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Items: 1 to 50 of 100

1.

Corrigendum: Contaminant and Environmental Influences on Thyroid Hormone Action in Amphibian Metamorphosis.

Thambirajah AA, Koide EM, Imbery JJ, Helbing CC.

Front Endocrinol (Lausanne). 2019 Jun 26;10:405. doi: 10.3389/fendo.2019.00405. eCollection 2019.

2.

Replicated landscape genomics identifies evidence of local adaptation to urbanization in wood frogs.

Homola JJ, Loftin CS, Cammen KM, Helbing CC, Birol I, Schultz TF, Kinnison MT.

J Hered. 2019 Jul 6. pii: esz041. doi: 10.1093/jhered/esz041. [Epub ahead of print]

PMID:
31278891
3.

Contaminant and Environmental Influences on Thyroid Hormone Action in Amphibian Metamorphosis.

Thambirajah AA, Koide EM, Imbery JJ, Helbing CC.

Front Endocrinol (Lausanne). 2019 May 14;10:276. doi: 10.3389/fendo.2019.00276. eCollection 2019. Review. Erratum in: Front Endocrinol (Lausanne). 2019 Jun 26;10:405.

4.

Expansion of the known distribution of the coastal tailed frog, Ascaphus truei, in British Columbia, Canada, using robust eDNA detection methods.

Hobbs J, Round JM, Allison MJ, Helbing CC.

PLoS One. 2019 Mar 14;14(3):e0213849. doi: 10.1371/journal.pone.0213849. eCollection 2019.

5.

Antimicrobial peptides from Rana [Lithobates] catesbeiana: Gene structure and bioinformatic identification of novel forms from tadpoles.

Helbing CC, Hammond SA, Jackman SH, Houston S, Warren RL, Cameron CE, Birol I.

Sci Rep. 2019 Feb 6;9(1):1529. doi: 10.1038/s41598-018-38442-1.

6.

Differential expression of RNA exosome subunits in the amphibian Lithobates catesbeianus during reproductive and non-reproductive periods.

Luz JS, Caneguim BH, Baggio A, Santoni MM, Helbing CC, Valentini SR, Sasso-Cerri E, Oliveira CC.

BMC Res Notes. 2019 Jan 21;12(1):46. doi: 10.1186/s13104-019-4077-7.

7.

Evaluation of Gene Bioindicators in the Liver and Caudal Fin of Juvenile Pacific Coho Salmon in Response to Low Sulfur Marine Diesel Seawater-Accommodated Fraction Exposure.

Imbery JJ, Buday C, Miliano RC, Shang D, Round JM, Kwok H, Van Aggelen G, Helbing CC.

Environ Sci Technol. 2019 Feb 5;53(3):1627-1638. doi: 10.1021/acs.est.8b05429. Epub 2019 Jan 18.

PMID:
30614687
8.

Transcriptomics investigation of thyroid hormone disruption in the olfactory system of the Rana [Lithobates] catesbeiana tadpole.

Jackman KW, Veldhoen N, Miliano RC, Robert BJ, Li L, Khojasteh A, Zheng X, Zaborniak TSM, van Aggelen G, Lesperance M, Parker WJ, Hall ER, Pyle GG, Helbing CC.

Aquat Toxicol. 2018 Sep;202:46-56. doi: 10.1016/j.aquatox.2018.06.015. Epub 2018 Jun 30.

PMID:
30007154
9.

Metabolomic insights into the effects of thyroid hormone on Rana [Lithobates] catesbeiana metamorphosis using whole-body Matrix Assisted Laser Desorption/Ionization-Mass Spectrometry Imaging (MALDI-MSI).

Luehr TC, Koide EM, Wang X, Han J, Borchers CH, Helbing CC.

Gen Comp Endocrinol. 2018 Sep 1;265:237-245. doi: 10.1016/j.ygcen.2018.02.012. Epub 2018 Feb 19.

PMID:
29470956
10.

