Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9034695 | Toxicology | 2005 | 14 Pages |
Abstract
In order to imitate the physiological in vivo circumstances in the lung, we have established a dry/wet method (air-liquid interface) for cell cultivation so that cultured cells have the option to polarize between air and basal membrane and this might influence the distribution pattern of MRP1 and MRP2 in NHBEC. Using confocal laser scanning techniques we could show that in cells kept under dry/wet conditions MRP1 was found to be localised to baso-lateral cell regions while MRP2 was localised to all cell regions. Under classical culture conditions MRP1 was not localized to particular membrane regions and MRP2 was found to be an intracellular protein.
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Authors
Abdel-Rahman Wageeh Torky, Ekkehard Stehfest, Katrin Viehweger, Christiane Taege, Heidi Foth,