Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mariët Ouwehand"'
Autor:
Hilde Rosing, Mariët Ouwehand, Suzanne V. Frankfort, Maria J. van Maanen, Linda R. Tulner, Jos H. Beijnen
Publikováno v:
Rapid Communications in Mass Spectrometry. 20:3330-3336
A sensitive and specific high-performance liquid chromatography/tandem mass spectrometry (HPLC/MS/MS) assay for the determination of rivastigmine and its major metabolite NAP 226-90 is presented. A 100 microL plasma aliquot was spiked with a structur
Autor:
Olaf van Tellingen, Jos H. Beijnen, Jan H.M. Schellens, Heleen A. Bardelmeijer, Mariët Ouwehand
Publikováno v:
Investigational New Drugs. 22:219-229
P-glycoprotein inhibitors can increase the oral bioavailability of paclitaxel. We have now explored the mechanisms that determine the efficacy of several novel P-glycoprotein inhibitors to increase the absorption of paclitaxel from the gut lumen of m
Autor:
Mariët Ouwehand, O. van Tellingen, Heleen A. Bardelmeijer, Jos H. Beijnen, Jan H.M. Schellens, Tessa Buckle
Publikováno v:
Laboratory Animals. 37:181-187
We have developed and validated a method that allows serial drawing of blood samples in freely moving mice using a cannula that is inserted via the jugular vein into the right atrium of the heart. The cannula was tunnelled subcutaneously to the head
Autor:
Olaf van Tellingen, Mariët Ouwehand, Heleen A. Bardelmeijer, Mirte M. Malingré, Jan H.M. Schellens, Jos H. Beijnen
Publikováno v:
Cancer Chemotherapy and Pharmacology. 49:119-125
Background: Recent studies in mice and patients have shown that the low oral bioavailability of paclitaxel can be increased by coadministration of P-glycoprotein blockers. However, in patients an increase in the oral paclitaxel dose from 60 to 300 mg
Autor:
Mariët Ouwehand, Olaf van Tellingen, Jan H.M. Schellens, Jos H. Beijnen, Heleen A. Bardelmeijer
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 763:201-206
An isocratic reversed-phase high-performance liquid chromatographic method with ultraviolet detection at 227 nm has been validated for the determination of cyclosporin A in human and mouse plasma. The cyclosporin D analog PSC 833 was used as internal
Autor:
Hilde Rosing, Jan H.M. Schellens, W.W. ten Bokkel Huinink, Mirte M. Malingré, Heleen A. Bardelmeijer, Koopman Fj, Jos H. Beijnen, Margaret Schot, O. van Tellingen, Mariët Ouwehand
Publikováno v:
British Journal of Cancer
The purpose of this study was to investigate the effect of the co-solvents Cremophor EL and polysorbate 80 on the absorption of orally administered paclitaxel. 6 patients received in a randomized setting, one week apart oral paclitaxel 60 mg m−2 di
Autor:
Mariët Ouwehand, Heleen A. Bardelmeijer, Olaf van Tellingen, Tessa Buckle, Jos H. Beijnen, Jan H.M. Schellens
Publikováno v:
Laboratory Animals. 39:130-132
Publikováno v:
Biomedical chromatography : BMC. 21(11)
A sensitive and selective reversed-phase high-performance liquid chromatographic (HPLC) assay has been developed and validated for quantification of total topotecan in human and mouse plasma and in mouse tissue samples. Isocratic separation was achie
Autor:
Jan-Hendrik Beumer, Luis Lopez-Lazaro, Niels E. F. Franke, Tessa Buckle, Mariët Ouwehand, Olaf van Tellingen, Jos H. Beijnen, Jan H.M. Schellens
Publikováno v:
Investigational new drugs. 25(1)
Trabectedin (ET-743, Yondelis™) is a novel anticancer drug currently undergoing phase II and III investigations. There are various and conflicting reports whether trabectedin is a substrate for P-glycoprotein (P-gp), an important factor in drug dis
Autor:
Lianda Nan, O. van Tellingen, E. M. Kemper, Mariët Ouwehand, Hilde Rosing, E. Stokvis, Jos H. Beijnen
Publikováno v:
Journal of mass spectrometry : JMS. 39(12)
The development and validation of an assay for the determination of paclitaxel in human plasma, human brain tumor tissue, mouse plasma and mouse brain tumor tissue is described. Paclitaxel was extracted from the matrices using liquid-liquid extractio