The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.
Selective retention of hydroxylated PCB metabolites in blood.
Open accessAbstract
Polychlorinated biphenyls (PCBs) are important environmental contaminants, and their toxicity to wildlife and humans are of major concern. PCBs form persistent and abundant metabolites, PCB methyl sulfones, that accumulate in biota. We now report that certain hydroxylated PCB metabolites show a strong and selective accumulation in mammalian blood. Plasma from experimentally PCB-dosed rats and blood from environmentally exposed grey seals (Halichoerus grypus) and humans were analyzed. Among all possible hydroxylated metabolites of PCB that may be formed, only a few, dominated by 4-OH-2,3,5,3',4'-pentachlorobiphenyl and 4-OH-2,3,5,6,2',4',5'-heptachlorobiphenyl, were found in the blood samples. All identified compounds have a structure with the hydroxy group in a para or meta position, with chlorine atoms on vicinal carbon atoms. The concentrations of hydroxylated PCB in the blood were almost in the same range as the most persistent PCB congeners both for seals and humans.
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Poland, A., & Knutson, J. C. (1982) · Annual Review of Pharmacology and Toxicology · doi:10.1146/annurev.pa.22.040182.002505 · Cited by 2,515
Poland, A., Glover, E., & Kende, A. S. (1976) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(17)33205-2 · Cited by 1,370
Schulz, D. E., Petrick, G., & Duinker, J. C. (1989) · Environmental Science & Technology · doi:10.1021/es00065a015 · Cited by 628
Korach, K. S., Sarver, P., Chae, K., McLachlan, J. A., & McKinney, J. D. (1988) · Molecular Pharmacology · doi:10.1016/s0026-895x(25)13092-7 · Cited by 425
Lans, M. C., Klasson-Wehler, E., Willemsen, M., Meussen, E., Safe, S., & Brouwer, A. (1993) · Chemico-Biological Interactions · doi:10.1016/0009-2797(93)90081-9 · Cited by 370
Self-citationEstrogenic and antiestrogenic actions of PCBs in the female rat: In vitro and in vivo studies
Jansen, H. T., Cooke, P. S., Porcelli, J., Liu, T.-C., & Hansen, L. G. (1993) · Reproductive Toxicology · doi:10.1016/0890-6238(93)90230-5 · Cited by 267
Brouwer, A., & van den Berg, K. J. (1986) · Toxicology and Applied Pharmacology · doi:10.1016/0041-008x(86)90337-6 · Cited by 259
Ness, D. K., Schantz, S. L., Moshtaghian, J., & Hansen, L. G. (1993) · Toxicology Letters · doi:10.1016/0378-4274(93)90023-q · Cited by 201
Safe, S., Safe, L., & Mullin, M. (1985) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf00061a007 · Cited by 196
Morse, D. C., Groen, D., Veerman, M., Vanamerongen, C. J., Koeter, H. B. W. M., Vanprooije, A. E. S., Visser, T. J., Koeman, J. H., & Brouwer, A. (1993) · Toxicology and Applied Pharmacology · doi:10.1006/taap.1993.1168 · Cited by 195
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Vos, J. G., Dybing, E., Greim, H. A., Ladefoged, O., Lambré, C., Tarazona, J. V., Brandt, I., & Vethaak, A. D. (2000) · Critical Reviews in Toxicology · doi:10.1080/10408440091159176 · Cited by 832
Environmental and dietary estrogens and human health: is there a problem?
Safe, S. H. (1995) · Environmental Health Perspectives · doi:10.1289/ehp.95103346 · Cited by 448
Cheek, A. O., Kow, K., Chen, J., & McLachlan, J. A. (1999) · Environmental Health Perspectives · doi:10.1289/ehp.99107273 · Cited by 401
Hovander, T. M. (2002) · Archives of Environmental Contamination and Toxicology · doi:10.1007/s002440010298 · Cited by 294
Controlling persistent organic pollutants–what next?
Vallack, H. W., Bakker, D. J., Brandt, I., Broström-Lundén, E., Brouwer, A., Bull, K. R., Gough, C., Guardans, R., Holoubek, I., Jansson, B., et al. (1998) · Environmental Toxicology and Pharmacology · doi:10.1016/s1382-6689(98)00036-2 · Cited by 276
Metadata
- Authors
- Bergman, A., Klasson-Wehler, E., & Kuroki, H.
- Venue
- Environmental Health Perspectives
- Publisher
- American Chemical Society (ACS)
- Published
- 1994-05
- Volume
- 102
- Issue
- 5
- Pages
- 464-469
- ISSN
- 0091-6765 (ISSN-L)
- 1552-9924
- OpenAlex
- W2028203614
- Cited by
- 310
- References
- 20
- FWCI
- 11.66
- Type
- journal article
- Language
- en
- Open access
- gold
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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