A novel approach to wildlife transcriptomics provides evidence of disease-mediated differential expression and changes to the microbiome of amphibian populations.

Campbell LJ, Hammond SA, Price SJ, Sharma MD, Garner TWJ, Birol I, Helbing CC, Wilfert L, Griffiths AGF.

Mol Ecol. 2018 Mar;27(6):1413-1427. doi: 10.1111/mec.14528. Epub 2018 Mar 29.

PMID:
29420865
11.

The North American bullfrog draft genome provides insight into hormonal regulation of long noncoding RNA.

Hammond SA, Warren RL, Vandervalk BP, Kucuk E, Khan H, Gibb EA, Pandoh P, Kirk H, Zhao Y, Jones M, Mungall AJ, Coope R, Pleasance S, Moore RA, Holt RA, Round JM, Ohora S, Walle BV, Veldhoen N, Helbing CC, Birol I.

Nat Commun. 2017 Nov 10;8(1):1433. doi: 10.1038/s41467-017-01316-7.

12.

Behavioral and molecular analyses of olfaction-mediated avoidance responses of Rana (Lithobates) catesbeiana tadpoles: Sensitivity to thyroid hormones, estrogen, and treated municipal wastewater effluent.

Heerema JL, Jackman KW, Miliano RC, Li L, Zaborniak TSM, Veldhoen N, van Aggelen G, Parker WJ, Pyle GG, Helbing CC.

Horm Behav. 2018 May;101:85-93. doi: 10.1016/j.yhbeh.2017.09.016. Epub 2017 Oct 4.

PMID:
28964734
13.

Use of electro-olfactography to measure olfactory acuity in the North American bullfrog (Lithobates (Rana) catesbeiana) tadpole.

Heerema JL, Helbing CC, Pyle GG.

Ecotoxicol Environ Saf. 2018 Jan;147:643-647. doi: 10.1016/j.ecoenv.2017.09.014. Epub 2017 Sep 18.

PMID:
28926819
14.

De novo assembly of the ringed seal (Pusa hispida) blubber transcriptome: A tool that enables identification of molecular health indicators associated with PCB exposure.

Brown TM, Hammond SA, Behsaz B, Veldhoen N, Birol I, Helbing CC.

Aquat Toxicol. 2017 Apr;185:48-57. doi: 10.1016/j.aquatox.2017.02.004. Epub 2017 Feb 3.

PMID:
28187360
15.

A multi-omic approach to elucidate low-dose effects of xenobiotics in zebrafish (Danio rerio) larvae.

Huang SSY, Benskin JP, Veldhoen N, Chandramouli B, Butler H, Helbing CC, Cosgrove JR.

Aquat Toxicol. 2017 Jan;182:102-112. doi: 10.1016/j.aquatox.2016.11.016. Epub 2016 Nov 18.

PMID:
27886581
16.

Implementation of Novel Design Features for qPCR-Based eDNA Assessment.

Veldhoen N, Hobbs J, Ikonomou G, Hii M, Lesperance M, Helbing CC.

PLoS One. 2016 Nov 1;11(11):e0164907. doi: 10.1371/journal.pone.0164907. eCollection 2016.

17.

Xenobiotics Produce Distinct Metabolomic Responses in Zebrafish Larvae (Danio rerio).

Huang SS, Benskin JP, Chandramouli B, Butler H, Helbing CC, Cosgrove JR.

Environ Sci Technol. 2016 Jun 21;50(12):6526-35. doi: 10.1021/acs.est.6b01128. Epub 2016 Jun 10.

PMID:
27232715
18.

Quantification of 11 thyroid hormones and associated metabolites in blood using isotope-dilution liquid chromatography tandem mass spectrometry.

Hansen M, Luong X, Sedlak DL, Helbing CC, Hayes T.

Anal Bioanal Chem. 2016 Aug;408(20):5429-42. doi: 10.1007/s00216-016-9614-9. Epub 2016 May 23.

PMID:
27215639
19.

Rethinking the biological relationships of the thyroid hormones, l-thyroxine and 3,5,3'-triiodothyronine.

