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Immortalized (Conditionally) Mouse Pancreas Epithelial Cells (IMPE)

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Immortalized (Conditionally) Mouse Pancreas Epithelial Cells (IMPE)

品牌：Abmgood

貨號：T0156

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Immortalized (Conditionally) Mouse Pancreas Epithelial Cells (IMPE)

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	Print Version
BioSafety Level	II
Organism	H-2K^b-tsA58 transgenic mouse
Source Organ	Pancreas
Growth Properties	Adherent
Morphology	Cobblestone-like
Recommended Seeding Density	Recommended split ratio of 1:3
Markers	β-catenin, E-Cadherin, CK8, CK18, CK19
Applications	For Research Use Only
Immortalization Method	Isolated from transgenic mouse carrying a temperature-sensitive simian virus 40 tumor antigen (tsA58)
Description	IMPE is a conditionally immortalized mouse pancreas epithelial cell line isolated from the mouse harboring thermolabile mutation (tsA58) under the control of an interferon (IFN)-γ-inducible H-2K^b promoter and a temperature-sensitive simian virus 40 large T antigen. The functional expression of the SV40 large T antigen is induced by culturing the cells in vitro in medium containing IFN γ at a temperature permissive (33°C). At a non-permissive temperature (37°C-39°C) or when cultured without IFN γ over 3 passages, the cells cease to proliferate. The IMPE has been shown to produce insulin after transfection with pdx1 and culture in the presence of glucagon-like peptide 1 (GLP1).
Procedure Overview
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Propagation	Use of PriCoat? T25 Flasks (G299) or Applied Cell Extracellular Matrix (G422) is required for cell adhesion to the culture vessels. Grow cells in ECM-coated culture vessels with the following conditions. The base medium for this cell line is Prigrow II medium available from ABM (TM002). To make the completed growth medium, add the following components to the base medium: 5% fetal bovine serum (TM999), 5 U/ml murine IFN-γ and 1% Penicillin/Streptomycin (G255). Atmosphere: air: 95%, CO?: 5%; Temperature: 33.0°C.
Preservation	1. Freeze Medium: Complete growth medium with 20% FBS and 10% DMSO. 2. Storage Temperature: Liquid nitrogen vapour phase.
Quality Control	1) Western Blot and immunofluorescence were used to detect the presence of SV40 large T antigen; 2) Western Blot was utilized to detect the expression of epithelial markers E-Cadherin and β-catenin; 3) RT-PCR was used to verify the expression of CK8, CK18 and CK19.
Disclaimer	1. The CoA for this product (provided upon request) verifies the cell-type specific gene expression via RT-PCR only. All test parameters provided in the CoA are conducted using abm's standardized culture system and procedures. The stated values may vary under the end-user's culture conditions. Please verify that the product is suitable for your studies by referencing published papers or ordering RNA (0.5 μg, Cat.# C207, $450.00) or cell lysate (100 μg, Cat.# C206, $600.00) to perform preliminary experiments, or alternatively use our Gene Expression Assay Service (Cat# C138). All sales are final. 2. We strongly recommend live cell shipments for ease of cell transfer and this option can be requested at the time of ordering. Please note that the end-user will need to evaluate the feasibility of live cell shipment by taking into account the final destination's temperature variation and its geographical location. In addition, we thoroughly test our cell lines for freeze-thaw recovery. If frozen cells were received and not recovered in your lab under the exact, specified conditions (using recommended culture vessel, media, additional supplements, and atmospheric conditions), a live cell replacement is possible at a cost (plus shipping). 3. All of abm's cell biology products are for research use ONLY and NOT for therapeutic/diagnostic applications. abm is not liable for any repercussions arising from the use of its cell biology product(s) in therapeutic/diagnostic application(s). Please contact a technical service representative for more information. 4. abm makes no warranties or representations as to the accuracy of the information on this site. Citations from literature and provided for informational purposes only. abm does not warrant that such information has been shown to be accurate.