Výsledky vyhledávání - "Ahna L. Van Gaest"

Dietary exposure to a binary mixture of polybrominated diphenyl ethers alters innate immunity and disease susceptibility in juvenile Chinook salmon (Oncorhynchus tshawytscha)

Autor: Mary R. Arkoosh, Alex B. Krupkin, Greg P. Hutchinson, Ahna L. Van Gaest, Stacy A. Strickland, Joseph P. Dietrich, Mary Beth Rew Hicks

Publikováno v: Ecotoxicology and environmental safety. 163

Polybrominated diphenyl ethers (PBDEs) have been used as flame retardants in consumer products and are now found in the aquatic environment. The presence of PBDEs puts the health and survival of aquatic species at risk due to the various toxic effect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d958b1ddfc3a30b845624f17113f724
https://pubmed.ncbi.nlm.nih.gov/30041130

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Dietary Exposure to Individual Polybrominated Diphenyl Ether Congeners BDE-47 and BDE-99 Alters Innate Immunity and Disease Susceptibility in Juvenile Chinook Salmon

Autor: Alex B. Krupkin, Mary R. Arkoosh, Greg P. Hutchinson, Joseph P. Dietrich, Stacy A. Strickland, Ahna L. Van Gaest

Publikováno v: Environmental Science & Technology. 49:6974-6981

Polybrominated diphenyl ethers (PBDEs), used as commercial flame-retardants, are bioaccumulating in threatened Pacific salmon. However, little is known of PBDE effects on critical physiological functions required for optimal health and survival. BDE-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef085cf5fa23373bdec5f3ef74f29308
https://doi.org/10.1021/acs.est.5b01076

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Assimilation Efficiency of PBDE Congeners in Chinook Salmon

Autor: Mary R. Arkoosh, Gina M. Ylitalo, Joseph P. Dietrich, Greg P. Hutchinson, Alex B. Krupkin, Stacy A. Strickland, Ahna L. Van Gaest

Publikováno v: Environmental Science & Technology. 49:3878-3886

Polybrominated diphenyl ether (PBDE) flame retardants are environmental contaminants that can accumulate in biota. PBDE accumulation in an organism depends on exposure, assimilation efficiency, and elimination/metabolism. Net assimilation efficiency

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b3a3e64403e2ef671c570a893e3d7d3
https://doi.org/10.1021/es5057038

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Feeding ecology of juvenile rockfishes off Oregon and Washington based on stomach content and stable isotope analyses

Autor: Richard D. Brodeur, Anna E. Elz, Katelyn M. Bosley, Ahna L. Van Gaest, Todd W. Miller, Keith L. Bosley

Publikováno v: Marine Biology. 161:2381-2393

The feeding habits of pelagic, juvenile rock- fishes (Sebastes spp.) collected off Oregon in 2002, and Ore- gon and Washington in 2006, were examined using stom- ach content and stable isotope analyses. Sampling occurred along a series of transects a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5cf3c1f92f4daebc850add0935b961bd
https://doi.org/10.1007/s00227-014-2513-8

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The impact of temperature stress and pesticide exposure on mortality and disease susceptibility of endangered Pacific salmon

Autor: Joseph P. Dietrich, Stacy A. Strickland, Mary R. Arkoosh, Ahna L. Van Gaest

Publikováno v: Chemosphere. 108:353-359

Anthropogenic stressors, including chemical contamination and temperature stress, may contribute to increased disease susceptibility in aquatic animals. Specifically, the organophosphate pesticide malathion has been detected in surface waters inhabit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90b18378eae433c9a48626ef4b7a409a
https://doi.org/10.1016/j.chemosphere.2014.01.079

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Toxicity of PHOS-CHEK LC-95A and 259F fire retardants to ocean- and stream-type Chinook salmon and their potential to recover before seawater entry

Autor: Ahna L. Van Gaest, Mary R. Arkoosh, Greg P. Hutchinson, Alex B. Krupkin, Joseph P. Dietrich, Stacy A. Strickland

Publikováno v: Science of The Total Environment. 490:610-621

Long-term fire retardants are used to prevent the spread of wildland fire, but have inadvertently entered aquatic habitats and resulted in fish kills. We examined the toxicity of two fire retardant products; PHOS-CHEK 259F and LC-95A, on Chinook salm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::def37ba3120294d838c6b274be5bd26e
https://doi.org/10.1016/j.scitotenv.2014.05.038

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Alteration of thyroid hormone concentrations in juvenile Chinook salmon (Oncorhynchus tshawytscha) exposed to polybrominated diphenyl ethers, BDE-47 and BDE-99

Autor: Joseph P. Dietrich, Stacy A. Strickland, Alex B. Krupkin, Greg P. Hutchinson, Ahna L. Van Gaest, Mary R. Arkoosh

Publikováno v: Chemosphere. 171

Polybrominated diphenyl ethers (PBDEs) have been used as flame-retardants in consumer products and are currently detected in salmon globally. The two most predominant PBDE congeners found in salmon are BDE-47 (2,2′,4,4’-tetrabromodiphenyl ether)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::195bedd0c34935b84e9613d478dae45e
https://pubmed.ncbi.nlm.nih.gov/28006665

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Dispersal of Deep-Sea Larvae from the Intra-American Seas: Simulations of Trajectories using Ocean Models

Autor: Tracey I. Smart, Ruoying He, Hui Qian, Mary E. Rice, Yizhen Li, Kathleen C. Bennett, Richard B. Emlet, Maya Wolf, Shawn M. Arellano, Craig M. Young, Ahna L. Van Gaest

Publikováno v: Integrative and Comparative Biology. 52:483-496

Using data on ocean circulation with a Lagrangian larval transport model, we modeled the potential dispersal distances for seven species of bathyal invertebrates whose durations of larval life have been estimated from laboratory rearing, MOCNESS plan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f333fb22664639ab9e4aa3f741a0207
https://doi.org/10.1093/icb/ics090

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Trends in organic pollutants and lipids in juvenile Snake River spring Chinook salmon with different outmigrating histories through the Lower Snake and Middle Columbia Rivers

Autor: Gladys K. Yanagida, Tracy K. Collier, Gina M. Ylitalo, Joseph P. Dietrich, Mary R. Arkoosh, Stacy A. Strickland, Lyndal L. Johnson, Ahna L. Van Gaest

Publikováno v: Science of The Total Environment. 409:5086-5100

A three-year field study was conducted from 2006 to 2008 to monitor the spatial and temporal trends of organic pollutants in migrating juvenile Snake River spring Chinook salmon (Oncorhynchus tshawytscha) sampled from the Lower Snake and Middle Colum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7daa258b3e23314f164f165df9e2d34
https://doi.org/10.1016/j.scitotenv.2011.08.031

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Physiological and behavioral responses of Bathynerita naticoidea (Gastropoda: Neritidae) and Methanoaricia dendrobranchiata (Polychaeta: Orbiniidae) to hypersaline conditions at a brine pool cold seep

Autor: John J. Young, Craig M. Young, Alicia R. Helms, Shawn M. Arellano, Ahna L. Van Gaest

Publikováno v: Marine Ecology. 28:199-207

Bathynerita naticoidea (Gastropoda: Neritidae) and Methanoaricia dendrobranchiata (Polychaeta: Orbiniidae) are two of the most abundant invertebrates associated with cold-seep mussel beds in the Gulf of Mexico. At the methane seep known as Brine Pool

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e2fa07f76c817bc073d426efbd726e2
https://doi.org/10.1111/j.1439-0485.2006.00147.x

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