwards MA, Derocher AE.

Behav Processes. 2015 Feb;111:75-83. doi: 10.1016/j.beproc.2014.12.002. Epub 2014 Dec 11.

PMID:
25498148
30.

Projected polar bear sea ice habitat in the Canadian Arctic Archipelago.

Hamilton SG, Castro de la Guardia L, Derocher AE, Sahanatien V, Tremblay B, Huard D.

PLoS One. 2014 Nov 26;9(11):e113746. doi: 10.1371/journal.pone.0113746. eCollection 2014.

31.

Vesicles bearing Toxoplasma apicoplast membrane proteins persist following loss of the relict plastid or Golgi body disruption.

Bouchut A, Geiger JA, DeRocher AE, Parsons M.

PLoS One. 2014 Nov 4;9(11):e112096. doi: 10.1371/journal.pone.0112096. eCollection 2014.

32.

The influence of weather and lemmings on spatiotemporal variation in the abundance of multiple avian guilds in the arctic.

Robinson BG, Franke A, Derocher AE.

PLoS One. 2014 Jul 1;9(7):e101495. doi: 10.1371/journal.pone.0101495. eCollection 2014.

33.

Estimating Allee dynamics before they can be observed: polar bears as a case study.

Molnár PK, Lewis MA, Derocher AE.

PLoS One. 2014 Jan 10;9(1):e85410. doi: 10.1371/journal.pone.0085410. eCollection 2014.

34.

A nondiscriminating glutamyl-tRNA synthetase in the plasmodium apicoplast: the first enzyme in an indirect aminoacylation pathway.

Mailu BM, Ramasamay G, Mudeppa DG, Li L, Lindner SE, Peterson MJ, DeRocher AE, Kappe SH, Rathod PK, Gardner MJ.

J Biol Chem. 2013 Nov 8;288(45):32539-52. doi: 10.1074/jbc.M113.507467. Epub 2013 Sep 26.

35.

Variation in the response of an Arctic top predator experiencing habitat loss: feeding and reproductive ecology of two polar bear populations.

Rode KD, Regehr EV, Douglas DC, Durner G, Derocher AE, Thiemann GW, Budge SM.

Glob Chang Biol. 2014 Jan;20(1):76-88. doi: 10.1111/gcb.12339. Epub 2013 Nov 17.

PMID:
23913506
36.

Home range size variation in female arctic grizzly bears relative to reproductive status and resource availability.

Edwards MA, Derocher AE, Nagy JA.

PLoS One. 2013 Jul 3;8(7):e68130. doi: 10.1371/journal.pone.0068130. Print 2013.

37.

Future sea ice conditions in Western Hudson Bay and consequences for polar bears in the 21st century.

Castro de la Guardia L, Derocher AE, Myers PG, Terwisscha van Scheltinga AD, Lunn NJ.

Glob Chang Biol. 2013 Sep;19(9):2675-87. doi: 10.1111/gcb.12272. Epub 2013 Jul 24.

PMID:
23716301
38.

Transthyretin-binding activity of contaminants in blood from polar bear (Ursus maritimus) cubs.

Bytingsvik J, Simon E, Leonards PE, Lamoree M, Lie E, Aars J, Derocher AE, Wiig O, Jenssen BM, Hamers T.

Environ Sci Technol. 2013 May 7;47(9):4778-86. doi: 10.1021/es305160v. Epub 2013 Apr 3.

PMID:
23551254
39.

Migration phenology and seasonal fidelity of an Arctic marine predator in relation to sea ice dynamics.

Cherry SG, Derocher AE, Thiemann GW, Lunn NJ.

J Anim Ecol. 2013 Jul;82(4):912-21. doi: 10.1111/1365-2656.12050. Epub 2013 Mar 19.

PMID:
23510081
40.

What are the toxicological effects of mercury in Arctic biota?

Dietz R, Sonne C, Basu N, Braune B, O'Hara T, Letcher RJ, Scheuhammer T, Andersen M, Andreasen C, Andriashek D, Asmund G, Aubail A, Baagøe H, Born EW, Chan HM, Derocher AE, Grandjean P, Knott K, Kirkegaard M, Krey A, Lunn N, Messier F, Obbard M, Olsen MT, Ostertag S, Peacock E, Renzoni A, Rigét FF, Skaare JU, Stern G, Stirling I, Taylor M, Wiig Ø, Wilson S, Aars J.

