Source:http://linkedlifedata.com/resource/pubmed/id/11865668
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2002-2-27
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pubmed:abstractText |
The effect of disease state on drug metabolism has been investigated using the relationship between genotype and metabolic phenotype. The two polymorphic probes, N-acetyltransferases-2 (NAT2) and cytochrome P450 2C19 (CYP2C19), were respectively used in HIV+/AIDS patients and patients with advanced cancer. The results of the studies suggest that advanced disease produces discordances between genotype and phenotype, indicating a reduction in the metabolic capabilities of these individuals. Thus, polymorphic enzymes such as CYP2C19 and NAT2 can be used to probe changes in drug-metabolizing enzyme capacities. The development of genotype/phenotype discordances should reflect general changes in metabolic capabilities and, thus, alterations in the activities of other important enzymes such as CYP3A. The data also suggest that the genotype/phenotype probes can be used to optimize the clinical treatment of patients with advanced disease states.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
1367-6733
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
5
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
144-9
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pubmed:dateRevised |
2005-11-16
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pubmed:meshHeading |
pubmed-meshheading:11865668-Animals,
pubmed-meshheading:11865668-Disease Progression,
pubmed-meshheading:11865668-Genotype,
pubmed-meshheading:11865668-HIV Infections,
pubmed-meshheading:11865668-Humans,
pubmed-meshheading:11865668-Neoplasms,
pubmed-meshheading:11865668-Pharmaceutical Preparations,
pubmed-meshheading:11865668-Phenotype
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pubmed:year |
2002
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pubmed:articleTitle |
Genotype/phenotype comparisons: a probe for the effect of disease progression on drug metabolism.
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pubmed:affiliation |
University of Leicester, Oncology Department, Hodgkin Building, PO Box 138, Lancaster Road, Leicester, LE1 9HN, UK. mlw15@le.ac.uk
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pubmed:publicationType |
Journal Article,
Review
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