Robotic screening of intestinal drug absorption
نویسندگان
چکیده
منابع مشابه
Nutrient Effects on Intestinal Drug Absorption*
The effect of oral co-administration of nutrients on intestinal drug absorption is a function of drug dissolution, gastrointestinal (GI) residence time and intestinal membrane transport. Nutrient effects on GI residence time may influence the availability of the drug for absorption when dissolution is rate controlling; alternatively, nutrient effects on membrane transport pathways may dictate v...
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Recently, a physiologically-based, segregated flow model that incorporates separate intestinal tissue and flow to both a nonabsorptive and an absorptive outermost layer (enterocytes) was shown to better describe the observations on route-dependent morphine glucuronidation in the rat small intestine than a traditional physiologically-based model. These theoretical models were expanded, as the se...
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Recently, it has been shown that a number of hydroxypyridinones such as 1,2-dimethyl-3-hydroxypyridin-4-one (L1) are useful for the treatment of iron overload in place of desferrioxamine in thalassaemic patients. In this study, the intestinal absorption (I.A.) of L1 and one of its analogues namely 2-methy-3-hydroxypyridin-4-one (L2), which possesses a higher partition coefficient (Kpart) than L...
متن کاملInvestigation of Intestinal Absorption of Pyridinones in Rat
Recently, it has been shown that a number of hydroxypyridinones such as 1,2-dimethyl-3-hydroxypyridin-4-one (L1) are useful for the treatment of iron overload in place of desferrioxamine in thalassaemic patients. In this study, the intestinal absorption (I.A.) of L1 and one of its analogues namely 2-methy-3-hydroxypyridin-4-one (L2), which possesses a higher partition coefficient (Kpart) than L...
متن کاملIntestinal transporters: enhanced absorption through P-glycoprotein-related drug interactions.
INTRODUCTION There are many factors that can affect the absorption process of orally administered drugs. Intestinal transporters play an important role in drug absorption. These transporters are divided into two major classes: the solute carriers and the ATP-binding cassette (ABC) transporters. P-glycoprotein (P-gp), belonging to the ABC transporter superfamily, flushes out the substrate drugs ...
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ژورنال
عنوان ژورنال: Nature Biomedical Engineering
سال: 2020
ISSN: 2157-846X
DOI: 10.1038/s41551-020-0551-8