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Functional significance of a C→A polymorphism in intron 1 of the cytochrome P450 CYP1A2 gene tested with caffeine
British Journal of Clinical Pharmacology · 1999 · Vol. 47(4) · pp. 445–449
Christoph Sachse✉(Humboldt-Universität zu Berlin)Jürgen Brockmöller(Humboldt-Universität zu Berlin)Steffen Bauer(Charité - Universitätsmedizin Berlin)Ivar Roots(Charité - Universitätsmedizin Berlin)
Abstract
The A/A genotype, which may represent a CYP1A2 high inducibility genotype, may either be a direct cause of increased CYP1A2 activity, or be genetically linked to polymorphisms conferring high inducibility. Further studies are needed to define the role of this polymorphism on the pharmacokinetics of drugs metabolised by CYP1A2 and in the activation of carcinogens.
Pharmacogenetics and Drug MetabolismGlutathione Transferases and PolymorphismsCarcinogens and Genotoxicity AssessmentCYP1A2GenotypeGenotypingCaffeineBiologyIntronGeneticsPolymorphism (computer science)ParaxanthineMolecular biology
MeSH terms
CaffeineHumansIntronsPolymorphism, GeneticSmokingCytochrome P-450 CYP1A2
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