Sci Total Environ. 2013 Jan 15;443:775-90. doi: 10.1016/j.scitotenv.2012.11.046. Epub 2012 Dec 8. Review.

PMID:
23231888
41.

Perfluoroalkyl substances in polar bear mother-cub pairs: a comparative study based on plasma levels from 1998 and 2008.

Bytingsvik J, van Leeuwen SP, Hamers T, Swart K, Aars J, Lie E, Nilsen EM, Wiig O, Derocher AE, Jenssen BM.

Environ Int. 2012 Nov 15;49:92-9. doi: 10.1016/j.envint.2012.08.004. Epub 2012 Sep 23.

PMID:
23010253
42.

Effects of climate warming on polar bears: a review of the evidence.

Stirling I, Derocher AE.

Glob Chang Biol. 2012 Sep;18(9):2694-706. doi: 10.1111/j.1365-2486.2012.02753.x. Epub 2012 Jul 9.

PMID:
24501049
43.

Age and sex composition of seals killed by polar bears in the eastern Beaufort Sea.

Pilfold NW, Derocher AE, Stirling I, Richardson E, Andriashek D.

PLoS One. 2012;7(7):e41429. doi: 10.1371/journal.pone.0041429. Epub 2012 Jul 19.

44.

Development of Toxoplasma gondii calcium-dependent protein kinase 1 (TgCDPK1) inhibitors with potent anti-toxoplasma activity.

Johnson SM, Murphy RC, Geiger JA, DeRocher AE, Zhang Z, Ojo KK, Larson ET, Perera BG, Dale EJ, He P, Reid MC, Fox AM, Mueller NR, Merritt EA, Fan E, Parsons M, Van Voorhis WC, Maly DJ.

J Med Chem. 2012 Mar 8;55(5):2416-26. doi: 10.1021/jm201713h. Epub 2012 Feb 27.

45.

Apicoplast targeting of a Toxoplasma gondii transmembrane protein requires a cytosolic tyrosine-based motif.

DeRocher AE, Karnataki A, Vaney P, Parsons M.

Traffic. 2012 May;13(5):694-704. doi: 10.1111/j.1600-0854.2012.01335.x. Epub 2012 Feb 20.

46.

PCBs and OH-PCBs in polar bear mother-cub pairs: a comparative study based on plasma levels in 1998 and 2008.

Bytingsvik J, Lie E, Aars J, Derocher AE, Wiig Ø, Jenssen BM.

Sci Total Environ. 2012 Feb 15;417-418:117-28. doi: 10.1016/j.scitotenv.2011.12.033. Epub 2012 Jan 21.

PMID:
22264925
47.

Subpopulation structure of caribou (Rangifer tarandus L.) in arctic and subarctic Canada.

Nagy JA, Johnson DL, Larter NC, Campbell MW, Derocher AE, Kelly A, Dumond M, Allaire D, Croft B.

Ecol Appl. 2011 Sep;21(6):2334-48.

PMID:
21939065
48.

Sampling rate and misidentification of Lévy and non-Lévy movement paths: comment.

Auger-Méthé M, St Clair CC, Lewis MA, Derocher AE.

Ecology. 2011 Aug;92(8):1699-701; discussion 1701-2. No abstract available.

PMID:
21905436
49.

Differences in mercury bioaccumulation between polar bears (Ursus maritimus) from the Canadian high- and sub-Arctic.

St Louis VL, Derocher AE, Stirling I, Graydon JA, Lee C, Jocksch E, Richardson E, Ghorpade S, Kwan AK, Kirk JL, Lehnherr I, Swanson HK.

Environ Sci Technol. 2011 Jul 15;45(14):5922-8. doi: 10.1021/es2000672. Epub 2011 Jun 16.

PMID:
21678897
50.

Predicting climate change impacts on polar bear litter size.

Molnár PK, Derocher AE, Klanjscek T, Lewis MA.

Nat Commun. 2011 Feb 8;2:186. doi: 10.1038/ncomms1183.

Supplemental Content

Loading ...
Support Center