Liquid Chromatography-Tandem Mass Spectrometry for Analysis of Intestinal Permeability of Loperamide in Physiological Buffer

Exploring the interplay of physicochemical properties, membrane permeability and giardicidal activity of some benzimidazole derivatives

(2012) Carlos Hernández-Covarrubias et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Determination of loperamide in Mdr1a/1b knock-out mouse brain tissue using matrix-assisted laser desorption/ionization mass spectrometry and comparison with quantitative electrospray-triple quadrupole mass spectrometry analysis

(2011) Young G. Shin et al.   ARCHIVES OF PHARMACAL RESEARCH

Opioid Analgesics and P-Glycoprotein Efflux Transporters: A Potential Systems-Level Contribution to Analgesic Tolerance

(2011) Susan L. Mercer et al.   CURRENT TOPICS IN MEDICINAL CHEMISTRY

Scale-up of in vitro permeation assay data to human intestinal permeability using pore theory

(2011) Makoto Kataoka et al.   INTERNATIONAL JOURNAL OF PHARMACEUTICS

Rapid quantification of tilidine, nortilidine, and bisnortilidine in urine by automated online SPE-LC-MS/MS

(2010) Christoph Köhler et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Claudin-3 acts as a sealing component of the tight junction for ions of either charge and uncharged solutes

(2010) Susanne Milatz et al.   BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES

Comparison of Liquid Chromatography-Tandem Mass Spectrometry, RIA, and ELISA Methods for Measurement of Urinary Estrogens

(2010) J. M. Faupel-Badger et al.   CANCER EPIDEMIOLOGY BIOMARKERS & PREVENTION

Segmental expression of claudin proteins correlates with tight junction barrier properties in rat intestine

(2010) Alexander G. Markov et al.   JOURNAL OF COMPARATIVE PHYSIOLOGY B-BIOCHEMICAL SYSTEMIC AND ENVIRONMENTAL PHYSIOLOGY

Competitive Substrates for P-Glycoprotein and Organic Anion Protein Transporters Differentially Reduce Blood Organ Transport of Fentanyl and Loperamide: Pharmacokinetics and Pharmacodynamics in Sprague-Dawley Rats

(2008) Iman A. Elkiweri et al.   ANESTHESIA AND ANALGESIA

The Caco-2 cell monolayer: usefulness and limitations

(2008) Huadong Sun et al.   Expert Opinion on Drug Metabolism & Toxicology

Morphine-6-glucuronide: potency and safety compared with morphine

(2008) Eveline LA van Dorp et al.   EXPERT OPINION ON PHARMACOTHERAPY