Celia Chen

Summary

Affiliation: Dartmouth Medical School
Country: USA

Publications

  1. ncbi request reprint Multiple stress effects of Vision herbicide, pH, and food on zooplankton and larval amphibian species from forest wetlands
    Celia Y Chen
    Department of Biological Sciences, HB 6044, Dartmouth College, Hanover, New Hampshire 03755, USA
    Environ Toxicol Chem 23:823-31. 2004
  2. ncbi request reprint Impact of land disturbance on the fate of arsenical pesticides
    Carl E Renshaw
    Dep of Earth Sciences, Dartmouth College, Hanover, NH 03755, USA
    J Environ Qual 35:61-7. 2006
  3. pmc Spatial and temporal variation in mercury bioaccumulation by zooplankton in Lake Champlain (North America)
    Celia Chen
    Department of Biological Sciences, Dartmouth College, Hanover, NH 03755, USA
    Environ Pollut 161:343-9. 2012
  4. pmc Mercury bioavailability and bioaccumulation in estuarine food webs in the Gulf of Maine
    Celia Y Chen
    Department of Biological Sciences, HB 6044 Gilman Hall, Dartmouth College, Hanover, New Hampshire 03755, USA
    Environ Sci Technol 43:1804-10. 2009
  5. pmc Meeting report: Methylmercury in marine ecosystems--from sources to seafood consumers
    Celia Y Chen
    Department of Biological Sciences, Dartmouth College, Hanover, NH 03755, USA
    Environ Health Perspect 116:1706-12. 2008
  6. pmc Methylmercury in marine ecosystems: spatial patterns and processes of production, bioaccumulation, and biomagnification
    Celia Chen
    Department of Biological Sciences, HB 6044, Dartmouth College, Hanover, NH 03755, USA
    Ecohealth 5:399-408. 2008
  7. pmc Multiple stressor effects of herbicide, pH, and food on wetland zooplankton and a larval amphibian
    C Y Chen
    Department of Biological Sciences, HB 6044, Dartmouth College, Hanover, NH 03755, USA
    Ecotoxicol Environ Saf 71:209-18. 2008
  8. ncbi request reprint Patterns of Hg bioaccumulation and transfer in aquatic food webs across multi-lake studies in the northeast US
    Celia Y Chen
    Department of Biological Sciences, Dartmouth College Hanover, NH 03755, USA
    Ecotoxicology 14:135-47. 2005
  9. ncbi request reprint High plankton densities reduce mercury biomagnification
    Celia Y Chen
    Department of Biological Sciences, Dartmouth College, Hanover, New Hampshire 03755, USA
    Environ Sci Technol 39:115-21. 2005
  10. pmc Algal blooms reduce the uptake of toxic methylmercury in freshwater food webs
    Paul C Pickhardt
    Department of Biological Sciences, Dartmouth College, Hanover, NH 03755, USA
    Proc Natl Acad Sci U S A 99:4419-23. 2002

