Helbing, Caren C.: search on Z-Library

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1

Characterization of the histone H2A.Z-1 and H2A.Z-2 isoforms in vertebrates

Deanna Dryhurst, Toyotaka Ishibashi, Kristie L Rose, José M Eirín-López, Darin McDonald, Begonia Silva-Moreno, Nik Veldhoen, Caren C Helbing, Michael J Hendzel, Jeffrey Shabanowitz, Donald F Hunt, Jua

Journal:

Year:

2009

Language:

english

File:

PDF, 1.76 MB

english, 2009

2

Effects of Triclocarban, Triclosan, and Methyl Triclosan on Thyroid Hormone Action and Stress in Frog and Mammalian Culture Systems

Hinther, Ashley, Bromba, Caleb M., Wulff, Jeremy E., Helbing, Caren C.

Journal:

Environmental Science & Technology

Year:

2011

Language:

english

File:

PDF, 1.02 MB

english, 2011

3

Evaluation of the effect of acetochlor on thyroid hormone receptor gene expression in the brain and behavior of Rana catesbeiana tadpoles

Caren C. Helbing, Kristiina Ovaska, Lan Ji

Journal:

Aquatic Toxicology

Year:

2006

Language:

english

File:

PDF, 338 KB

english, 2006

4

Reply to 2nd Comment on “Effects of Triclocarban, Triclosan, And Methyl Triclosan on Thyroid Hormone Action and Stress in Frog and Mammalian Culture Systems”

Helbing, Caren C., Hinther, Ashley, Wulff, Jeremy E., Bromba, Caleb M., Veldhoen, Nik

Journal:

Environmental Science & Technology

Year:

2011

Language:

english

File:

PDF, 813 KB

english, 2011

5

Effect of low dose exposure to the herbicide atrazine and its metabolite on cytochrome P450 aromatase and steroidogenic factor-1 mRNA levels in the brain of premetamorphic bullfrog tadpoles (Rana catesbeiana)

Mark P. Gunderson, Nik Veldhoen, Rachel C. Skirrow, Magnus K. Macnab, Wei Ding, Graham van Aggelen, Caren C. Helbing

Journal:

Aquatic Toxicology

Year:

2011

Language:

english

File:

PDF, 1.07 MB

english, 2011

6

Biological effects of the anti-parasitic chemotherapeutant emamectin benzoate on a non-target crustacean, the spot prawn (Pandalus platyceros Brandt, 1851) under laboratory conditions

Nik Veldhoen, Michael G. Ikonomou, Craig Buday, Jameson Jordan, Vicki Rehaume, Melissa Cabecinha, Cory Dubetz, Jon Chamberlain, Sabrina Pittroff, Kurtis Vallée, Graham van Aggelen, Caren C. Helbing

Journal:

Aquatic Toxicology

Year:

2012

Language:

english

File:

PDF, 994 KB

english, 2012

7

Toxicity of glyphosate-based pesticides to four North American frog species

Christina M. Howe, Michael Berrill, Bruce D. Pauli, Caren C. Helbing, Kate Werry, Nik Veldhoen

Journal:

Environmental Toxicology and Chemistry

Year:

2004

Language:

english

File:

PDF, 825 KB

english, 2004

8

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

Veldhoen, Nik, Stevenson, Mitchel R., Skirrow, Rachel C., Rieberger, Kevin J., van Aggelen, Graham, Meays, Cynthia L., Helbing, Caren C.

Journal:

Aquatic Toxicology

Year:

2013

Language:

english

File:

PDF, 1.24 MB

english, 2013

9

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

Veldhoen, Nik, Beckerton, Jean E., Mackenzie-Grieve, Jody, Stevenson, Mitchel R., Truelson, Robert L., Helbing, Caren C.

Journal:

Ecotoxicology and Environmental Safety

Year:

2014

Language:

english

File:

PDF, 710 KB

english, 2014

10

Analysis of theRana catesbeianatadpole tail fin proteome and phosphoproteome during T3-induced apoptosis: identification of a novel type I keratin

Dominik Domanski, Caren C Helbing

Journal:

BMC Developmental Biology

Year:

2007

Language:

english

File:

PDF, 3.06 MB

english, 2007

11

Decreased cyclin-dependent kinase activity promotes thyroid hormone-dependent tail regression inRana catesbeiana

Rachel C. Skirrow, Caren C. Helbing

Journal:

Cell and Tissue Research

Year:

2007

Language:

english

File:

PDF, 310 KB

english, 2007

12

Exposure to tetrabromobisphenol-A alters TH-associated gene expression and tadpole metamorphosis in the Pacific tree frog Pseudacris regilla

Nik Veldhoen, Ashley Boggs, Katherine Walzak, Caren C. Helbing

Journal:

Aquatic Toxicology

Year:

2006

Language:

english

File:

PDF, 280 KB

english, 2006

13

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

Veldhoen, Nik, Ikonomou, Michael G., Rehaume, Vicki, Dubetz, Cory, Patterson, David A., Helbing, Caren C.

