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MTOX1097P24

Sigma-Aldrich

MRP7 Knockout Caco-2 Cells

one assay ready, 24 well plate

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Synonym(s):
MRP7 Knockout C2BBe1 Cells
UNSPSC Code:
12352200

biological source

human colon

form

liquid

morphology

Epthelial

technique(s)

drug transporter assay: suitable
permeability assay: suitable

application(s)

ADME/TOX

General description

The C2BBe1 cells, a subclone of Caco-2 cells, correspond to ATCC Cat. No. CRL-2102. The MRP7 knockout C2BBe1 cells are adenocarcinoma, epithelial cells from a human caucasian male (aged 72 years) with functional knockout of the MRP7 efflux transporter.

The three week production lead time begins on the Monday following a purchase, in the third week the cells are shipped overnight for receipt on Tuesday or Wednesday. As a biologic product that′s shipped at room temperature the cells must be processed immediately upon receipt.

Features and Benefits

The Caco-2 subclone, C2BBe1 cells, are ideal for transporter analysis as they express multiple transporters, are human derived and grow in a homogenous monolayer that forms tight juntions which is necessary for efflux ratio analysis. Other benefits include:

- A functional knockout of the MRP7 gene eliminates the reliance on chemical inhibitors to determine if a compound is an MRP7 substrate
- The 24 well Transwell format enables the MRP7 knockout cells to be included in standard drug transporter protocols
- Human assay with no interference from animal inhibitors
- Overcome the limitations of RNAi and knockdown cell lines that arise from remaining transporter functionality

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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P Artursson
Journal of pharmaceutical sciences, 79(6), 476-482 (1990-06-01)
A human intestinal cell line, Caco-2, was used as a model to study the passive diffusion of drugs across intestinal epithelium. The cells formed continuous monolayers when grown on permeable filters of polycarbonate. After 10 days in culture, the monolayers
S Yee
Pharmaceutical research, 14(6), 763-766 (1997-06-01)
To evaluate and optimize the use of Caco-2 cell monolayers to predict the in vivo absorption of a broad range of compounds in man. Caco-2 cells are derived from human adenocarcinoma colon cells and spontaneously differentiate when grown on porous
V Pade et al.
Journal of pharmaceutical sciences, 87(12), 1604-1607 (1999-04-03)
The objective of this investigation was to establish a relationship between drug permeability and solubility in vitro and the extent of drug absorption in humans. We selected drugs with varying permeabilities and solubilities with the aim of establishing a relationship
X Wu et al.
Pharmaceutical research, 17(2), 209-215 (2000-04-06)
The purpose of this study was to elucidate the mechanisms by which an HMG-CoA reductase inhibitor, atorvastatin (an organic acid with a pKa of 4.46), was transported in the secretory and absorptive directions across Caco-2 cell monolayers. Caco-2 cells were
M J Briske-Anderson et al.
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 214(3), 248-257 (1997-03-01)
The Caco-2 cell line is used by many investigators as a model of the intestinal epithelium to study nutrient uptake and transport. Our goal was to create an awareness of inherent variabilities in the Caco-2 cell line which may influence

Articles

Application note on Drug transport assays in a 96-well system using Millicell-96 System from Millipore.

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