Detail Information

Publications18

  1. ncbi request reprint Multiple stress effects of Vision herbicide, pH, and food on zooplankton and larval amphibian species from forest wetlands
    Celia Y Chen
    Department of Biological Sciences, HB 6044, Dartmouth College, Hanover, New Hampshire 03755, USA
    Environ Toxicol Chem 23:823-31. 2004
    ..Stress due to low food alone also interacted with pH 5.5 to diminish S. vetulus survival. These results support the general postulate that multiple stress interactions may exacerbate chemical effects on aquatic biota in natural systems...
  2. ncbi request reprint Impact of land disturbance on the fate of arsenical pesticides
    Carl E Renshaw
    Dep of Earth Sciences, Dartmouth College, Hanover, NH 03755, USA
    J Environ Qual 35:61-7. 2006
    ..However, little of the mobilized metals may have reached the wetland. These results demonstrate that land use change can significantly impact the retention of arsenical pesticides...
  3. pmc Spatial and temporal variation in mercury bioaccumulation by zooplankton in Lake Champlain (North America)
    Celia Chen
    Department of Biological Sciences, Dartmouth College, Hanover, NH 03755, USA
    Environ Pollut 161:343-9. 2012
    ..Thus, Hg bioaccumulation in zooplankton across basins in Lake Champlain is related to trophic status, as observed previously in multiple lake studies...
  4. pmc Mercury bioavailability and bioaccumulation in estuarine food webs in the Gulf of Maine
    Celia Y Chen
    Department of Biological Sciences, HB 6044 Gilman Hall, Dartmouth College, Hanover, New Hampshire 03755, USA
    Environ Sci Technol 43:1804-10. 2009
    ..These results reveal the importance of both biogeochemical and ecological factors in determining the bioavailability and trophic transfer of MeHg in estuarine food webs...
  5. pmc Meeting report: Methylmercury in marine ecosystems--from sources to seafood consumers
    Celia Y Chen
    Department of Biological Sciences, Dartmouth College, Hanover, NH 03755, USA
    Environ Health Perspect 116:1706-12. 2008
    ..An integrated research and monitoring program is needed to link the processes and mechanisms of MeHg production, bioaccumulation, and transfer with MeHg exposure in humans...
  6. pmc Methylmercury in marine ecosystems: spatial patterns and processes of production, bioaccumulation, and biomagnification
    Celia Chen
    Department of Biological Sciences, HB 6044, Dartmouth College, Hanover, NH 03755, USA
    Ecohealth 5:399-408. 2008
    ....
  7. pmc Multiple stressor effects of herbicide, pH, and food on wetland zooplankton and a larval amphibian
    C Y Chen
    Department of Biological Sciences, HB 6044, Dartmouth College, Hanover, NH 03755, USA
    Ecotoxicol Environ Saf 71:209-18. 2008
    ..6 mg L(-1)). This laboratory study demonstrates a probable risk of toxic effects of Release herbicide which may be significantly increased by low food availability and by low pH at environmentally relevant concentrations...
  8. ncbi request reprint Patterns of Hg bioaccumulation and transfer in aquatic food webs across multi-lake studies in the northeast US
    Celia Y Chen
    Department of Biological Sciences, Dartmouth College Hanover, NH 03755, USA
    Ecotoxicology 14:135-47. 2005
    ....
  9. ncbi request reprint High plankton densities reduce mercury biomagnification
    Celia Y Chen
    Department of Biological Sciences, Dartmouth College, Hanover, New Hampshire 03755, USA
    Environ Sci Technol 39:115-21. 2005
    ..Our results suggest that measures of plankton density, which are relatively easy and inexpensive to estimate, may be effective predictors of Hg biomagnification potential across lakes...
  10. pmc Algal blooms reduce the uptake of toxic methylmercury in freshwater food webs
    Paul C Pickhardt
    Department of Biological Sciences, Dartmouth College, Hanover, NH 03755, USA
    Proc Natl Acad Sci U S A 99:4419-23. 2002
    ..Bloom dilution may provide a mechanistic explanation for lower CH3Hg+ accumulation by zooplankton and fish in algal-rich relative to algal-poor systems...
  11. pmc Metal (As, Cd, Hg, and CH3Hg) bioaccumulation from water and food by the benthic amphipod Leptocheirus plumulosus
    Jason J Williams
    Department of Biological Sciences, Dartmouth College, Hanover, New Hampshire 03755, USA
    Environ Toxicol Chem 29:1755-61. 2010
    ..These results suggest that more research on L. plumulosus feeding behavior is needed to produce a more complete mechanistic understanding of metal bioaccumulation...
  12. ncbi request reprint Toenail mercury and dietary fish consumption
    Judy R Rees
    Dartmouth College Center for Environmental Health Sciences, Department of Community and Family Medicine Biostatistics and Epidemiology and Norris Cotton Cancer Center, Lebanon, New Hampshire 03756, USA
    J Expo Sci Environ Epidemiol 17:25-30. 2007
    ..48, P=0.012). Multivariate models confirmed that toenail total mercury concentration was best predicted by total finfish and shellfish consumption...
  13. pmc Reduced trace element concentrations in fast-growing juvenile Atlantic salmon in natural streams
    Darren M Ward
    Department of Biological Sciences, Dartmouth College, Hanover, New Hampshire 03755, USA
    Environ Sci Technol 44:3245-51. 2010
    ..Streams that foster rapid, efficient fish growth may produce fish with lower concentrations of elements potentially toxic for human and wildlife consumers...
  14. ncbi request reprint Impacts of zooplankton composition and algal enrichment on the accumulation of mercury in an experimental freshwater food web
    Paul C Pickhardt
    Department of Biological Sciences, Dartmouth College, Hanover, NH 03755, USA
    Sci Total Environ 339:89-101. 2005
    ..Results from our experiments corroborate results from field studies and suggest the importance of particular zooplankton herbivores (e.g., Daphnia) in the transfer of Hg to higher trophic levels in aquatic food webs...
  15. pmc Mercury speciation and total trace element determination of low-biomass biological samples
    Vivien F Taylor
    Trace Element Analysis Core, Dartmouth College, 6105 Fairchild, Hanover, NH 03755, USA
    Anal Bioanal Chem 392:1283-90. 2008
    ..The method also provides further validation of speciation data, by corroborating the sum of the Hg species concentrations with the total Hg concentration...
  16. pmc Stoichiometric controls of mercury dilution by growth
    Roxanne Karimi
    Department of Biological Sciences, Dartmouth College, Hanover, NH 03755, USA
    Proc Natl Acad Sci U S A 104:7477-82. 2007
    ..Our findings show that rapid growth from high-quality food consumption can significantly reduce the accumulation and trophic transfer of MeHg in freshwater food webs...
  17. ncbi request reprint Comparative toxicity of cadmium, zinc, and mixtures of cadmium and zinc to daphnids
    Joseph R Shaw
    Dartmouth College, Department of Biology, 103 Gilman Hall, Hanover, New Hampshire 03755, USA
    Environ Toxicol Chem 25:182-9. 2006
    ..Multimetal tests with D. magna did not differ from additive. Collectively, these studies suggest that D. magna may not be representative of other cladocerans...
  18. pmc Gene response profiles for Daphnia pulex exposed to the environmental stressor cadmium reveals novel crustacean metallothioneins
    Joseph R Shaw
    Department of Biology, Dartmouth College, Hanover, New Hampshire 03755, USA
    BMC Genomics 8:477. 2007
    ..Our experiments revealed interesting changes in gene transcription that suggest their biological roles and their potentially toxicological features in responding to this important environmental contaminant...