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The Role of Transporters in the Pharmacokinetics of Orally Administered Drugs [PDF]

open access: yes, 2009
Drug transporters are recognized as key players in the processes of drug absorption, distribution, metabolism, and elimination. The localization of uptake and efflux transporters in organs responsible for drug biotransformation and excretion gives ...
Sarah Shugarts   +161 more
core   +3 more sources

Rifampin Regulation of Drug Transporters Gene Expression and the Association of MicroRNAs in Human Hepatocytes

open access: yesFrontiers in Pharmacology, 2016
Membrane drug transporters contribute to the disposition of many drugs. In human liver, drug transport is controlled by two main superfamilies of transporters, the solute carrier transporters (SLC) and the ATP Binding Cassette transporters (ABC). Altered
Eric A Benson   +8 more
doaj   +1 more source

Relocation of active site carboxylates in major facilitator superfamily multidrug transporter LmrP reveals plasticity in proton interactions [PDF]

open access: yes, 2016
The expression of polyspecific membrane transporters is one important mechanism by which cells can obtain resistance to structurally different antibiotics and cytotoxic agents.

core   +2 more sources

Role of drug transporters in drug development: a qualitative and quantitative approach

open access: yesADMET and DMPK, 2017
Editorial for special issue of the ...
Sumit Basu, Abdul Naveed Shaik
doaj   +1 more source

Interactions of anti-COVID-19 drug candidates with hepatic transporters may cause liver toxicity and affect pharmacokinetics

open access: yesScientific Reports, 2021
Transporters in the human liver play a major role in the clearance of endo- and xenobiotics. Apical (canalicular) transporters extrude compounds to the bile, while basolateral hepatocyte transporters promote the uptake of, or expel, various compounds ...
Csilla Ambrus   +4 more
doaj   +1 more source

Research progress on reversing tumor resistance based on the epigenetics of drug metabolizing enzymes and transporters [PDF]

open access: yesYixue xinzhi zazhi, 2020
The molecular mechanisms related to drug metabolism of tumor resistance include drug inactivation, increase of drug efflux, and decrease of drug uptake, The epigenetic regulation mechanism of drug metabolizing enzymes and drug transporters, such as DNA ...
Xiao-Li ZHENG   +3 more
doaj   +1 more source

Decitabine impact on the endocytosis regulator RhoA, the folate carriers RFC1 and FOLR1, and the glucose transporter GLUT4 in human tumors. [PDF]

open access: yes, 2014
BackgroundIn 31 solid tumor patients treated with the demethylating agent decitabine, we performed tumor biopsies before and after the first cycle of decitabine and used immunohistochemistry (IHC) to assess whether decitabine increased expression of ...
A Kumari   +55 more
core   +2 more sources

Effect of oxidative stress on ABC transporters: contribution to epilepsy pharmacoresistance [PDF]

open access: yes, 2017
Epilepsy is a neurological disorder affecting around 1%-2% of population worldwide and its treatment includes use of antiepileptic drugs to control seizures. Failure to respond to antiepileptic drug therapy is a major clinical problem and over expression
Grewal, G. K.   +5 more
core   +2 more sources

Glutamine transporters as pharmacological targets: From function to drug design

open access: yesAsian Journal of Pharmaceutical Sciences, 2020
Among the different targets of administered drugs, there are membrane transporters that play also a role in drug delivery and disposition. Moreover, drug-transporter interactions are responsible for off-target effects of drugs underlying their toxicity ...
Mariafrancesca Scalise   +4 more
doaj   +1 more source

Strategies and Mechanism in Reversing Intestinal Drug Efflux in Oral Drug Delivery

open access: yesPharmaceutics, 2022
Efflux transporters distributed at the apical side of human intestinal epithelial cells actively transport drugs from the enterocytes to the intestinal lumen, which could lead to extremely poor absorption of drugs by oral administration.
Rong Lu   +4 more
doaj   +1 more source

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