Maher SK, Wojnarowicz P, Ichu TA, Veldhoen N, Lu L, Lesperance M, Propper CR, Helbing CC.

Comp Biochem Physiol Part D Genomics Proteomics. 2016 Jun;18:44-53. doi: 10.1016/j.cbd.2016.04.002. Epub 2016 Apr 7.

PMID:
27085304
20.

Identification of organ-autonomous constituents of the molecular memory conferred by thyroid hormone exposure in cold temperature-arrested metamorphosing Rana (Lithobates) catesbeiana tadpoles.

Austin Hammond S, Jackman KW, Partovi SH, Veldhoen N, Helbing CC.

Comp Biochem Physiol Part D Genomics Proteomics. 2016 Mar;17:58-65. doi: 10.1016/j.cbd.2016.01.002. Epub 2016 Jan 7.

PMID:
26795672
21.

Environmental influences on the epigenomes of herpetofauna and fish.

Hammond SA, Nelson CJ, Helbing CC.

Biochem Cell Biol. 2016 Apr;94(2):95-100. doi: 10.1139/bcb-2015-0111. Epub 2015 Nov 10. Review.

PMID:
26794843
22.

Cadmium-induced olfactory dysfunction in rainbow trout: Effects of binary and quaternary metal mixtures.

Dew WA, Veldhoen N, Carew AC, Helbing CC, Pyle GG.

Aquat Toxicol. 2016 Mar;172:86-94. doi: 10.1016/j.aquatox.2015.12.018. Epub 2015 Dec 31.

PMID:
26775207
23.

Comparison of thyroid hormone-dependent gene responses in vivo and in organ culture of the American bullfrog (Rana (Lithobates) catesbeiana) lung.

Veldhoen N, Stevenson MR, Helbing CC.

Comp Biochem Physiol Part D Genomics Proteomics. 2015 Dec;16:99-105. doi: 10.1016/j.cbd.2015.09.001. Epub 2015 Oct 9.

PMID:
26462067
24.

In Memoriam: Louis J. Guillette, Jr.

Helbing CC, Tyler CR, Iguchi T.

Environ Health Perspect. 2015 Oct;123(10):A250. doi: 10.1289/ehp.1510674. No abstract available.

25.

De novo Transcriptome Assemblies of Rana (Lithobates) catesbeiana and Xenopus laevis Tadpole Livers for Comparative Genomics without Reference Genomes.

Birol I, Behsaz B, Hammond SA, Kucuk E, Veldhoen N, Helbing CC.

PLoS One. 2015 Jun 29;10(6):e0130720. doi: 10.1371/journal.pone.0130720. eCollection 2015.

26.

Estrogenic environmental contaminants alter the mRNA abundance profiles of genes involved in gonadal differentiation of the American bullfrog.

Wolff SE, Veldhoen N, Helbing CC, Ramirez CA, Malpas JM, Propper CR.

Sci Total Environ. 2015 Jul 15;521-522:380-7. doi: 10.1016/j.scitotenv.2015.02.033. Epub 2015 Apr 6.

27.

Local contamination, and not feeding preferences, explains elevated PCB concentrations in Labrador ringed seals (Pusa hispida).

Brown TM, Iverson SJ, Fisk AT, Macdonald RW, Helbing CC, Reimer KJ.

Sci Total Environ. 2015 May 15;515-516:188-97. doi: 10.1016/j.scitotenv.2015.02.019. Epub 2015 Feb 26.

PMID:
25725460
28.

Influence of temperature on thyroid hormone signaling and endocrine disruptor action in Rana (Lithobates) catesbeiana tadpoles.

Hammond SA, Veldhoen N, Helbing CC.

Gen Comp Endocrinol. 2015 Aug 1;219:6-15. doi: 10.1016/j.ygcen.2014.12.001. Epub 2015 Jan 9.

PMID:
25583582
29.

Chronic sublethal exposure to silver nanoparticles disrupts thyroid hormone signaling during Xenopus laevis metamorphosis.

