Sökning: "OATP1B1"

Hittade 4 avhandlingar innehållade ordet OATP1B1.

  1. 1. In vitro and in silico prediction of drug-drug interactions with transport proteins

    Författare :Gustav Ahlin; Per Artursson; Christel Bergström; Johan Karlsson; Jörg König; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Solute carrier; SLC transporter; OCT1; Organic cation transporter 1; SLC22A1; OATP1B1; SLCO1B1; Organic anion transporting peptide 1B1; Drug transport; Active transport; Genetic polymorphism; Cell lines; Gene expression; Multivariate data analysis; OPLS; Pharmaceutics; Galenisk farmaci; Biopharmacy; Biofarmaci; galenisk farmaci; Pharmaceutics; Biopharmaceutics; biofarmaci;

    Sammanfattning : Drug transport across cells and cell membranes in the human body is crucial for the pharmacological effect of drugs. Active transport governed by transport proteins plays an important role in this process. A vast number of transport proteins with a wide tissue distribution have been identified during the last 15 years. LÄS MER

  2. 2. In vitro and in silico Predictions of Hepatic Transporter-Mediated Drug Clearance and Drug-Drug Interactions in vivo

    Författare :Anna Vildhede; Per Artursson; Maria Karlgren; Maria Kjellsson; Ulf Norinder; Kim Brouwer; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; OATP1B1; OATP1B3; OATP2B1; NTCP; drug transporters; human hepatocytes; atorvastatin; pitavastatin; proteomics; sandwich-cultured human hepatocytes; SCHH; mechanistic modeling; in vitro-in vivo extrapolation; transport inhibition; hepatic uptake; hepatocyte isolation; transporter contribution; Biopharmaceutics; Biofarmaci;

    Sammanfattning : The liver is the major detoxifying organ, clearing the blood from drugs and other xenobiotics. The extent of hepatic clearance (CL) determines drug exposure and hence, the efficacy and toxicity associated with exposure. Drug-drug interactions (DDIs) that alter the hepatic CL may cause more or less severe outcomes, such as adverse drug reactions. LÄS MER

  3. 3. Human liver in vitro models for evaluation of drug metabolism and disposition

    Författare :Malin Darnell; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The administrated dose of a drug is adjusted to give a therapeutic effect in patients without causing side-effects or toxicity. Cytochrome P450 (P450) and UDP-glucuronosyltransferase (UGT) enzymes, uptake and efflux transporters and nuclear receptors regulating these enzymes, expressed in the liver and in other tissues, are all important players in drug metabolism, disposition and elimination. LÄS MER

  4. 4. Intracellular unbound drug concentrations : Methodology and application for understanding cellular drug exposure

    Författare :André Mateus; Per Artursson; Pär Matsson; José A. G. Morais; Jeff Krise; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; intracellular unbound drug concentrations; free drug; drug binding; drug transport; drug accumulation; cellular drug response; drug target engagement; Pharmaceutical Science; Farmaceutisk vetenskap;

    Sammanfattning : Most known drug targets and metabolizing enzymes are located inside cells. Interactions with these proteins are determined by intracellular unbound drug concentrations. Assessing intracellular drug exposure is technically challenging, but essential for predicting pharmacokinetic, pharmacological, and toxicological profiles of new drugs. LÄS MER