Journal:

Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology

Year:

2013

Language:

english

File:

PDF, 844 KB

english, 2013

14

The need for robust qPCRâbased eDNA detection assays in environmental monitoring and species inventories

Langlois, Valerie S., Allison, Michael J., Bergman, Lauren C., To, Tuan Anh, Helbing, Caren C.

Journal:

Environmental DNA

Year:

2020

File:

PDF, 965 KB

2020

15

Roscovitine inhibits thyroid hormone-induced tail regression of the frog tadpole and reveals a role for cyclin C/Cdk8 in the establishment of the metamorphic gene expression program

Rachel C. Skirrow, Nik Veldhoen, Dominik Domanski, Caren C. Helbing

Journal:

Developmental Dynamics

Year:

2008

Language:

english

File:

PDF, 489 KB

english, 2008

16

Corrigendum to “The bactericidal agent triclosan modulates thyroid hormone-associated gene expression and disrupts postembryonic anuran development” [Aquat. Toxicol. 80 (2006) 217–227]

Nik Veldhoen, Rachel C. Skirrow, Heather Osachoff, Heidi Wigmore, David J. Clapson, Mark P. Gunderson, Graham Van Aggelen, Caren C. Helbing

Journal:

Aquatic Toxicology

Year:

2007

Language:

english

File:

PDF, 58 KB

english, 2007

17

Characterization of Inhibitor of Growth 2 tumor suppressor in Alligator mississippiensis, its conservation in Archosauria, and response to thyroid stimulating hormone

Caren C. Helbing, Kate Crump, Carmen M. Bailey, Satomi Kohno, Nik Veldhoen, Yue Song, Teresa Bryan, Dieldrich S. Bermudez, Juan Ausió, Louis J. Guillette Jr.

Journal:

Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology

Year:

2007

Language:

english

File:

PDF, 1.17 MB

english, 2007

18

Impact of Wastewater Treatment Configuration and Seasonal Conditions on Thyroid Hormone Disruption and Stress Effects in Rana catesbeiana Tailfin

Wojnarowicz, Pola, Ogunlaja, Olumuyiwa O., Xia, Chen, Parker, Wayne J., Helbing, Caren C.

Journal:

Environmental Science & Technology

Year:

2013

Language:

english

File:

PDF, 1.36 MB

english, 2013

19

Effects of Acute Exposure to the Non-steroidal Anti-inflammatory Drug Ibuprofen on the Developing North American Bullfrog ( Rana catesbeiana ) Tadpole

Veldhoen, Nik, Skirrow, Rachel C., Brown, Lorraine L. Y., van Aggelen, Graham, Helbing, Caren C.

Journal:

Environmental Science & Technology

Year:

2014

Language:

english

File:

PDF, 1.04 MB

english, 2014

20

Modulators of Inhibitor of Growth (ING) Family Expression in Development and Disease

Maher, Stacey, Helbing, Caren

Journal:

Current Drug Targets

Year:

2009

Language:

english

File:

PDF, 447 KB

english, 2009

21

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, Jody L., Jackman, Kevin W., Miliano, Rachel C., Li, Linda, Zaborniak, Tristan S.M., Veldhoen, Nik, van Aggelen, Graham, Parker, Wayne J., Pyle, Gregory G., Helbing, Caren C.

Journal:

Hormones and Behavior

Year:

2017

Language:

english

File:

PDF, 671 KB

english, 2017

22

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

Carew, Amanda C., Hoque, M. Ehsanul, Metcalfe, Chris D., Peyrot, Caroline, Wilkinson, Kevin J., Helbing, Caren C.

Journal:

Aquatic Toxicology

Year:

2015

Language:

english

File:

PDF, 409 KB

english, 2015

23

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

Brown, Tanya M., Iverson, Sara J., Fisk, Aaron T., Macdonald, Robie W., Helbing, Caren C., Reimer, Ken J.

Journal:

Science of The Total Environment

Year:

2015

Language:

english

File:

PDF, 1.26 MB

english, 2015

24

Molecular profiling of marine fauna: Integration of omics with environmental assessment of the world's oceans

Nik Veldhoen, Michael G. Ikonomou, Caren C. Helbing

Journal:

Ecotoxicology and Environmental Safety

Year:

2012

Language:

english

File:

PDF, 531 KB

english, 2012

25

Reply to Comment on “Effects of Triclocarban, Triclosan, And Methyl Triclosan on Thyroid Hormone Action and Stress in Frog and Mammalian Culture Systems”

Helbing, Caren C., Wulff, Jeremy E., Bromba, Caleb M., Hinther, Ashley, Veldhoen, Nik

Journal:

Environmental Science & Technology

Year:

2011

Language:

english

File:

PDF, 640 KB

english, 2011

26

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

Heerema, Jody L., Helbing, Caren C., Pyle, Greg G.