Carew AC, Hoque ME, Metcalfe CD, Peyrot C, Wilkinson KJ, Helbing CC.

Aquat Toxicol. 2015 Feb;159:99-108. doi: 10.1016/j.aquatox.2014.12.005. Epub 2014 Dec 12.

PMID:
25531432
30.

Satellite telemetry informs PCB source apportionment in a mobile, high trophic level marine mammal: the ringed seal (Pusa hispida).

Brown TM, Luque S, Sjare B, Fisk AT, Helbing CC, Reimer KJ.

Environ Sci Technol. 2014 Nov 18;48(22):13110-9. doi: 10.1021/es504010q. Epub 2014 Oct 30.

PMID:
25314596
31.

PCB related effects thresholds as derived through gene transcript profiles in locally contaminated ringed seals (Pusa hispida).

Brown TM, Ross PS, Reimer KJ, Veldhoen N, Dangerfield NJ, Fisk AT, Helbing CC.

Environ Sci Technol. 2014 Nov 4;48(21):12952-61. doi: 10.1021/es5032294. Epub 2014 Oct 27.

PMID:
25286162
32.

Changes in hormone and stress-inducing activities of municipal wastewater in a conventional activated sludge wastewater treatment plant.

Wojnarowicz P, Yang W, Zhou H, Parker WJ, Helbing CC.

Water Res. 2014 Dec 1;66:265-272. doi: 10.1016/j.watres.2014.08.035. Epub 2014 Sep 3.

PMID:
25222330
33.

Distinctive metabolite profiles in in-migrating Sockeye salmon suggest sex-linked endocrine perturbation.

Benskin JP, Ikonomou MG, Liu J, Veldhoen N, Dubetz C, Helbing CC, Cosgrove JR.

Environ Sci Technol. 2014 Oct 7;48(19):11670-8. doi: 10.1021/es503266x. Epub 2014 Sep 24.

PMID:
25198612
34.

Effects of acute exposure to the non-steroidal anti-inflammatory drug ibuprofen on the developing North American Bullfrog (Rana catesbeiana) tadpole.

Veldhoen N, Skirrow RC, Brown LL, van Aggelen G, Helbing CC.

Environ Sci Technol. 2014 Sep 2;48(17):10439-47. doi: 10.1021/es502539g. Epub 2014 Aug 15.

PMID:
25111458
35.

Evaluating the treatment of a synthetic wastewater containing a pharmaceutical and personal care product chemical cocktail: compound removal efficiency and effects on juvenile rainbow trout.

Osachoff HL, Mohammadali M, Skirrow RC, Hall ER, Brown LL, van Aggelen GC, Kennedy CJ, Helbing CC.

Water Res. 2014 Oct 1;62:271-80. doi: 10.1016/j.watres.2014.05.057. Epub 2014 Jun 11.

PMID:
24963889
36.

Development of a non-lethal method for evaluating transcriptomic endpoints in Arctic grayling (Thymallus arcticus).

Veldhoen N, Beckerton JE, Mackenzie-Grieve J, Stevenson MR, Truelson RL, Helbing CC.

Ecotoxicol Environ Saf. 2014 Jul;105:43-50. doi: 10.1016/j.ecoenv.2014.03.030. Epub 2014 May 7.

PMID:
24780232
37.
38.

Metabolomic insights into system-wide coordination of vertebrate metamorphosis.

Ichu TA, Han J, Borchers CH, Lesperance M, Helbing CC.

BMC Dev Biol. 2014 Feb 5;14:5. doi: 10.1186/1471-213X-14-5.

39.

PCBs are associated with altered gene transcript profiles in arctic Beluga Whales (Delphinapterus leucas).

Noël M, Loseto LL, Helbing CC, Veldhoen N, Dangerfield NJ, Ross PS.

Environ Sci Technol. 2014;48(5):2942-51. doi: 10.1021/es403217r. Epub 2014 Feb 19.

PMID:
24490950
40.

