Tolerance to Environmental Contaminants in the Mummichog, Fundulus heteroclitus
@article{Weis2002ToleranceTE, title={Tolerance to Environmental Contaminants in the Mummichog, Fundulus heteroclitus}, author={Judith S. Weis}, journal={Human and Ecological Risk Assessment: An International Journal}, year={2002}, volume={8}, pages={933 - 953} }
Mummichogs or killifish (Fundulus heteroclitus) are abundant estuarine fish that can tolerate widely varying environmental conditions. They are found in some highly contaminated sites, and their development of tolerance to toxicants has been studied. Populations have developed resistance to methylmercury, kepone, dioxins, polychlorinated biphenyls, and polyaromatic hydrocarbons. This article describes what is known about their tolerance, and discusses similarities and differences among these…
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References
SHOWING 1-10 OF 109 REFERENCES
Adaptations of wild populations of the estuarine fish Fundulus heteroclitus to persistent environmental contaminants
- Environmental Science, Biology
- 1999
It is concluded that DLC contamination in NBH has contributed to the selection of fish that are resistant to the short-term toxic effects of these environmental-contaminant exposures, and this adaptation may be a critical mechanism by which fish populations persist in this highly contaminated site.
Methylmercury tolerance of killifish (Fundulus heteroclitus) embryos from a polluted vs non-polluted environment
- Biology, Environmental Science
- 1981
The range and distribution of susceptibility in two populations of killifish, one from a creek in Montauk, New York, USA a rather pristine area, the other from Pile's Creek in Linden, New Jersey, an area heavily impacted by metal and oil pollution are compared.
Altered CYP1A expression in Fundulus heteroclitus adults and larvae: a sign of pollutant resistance?
- Biology
- 1999
Increased sensitivity to oxidative stress in a creosote-adapted population of mummichog (Fundulus heteroclitus)
- Environmental Science
- 2000
An elevated glutathione S-transferase in creosote-resistant mummichog (Fundulus heteroclitus)
- Biology, Environmental Science
- 1998
Variation in Response to Methylmercury by Killifish ( Fundulus heteroclitus ) Embryos
- Biology, Environmental Science
- 1982
Some female killifish from Montauk, N.Y., produce eggs that are much more resistant to the craniofacial, cardiovascular, and skeletal effects of 0.05 ppm methylmercury than eggs of other females.
Genetic and meristic variations in the mummichog Fundulus heteroclitus, living in polluted and reference estuaries
- Environmental Science
- 1999
Thyroidal status of mummichogs (Fundulus heteroclitus) from a polluted versus a reference habitat
- Biology, Environmental Science
- 1999
The contaminants in PC may cause the differences in thyroid structure and function, which may be partly responsible for the behavioral differences between fish from the polluted PC and from the reference TK.
Effects of mercury on larval and adult grass shrimp (Palaemonetes pugio)
- BiologyArchives of environmental contamination and toxicology
- 1988
Polyacrylamide gel electrophoresis suggests that both populations of shrimp are capable of producing a metallothionein like protein (MT) in response to treatment with HgCl2; MT is found in higher levels in field-caught PC shrimp than in field -caught BSC shrimp.