Journal:

Ecotoxicology and Environmental Safety

Year:

2018

Language:

english

File:

PDF, 343 KB

english, 2018

27

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

Hammond, S. Austin, Carew, Amanda C., Helbing, Caren C.

Journal:

Frontiers in Genetics

Year:

2013

Language:

english

File:

PDF, 729 KB

english, 2013

28

Ultra trace simultaneous determination of 50 polycyclic aromatic hydrocarbons in biota using pMRM GC-MS/MS

Kwok, Honoria, Yan, Jeffrey, Brunswick, Pamela, McMaster, Mark, Evans, Marlene, Kim, Marcus, Helbing, Caren, van Aggelen, Graham, Shang, Dayue

Journal:

Environmental Forensics

Year:

2019

File:

PDF, 1.52 MB

2019

29

Nanometals Induce Stress and Alter Thyroid Hormone Action in Amphibia at or below North American Water Quality Guidelines

Hinther, Ashley, Vawda, Saadia, Skirrow, Rachel C., Veldhoen, Nik, Collins, Patricia, Cullen, Jay T., van Aggelen, Graham, Helbing, Caren C.

Journal:

Environmental Science & Technology

Year:

2010

Language:

english

File:

PDF, 413 KB

english, 2010

30

Satellite Telemetry Informs PCB Source Apportionment in a Mobile, High Trophic Level Marine Mammal: The Ringed Seal ( Pusa hispida )

Brown, Tanya M., Luque, Sebastian, Sjare, Becky, Fisk, Aaron T., Helbing, Caren C., Reimer, Ken J.

Journal:

Environmental Science & Technology

Year:

2014

Language:

english

File:

PDF, 2.75 MB

english, 2014

31

C-fin: A cultured frog tadpole tail fin biopsy approach for detection of thyroid hormone-disrupting chemicals

Ashley Hinther, Dominik Domanski, Saadia Vawda, Caren C. Helbing

Journal:

Environmental Toxicology and Chemistry

Year:

2010

Language:

english

File:

PDF, 268 KB

english, 2010

32

Identification of gene expression indicators for thyroid axis disruption in a Xenopus laevis metamorphosis screening assay: Part 1. Effects on the brain

Caren C. Helbing, Carmen M. Bailey, Lan Ji, Mark P. Gunderson, Fang Zhang, Nik Veldhoen, Rachel C. Skirrow, Ruixia Mu, Mary Lesperance, Gary W. Holcombe, Patricia A. Kosian, Joseph Tietge, Joseph J. K

Journal:

Aquatic Toxicology

Year:

2007

Language:

english

File:

PDF, 1.56 MB

english, 2007

33

Relationship between mRNA biomarker candidates and location near a marine municipal wastewater outfall in the benthic indicator species Modiolus modiolus (L.)

Nik Veldhoen, Marek Kobylarz, Christopher J. Lowe, Lizanne Meloche, Adrian M.H. deBruyn, Caren C. Helbing

Journal:

Aquatic Toxicology

Year:

2011

Language:

english

File:

PDF, 579 KB

english, 2011

34

Gene expression profiling and environmental contaminant assessment of migrating Pacific salmon in the Fraser River watershed of British Columbia

Nik Veldhoen, Michael G. Ikonomou, Cory Dubetz, Nancy MacPherson, Tracy Sampson, Barry C. Kelly, Caren C. Helbing

Journal:

Aquatic Toxicology

Year:

2010

Language:

english

File:

PDF, 1.47 MB

english, 2010

35

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, Kevin W., Partovi, Shireen H., Veldhoen, Nik, Helbing, Caren C.

Journal:

Comparative Biochemistry and Physiology Part D: Genomics and Proteomics

Year:

2016

Language:

english

File:

PDF, 1018 KB

english, 2016

36

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

Homola, Jared J, Loftin, Cynthia S, Cammen, Kristina M, Helbing, Caren C, Birol, Inanc, Schultz, Thomas F, Kinnison, Michael T

Journal:

Journal of Heredity

Year:

2019

Language:

english

File:

PDF, 23.02 MB

english, 2019

37

Identification of gene expression indicators for thyroid axis disruption in a Xenopus laevis metamorphosis screening assay: Part 2. Effects on the tail and hindlimb

Caren C. Helbing, Lan Ji, Carmen M. Bailey, Nik Veldhoen, Fang Zhang, Gary W. Holcombe, Patricia A. Kosian, Joseph Tietge, Joseph J. Korte, Sigmund J. Degitz

Journal:

Aquatic Toxicology

Year:

2007

Language:

english

File:

PDF, 291 KB

english, 2007

38

Distinctive Metabolite Profiles in In-Migrating Sockeye Salmon Suggest Sex-Linked Endocrine Perturbation

Benskin, Jonathan P., Ikonomou, Michael G., Liu, Jun, Veldhoen, Nik, Dubetz, Cory, Helbing, Caren C., Cosgrove, John R.