Evaluation of the effects of titanium dioxide nanoparticles on cultured Rana catesbeiana tailfin tissue.

Hammond SA, Carew AC, Helbing CC.

Front Genet. 2013 Nov 21;4:251. doi: 10.3389/fgene.2013.00251. eCollection 2013.

41.

Polychlorinated biphenyl profiles in ringed seals (Pusa Hispida) reveal historical contamination by a military radar station in Labrador, Canada.

Brown TM, Fisk AT, Helbing CC, Reimer KJ.

Environ Toxicol Chem. 2014 Mar;33(3):592-601. doi: 10.1002/etc.2468. Epub 2014 Jan 29.

PMID:
24273070
42.

Impact of wastewater treatment configuration and seasonal conditions on thyroid hormone disruption and stress effects in Rana catesbeiana tailfin.

Wojnarowicz P, Ogunlaja OO, Xia C, Parker WJ, Helbing CC.

Environ Sci Technol. 2013 Dec 3;47(23):13840-7. doi: 10.1021/es403767y. Epub 2013 Nov 15.

PMID:
24180706
43.
44.

Minimally invasive transcriptome profiling in salmon: detection of biological response in rainbow trout caudal fin following exposure to environmental chemical contaminants.

Veldhoen N, Stevenson MR, Skirrow RC, Rieberger KJ, van Aggelen G, Meays CL, Helbing CC.

Aquat Toxicol. 2013 Oct 15;142-143:239-47. doi: 10.1016/j.aquatox.2013.08.016. Epub 2013 Sep 4.

PMID:
24055988
45.

Characterization of gene expression endpoints during postembryonic development of the northern green frog (Rana clamitans melanota).

Hammond SA, Veldhoen N, Kobylarz M, Webber NR, Jordan J, Rehaume V, Boone MD, Helbing CC.

Zoolog Sci. 2013 May;30(5):392-401. doi: 10.2108/zsj.30.392.

PMID:
23647014
46.

Specific time of exposure during tadpole development influences biological effects of the insecticide carbaryl in green frogs (Lithobates clamitans).

Boone MD, Hammond SA, Veldhoen N, Youngquist M, Helbing CC.

Aquat Toxicol. 2013 Apr 15;130-131:139-48. doi: 10.1016/j.aquatox.2012.12.022. Epub 2013 Jan 8.

PMID:
23399446
47.

Triclosan exposure alters postembryonic development in a Pacific tree frog (Pseudacris regilla) Amphibian Metamorphosis Assay (TREEMA).

Marlatt VL, Veldhoen N, Lo BP, Bakker D, Rehaume V, Vallée K, Haberl M, Shang D, van Aggelen GC, Skirrow RC, Elphick JR, Helbing CC.

Aquat Toxicol. 2013 Jan 15;126:85-94. doi: 10.1016/j.aquatox.2012.10.010. Epub 2012 Oct 29.

PMID:
23159728
48.

Evidence of disruption in estrogen-associated signaling in the liver transcriptome of in-migrating sockeye salmon of British Columbia, Canada.

Veldhoen N, Ikonomou MG, Rehaume V, Dubetz C, Patterson DA, Helbing CC.

Comp Biochem Physiol C Toxicol Pharmacol. 2013 Mar;157(2):150-61. doi: 10.1016/j.cbpc.2012.10.007. Epub 2012 Oct 25.

PMID:
23103762
49.

Influence of Nitrate and Nitrite on Thyroid Hormone Responsive and Stress-Associated Gene Expression in Cultured Rana catesbeiana Tadpole Tail Fin Tissue.

Hinther A, Edwards TM, Guillette LJ Jr, Helbing CC.

Front Genet. 2012 Apr 4;3:51. doi: 10.3389/fgene.2012.00051. eCollection 2012.

50.

The metamorphosis of amphibian toxicogenomics.

Helbing CC.

Front Genet. 2012 Mar 14;3:37. doi: 10.3389/fgene.2012.00037. eCollection 2012.

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