Effects of Progesterone and Norethisterone on Cephalexin Uptake in the Human Intestinal Cell Line Caco-2
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Uptake and intracellular fate of l-DOPA in a human intestinal epithelial cell line: Caco-2.
The aim of the present study was to examine the kinetic characteristics of thel-3,4-dihydroxyphenylalanine (l-DOPA) transporter and the fate of newly formed dopamine in Caco-2 cells. In the presence of 50 μM benserazide (an inhibitor of aromaticl-amino acid decarboxylase), l-DOPA was rapidly accumulated in Caco-2 cells. At equilibrium (30 min of incubation) the intracellular l-DOPA concentratio...
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We investigated whether the uptake of a specific antipsychotic agent, sulpiride, in Caco-2 cells is mediated by a carrier-mediated system. Caco-2 cell monolayers were cultured in plastic culture dishes and uptake and efflux studies were conducted. The determination of sulpiride was performed by HPLC. At 37 degrees C, sulpiride uptake in pH 6.0 was twice as much as in pH 7.4. At 4 degrees C, how...
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(-)-Epicatechin gallate (ECG) is one of the flavonoids in green tea, which has been demonstrated to have cancer-preventive properties in many model systems. However, the extent and mechanisms of accumulation of these flavonoids in cells is unknown. The objectives of this study were to determine the accumulation of ECG by the intestinal epithelial cell Caco-2 and to characterize the transport me...
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flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...
Fatty acid uptake and metabolism in a human intestinal cell line (Caco-2): comparison of apical and basolateral incubation.
Free fatty acids can enter the enterocyte via the apical or basolateral plasma membrane. We have used the Caco-2 intestinal cell line to examine the polarity of free fatty acid uptake and metabolism in the enterocyte. Differentiated Caco-2 cells form polarized monolayers with tight junctions, and express the small intestine-specific enzymes sucrase and alkaline phosphatase. Cells were grown on ...
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ژورنال
عنوان ژورنال: Biological and Pharmaceutical Bulletin
سال: 2004
ISSN: 0918-6158,1347-5215
DOI: 10.1248/bpb.27.559