Research Topics
| D G BaileySummaryAffiliation: University of Western Ontario Country: Canada Publications
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Detail Information
Publications
Fruit juices inhibit organic anion transporting polypeptide-mediated drug uptake to decrease the oral availability of fexofenadineGeorge K Dresser
Department of Medicine, University of Western Ontario, London, Ontario, Canada
Clin Pharmacol Ther 71:11-20. 2002..Results support a new model of intestinal drug absorption and mechanism of food-drug interaction...
Fruit juice inhibition of uptake transport: a new type of food-drug interactionDavid G Bailey
Department of Medicine and Lawson Health Research Institute, London Health Sciences Centre Department of Physiology and Pharmacology, University of Western Ontario, London, Ontario, Canada
Br J Clin Pharmacol 70:645-55. 2010..The interaction between grapefruit juice and etoposide also seemed relevant. Knowledge of both affected uptake transporter and drug hydrophilicity assisted prediction of the clinical interaction with grapefruit or orange juice...
Grapefruit juice-felodipine interaction: effect of naringin and 6',7'-dihydroxybergamottin in humansD G Bailey
Department of Medicine, London Health Sciences Centre, Ontario, Canada
Clin Pharmacol Ther 64:248-56. 1998..To test whether naringin or 6',7'-dihydroxybergamottin is a major active substance in grapefruit juice-felodipine interaction in humans...
Naringin is a major and selective clinical inhibitor of organic anion-transporting polypeptide 1A2 (OATP1A2) in grapefruit juiceD G Bailey
Lawson Health Research Institute, London Health Sciences Centre, University of Western Ontario, London, Ontario, Canada
Clin Pharmacol Ther 81:495-502. 2007..Inherent OATP1A2 activity may be influenced by genetic factors. This appears to be the first report of a single dietary constituent clinically modulating drug transport...
Interactions between grapefruit juice and cardiovascular drugsDavid G Bailey
Department of Medicine and Lawson Health Research Institute, London Health Sciences Centre, London, Ontario, Canada
Am J Cardiovasc Drugs 4:281-97. 2004..The elderly are at particular risk, as they are often prescribed medications and frequently consume grapefruit juice...
Bergamottin, lime juice, and red wine as inhibitors of cytochrome P450 3A4 activity: comparison with grapefruit juiceDavid G Bailey
Department of Medicine, London Health Sciences Centre, Ontario, Canada
Clin Pharmacol Ther 73:529-37. 2003..Our objective was to assess the importance of bergamottin in drug interactions through comparisons between grapefruit juice and lime juice and the potential for drug interactions with red wine...
Grapefruit-felodipine interaction: effect of unprocessed fruit and probable active ingredientsD G Bailey
Department of Medicine, London Health Sciences Centre, University of Western Ontario, Canada
Clin Pharmacol Ther 68:468-77. 2000..To determine whether unprocessed grapefruit can cause a drug interaction, whether the active ingredients are naturally occurring, and whether specific furanocoumarins or flavonoids are involved...
Evaluation of peppermint oil and ascorbyl palmitate as inhibitors of cytochrome P4503A4 activity in vitro and in vivoGeorge K Dresser
Department of Medicine, London Health Sciences Centre, University of Western Ontario, London, Ontario, Canada
Clin Pharmacol Ther 72:247-55. 2002..Peppermint oil may also have acted by this mechanism. However, this requires further investigation. Ascorbyl palmitate did not inhibit CYP3A4 activity in vivo...
The effects of fruit juices on drug disposition: a new model for drug interactionsG K Dresser
Department of Medicine, London Health Sciences Centre, and University of Western Ontario, London, Ontario, Canada
Eur J Clin Invest 33:10-6. 2003..These findings with grapefruit and other fruit juices continue to enhance our understanding of the complex nature of food-drug interactions, and their possible influence on the clinical effects of medications...
Natural products and adverse drug interactionsDavid G Bailey
Lawson Health Research Institute, London Health Sciences Centre, and Department of Medicine, University of Western Ontario, London, Ont
CMAJ 170:1531-2. 2004
Effect of grapefruit juice volume on the reduction of fexofenadine bioavailability: possible role of organic anion transporting polypeptidesGeorge K Dresser
Lawson Health Research Institute, London Health Sciences Centre, UK
Clin Pharmacol Ther 77:170-7. 2005..A much higher volume caused an additional modest effect, possibly from reduced intestinal concentration and transit time of fexofenadine. This food-drug interaction appears to be novel and may be relevant to other fruit juices and drugs...
A basic conceptual and practical overview of interactions with highly prescribed drugsGeorge K Dresser
Department of Medicine, University of Western Ontario, Lawson Health Research Institute, London, Canada
Can J Clin Pharmacol 9:191-8. 2002..Commonly prescribed drugs that are unlikely to cause a drug interaction involving CYPs or P-glycoprotein are also discussed...
Impact of citrus soft drinks relative to grapefruit juice on ciclosporin dispositionUte I Schwarz
Pharmaceutical Services, Vanderbilt University Medical Center, Nashville, TN 37232, USA
Br J Clin Pharmacol 62:485-91. 2006....
Grapefruit juice ingestion significantly reduces talinolol bioavailabilityUte I Schwarz
Institute of Clinical Pharmacology, Medical Faculty, Technical University, and Medical Department I, Technical University Hospital, Dresden
Clin Pharmacol Ther 77:291-301. 2005....
Sun drop citrus soda and cyclosporine interaction: comments on causality and recommendationsDavid G Bailey
Transplantation 79:747. 2005
Bergamottin contribution to the grapefruit juice-felodipine interaction and disposition in humansTheunis C Goosen
Department of Pharmacology, North West University, Potchefstroom
Clin Pharmacol Ther 76:607-17. 2004..Our objectives were to evaluate the contribution of bergamottin to the grapefruit juice-felodipine interaction and to characterize bergamottin disposition...
Herbal product-drug interactions mediated by inductionRommel G Tirona
Division of Clinical Pharmacology, Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN, USA
Br J Clin Pharmacol 61:677-81. 2006..This type of interaction is likely to be relevant to other herbal products. Caregivers need to be aware of the issues and options for therapeutic management...
Effect of drug transporter genotypes on pravastatin disposition in European- and African-American participantsRichard H Ho
Department of Pediatrics and Pharmacology, Vanderbilt University School of Medicine, Nashville, TN, USA
Pharmacogenet Genomics 17:647-56. 2007....
