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rdf:type |
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lifeskim:mentions |
umls-concept:C0033213,
umls-concept:C0035168,
umls-concept:C0040541,
umls-concept:C0220806,
umls-concept:C0439849,
umls-concept:C0439962,
umls-concept:C0445223,
umls-concept:C0725066,
umls-concept:C1511545,
umls-concept:C1552599,
umls-concept:C1704787,
umls-concept:C1706387,
umls-concept:C2699424
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pubmed:dateCreated |
1998-10-22
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pubmed:abstractText |
This paper addresses some of the issues and concerns on research advances on the toxicology of chemical mixtures. Emphases will be selectively given to the following questions and answers: Can mechanistic studies be conducted on chemical mixtures? The fact that any studies, including mechanistic studies, of single chemicals are really the study of the parent chemical plus its metabolites underscores the relevance of mechanistic studies on chemical mixtures. Can predictions be made on the health effects of chemical mixtures? Some successes are already evident in the literature on simpler chemical mixtures. For more complex mixtures, it is possible and we propose an approach here. What can we learn from other disciplines (the importance of interdisciplinary collaboration)? Two aspects, the knowledge and methodologies available in clinical pharmacology and the latest advances in structure-oriented lumping in chemical engineering, are discussed in detail. Unrepeatable results: The possibility of magnification of biologic variability because of low-level exposures to chemical mixtures is suggested with special reference to some known examples, including the controversial study on synergistic interactions of endocrine disruptors. Is the driving force for scientific investigations on chemical mixtures the legislative and regulatory atmosphere? Two laws with chemical mixtures specifically in the language are quoted and discussed. Their implications regarding research funding and activities are described. What are the pitfalls of applying for research funding on investigating chemical mixtures? The dilemma at least one investigator faces in pursuing research funding is elaborated. The questions and issues listed above are not all inclusive, but they represent some of the aspects that need to be brought into the open in the scientific community for discussion and/or debate. Thus, the primary objective of this paper is to provide some momentum for the beginning of a fruitful and stimulating discussion.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-1712992,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-1878312,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-2377998,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-294198,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-2984577,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-3943113,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-4176437,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-5546197,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-6176428,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-6382953,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-6951092,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-7227366,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-7604167,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-7871537,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-7966440,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-8511796,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-8597101,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-8633243,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-8831903,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-8896716,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-8917684,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-9066690,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-9099518,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-9114286,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-9169076,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-9254413,
http://linkedlifedata.com/resource/pubmed/commentcorrection/9703493-935077
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
0091-6765
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
106 Suppl 4
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1059-63
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
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pubmed:year |
1998
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pubmed:articleTitle |
Some critical issues and concerns related to research advances on toxicology of chemical mixtures.
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pubmed:affiliation |
Department of Environmental Health, Colorado State University, Fort Collins 80523-1680, USA. ryang@cvmbs.colostate.edu
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.
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