E11 Cells
USD$800.00*
Products are shipped frozen on dry ice in cryotubes. Each cryotube typically contains 3 × 106 cells for adherent lines or 5 × 106 cells for suspension lines (refer to the batch CoA for details).
No longer available
General information
| Description | The E11 cell line is a highly specialized murine cell line developed for advanced studies in podocyte function and kidney disease mechanisms. Derived from the glomeruli of transgenic mice engineered to express a temperature-sensitive variant of the SV40 large T antigen, the E11 cells operate under the regulation of the IFN-g-inducible H-2kb promoter. This unique genetic framework facilitates the conditional proliferation of the cells, dependent on the environmental temperature, which aligns with the controlled expression of the T antigen. One of the distinguishing features of the E11 cell line is its phenotypic stability across extensive passaging. Maintaining consistent expression and cellular characteristics through more than 40 passages, E11 cells have proven invaluable for long-term studies without the common issue of phenotypic drift seen in many cultured cell lines. This stability enhances their use in repetitive and extended biological experiments requiring consistent cell behavior. In terms of protein expression, the E11 cell line exhibits a robust profile that is quintessential for podocyte-specific studies. The cells consistently express nephrin, an essential component of the slit diaphragm structure in podocytes, alongside a variety of other podocyte-specific proteins such as podocin, CD2AP, and synaptopodin. This comprehensive protein expression facilitates the study of podocyte biology in a controlled in vitro environment, closely simulating in vivo conditions. The ability of E11 cells to form extensive cell-cell contacts further underscores their suitability for modeling kidney filtration barrier functionalities. |
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| Organism | Mouse |
| Tissue | Kidney |
Characteristics
| Breed/Subspecies | (CBA/Ca x C57BL/10)Tg(H2KbtsA58) |
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| Age | Adult |
| Gender | Unspecified |
| Cell type | Podocyte |
| Growth properties | Adherent |
Regulatory Data
| Citation | E11 (Cytion catalog number 400494) |
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| Biosafety level | 1 |
| NCBI_TaxID | 10090 |
| CellosaurusAccession | CVCL_5737 |
| GMO Status | GMO-S1: This Immorto Mouse podocyte line contains a temperature‑sensitive SV40 T‑antigen construct enabling conditional immortalization. This classification applies only within Germany and may differ elsewhere. |
Biomolecular Data
| Protein expression | WT1, Lmx1b, nephrin, NEPHI, FAT, P-cadherin, CD2AP, ZO-I, podocalyxin, podoplanin, synpo, podocin, TRPC6 and GAPDH. |
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Handling
| Culture Medium | RPMI 1640, w: 2.0 mM stable Glutamine, w: 2.0 g/L NaHCO3 (Cytion article number 820700a) |
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| Supplements | Supplement the medium with 10% FBS |
| Dissociation Reagent | Accutase |
| Subculturing | Remove the old medium from the adherent cells and wash them with PBS that lacks calcium and magnesium. For T25 flasks, use 3-5 ml of PBS, and for T75 flasks, use 5-10 ml. Then, cover the cells completely with Accutase, using 1-2 ml for T25 flasks and 2.5 ml for T75 flasks. Let the cells incubate at room temperature for 8-10 minutes to detach them. After incubation, gently mix the cells with 10 ml of medium to resuspend them, then centrifuge at 300xg for 3 minutes. Discard the supernatant, resuspend the cells in fresh medium, and transfer them into new flasks that already contain fresh medium. |
| Seeding density | Inocculate T75 cell culture flasks with 1x 104 cells/cm2 for the proliferation process. Keep the cells at 33 degree Celsius / 5% CO2, until the flask is about 75% confluent. |
| Fluid renewal | 2 to 3 times per week |
| Freeze medium | As a cryopreservation medium, we use complete growth medium (including FBS) + 10% DMSO for adequate post-thaw viability, or CM-1 (Cytion catalog number 800100), which includes optimized osmoprotectants and metabolic stabilizers to enhance recovery and reduce cryo-induced stress. |
| Thawing and Culturing Cells |
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| Incubation Atmosphere | 33°C, 5% CO2, humidified atmosphere. |
| Shipping Conditions | Cryopreserved cell lines are shipped on dry ice in validated, insulated packaging with sufficient refrigerant to maintain approximately −78 °C throughout transit. On receipt, inspect the container immediately and transfer vials without delay to appropriate storage. |
| Storage Conditions | For long-term preservation, place vials in vapor-phase liquid nitrogen at about −150 to −196 °C. Storage at −80 °C is acceptable only as a short interim step before transfer to liquid nitrogen. |
Quality Control & Molecular Analysis
| Sterility | Mycoplasma contamination is excluded using both PCR-based assays and luminescence-based mycoplasma detection methods. To ensure there is no bacterial, fungal, or yeast contamination, cell cultures are subjected to daily visual inspections. |
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Certificate of Analysis (CoA)
| Lot Number | Certificate Type | Date | Catalog Number |
|---|---|---|---|
| 400494-1014SF | Certificate of Analysis | 23. May. 2025 | 400494 |