Journal:

Environmental Science & Technology

Year:

2014

Language:

english

File:

PDF, 2.04 MB

english, 2014

39

PCB-Related Alteration of Thyroid Hormones and Thyroid Hormone Receptor Gene Expression in Free-Ranging Harbor Seals (Phoca vitulina)

Tabuchi, Maki, Veldhoen, Nik, Dangerfield, Neil, Jeffries, Steven, Helbing, Caren C., Ross, Peter S.

Journal:

Environmental Health Perspectives

Year:

2006

Language:

english

File:

PDF, 223 KB

english, 2006

40

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, Tanya M., Hammond, S. Austin, Behsaz, Bahar, Veldhoen, Nik, Birol, Inanç, Helbing, Caren C.

Journal:

Aquatic Toxicology

Year:

2017

Language:

english

File:

PDF, 1.30 MB

english, 2017

41

Olfactory epithelium ontogenesis and function in postembryonic North American bullfrog tadpoles (Lithobates catesbeiana)

Heerema, Jody L., Bogart, Sarah J., Helbing, Caren C., Pyle, Greg G.

Journal:

Canadian Journal of Zoology

Year:

2020

Language:

english

File:

PDF, 1.77 MB

english, 2020

42

Peering into molecular mechanisms of action with frogSCOPE

Caren C. Helbing, Stacey K. Maher, Jun Han, Mark P. Gunderson, Christoph Borchers

Journal:

General and Comparative Endocrinology

Year:

2010

Language:

english

File:

PDF, 631 KB

english, 2010

43

Molecular cloning of the estrogen and progesterone receptors of the American alligator

Yoshinao Katsu, Dieldrich S Bermudez, Edward L Braun, Caren Helbing, Shinichi Miyagawa, Mark P Gunderson, Satomi Kohno, Teresa A Bryan, Louis J Guillette Jr., Taisen Iguchi

Journal:

General and Comparative Endocrinology

Year:

2004

Language:

english

File:

PDF, 779 KB

english, 2004

44

Evaluation of gene expression endpoints in the context of a Xenopus laevis metamorphosis-based bioassay to detect thyroid hormone disruptors

Fang Zhang, Sigmund J. Degitz, Gary W. Holcombe, Patricia A. Kosian, Joseph Tietge, Nik Veldhoen, Caren C. Helbing

Journal:

Aquatic Toxicology

Year:

2006

Language:

english

File:

PDF, 411 KB

english, 2006

45

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, Teesha C., Koide, Emily M., Wang, Xiaodong, Han, Jun, Borchers, Christoph H., Helbing, Caren C.

Journal:

General and Comparative Endocrinology

Year:

2018

Language:

english

File:

PDF, 1.38 MB

english, 2018

46

PCB-Related Alteration of Thyroid Hormones and Thyroid Hormone Receptor Gene Expression in Free-Ranging Harbor Seals (Phoca vitulina)

Maki Tabuchi, Nik Veldhoen, Neil Dangerfield, Steven Jeffries, Caren C. Helbing and Peter S. Ross

Journal:

Environmental Health Perspectives

Year:

2006

Language:

english

File:

PDF, 1.67 MB

english, 2006

47

PCB-Associated Changes in mRNA Expression in Killer Whales ( Orcinus orca ) from the NE Pacific Ocean

Buckman, Andrea H., Veldhoen, Nik, Ellis, Graeme, Ford, John K. B., Helbing, Caren C., Ross, Peter S.

Journal:

Environmental Science & Technology

Year:

2011

Language:

english

File:

PDF, 2.24 MB

english, 2011

48

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

Dew, William A., Veldhoen, Nik, Carew, Amanda C., Helbing, Caren C., Pyle, Greg G.

Journal:

Aquatic Toxicology

Year:

2015

Language:

english

File:

PDF, 654 KB

english, 2015

49

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

Hinther, Ashley, Edwards, Thea M., Guillette, Louis J., Helbing, Caren C.

Journal:

Frontiers in Genetics

Year:

2012

Language:

english

File:

PDF, 757 KB

english, 2012

50

Quiescence versus apoptosis: Myc abundance determines pathway of exit from the cell cycle

Helbing, Caren C, Wellington, Cheryl L, Gogela-Spehar, Markéta, Cheng, Ting, Pinchbeck, Geoffrey G, Johnston, Randal N

Journal:

Year:

1998

Language:

english

File:

PDF, 448 KB

english, 1998

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