9TR#1 [Embryonic stem cell line] (ATCC® CRL-11379)

Organism: Mus musculus, mouse  /  Cell Type: embryonic stem cell

Permits Notice: Necessary Permits

These permits may be required for shipping this product:

  • Customers located in the state of Hawaii will need to contact the Hawaii Department of Agriculture to determine if an Import Permit is required. A copy of the permit or documentation that a permit is not required must be sent to ATCC in advance of shipment.
Organism Mus musculus, mouse
Cell Type embryonic stem cell
Product Format frozen
Morphology epithelial
Culture Properties adherent
Biosafety Level 1
Age embryo
Strain 129/Sv+c/+p
Applications
The cell line was used to produce mutant mice with germ line transmission for the TNFR disruption.
Comments
The vector gTR55 neoA was introduced into D3 embryonic stem (ES) cells by electroporation to disrupt the TNFR locus.
The cell line generated is deficient for the tumor necrosis factor receptor (TNFR) p55 gene.
The cell line was used to produce mutant mice with germ line transmission for the TNFR disruption.
Heterozygous mice were inbred to obtain mice homozygous for the disrupted gene.
The line should be grown on feeder layers of mitomycin C treated primary mouse embryonic fibroblasts or STO cells (see ATCC 56-X.2, MITC-STO cells).
Complete Growth Medium Dulbecco's modified Eagle's medium with 4 mM L-glutamine adjusted to contain 1.5 g/L sodium bicarbonate and 4.5 g/L glucose and supplemented with 0.1 mM 2-mercaptoethanol, 85%; fetal bovine serum, 15%
Subculturing
Subcultivation Ratio: A subcultivation ratio of 1:3 is recommended
Medium Renewal: Every 2 to 3 days
Remove medium, and rinse with 0.25% trypsin, 0.03% EDTA solution. Remove the solution and add an additional 1 to 2 ml of trypsin-EDTA solution. Allow the flask to sit at room temperature (or at 37C) until the cells detach.
Centrifuge the cell suspension at 1000 rpm for 10 minutes, resuspend the pellet in fresh medium, aspirate and dispense into new flasks.
A feeder layer must be used to grow these cells.
Cryopreservation
culture medium 95%; DMSO, 5%
Culture Conditions
Temperature: 37.0°C
Name of Depositor TW Mak
References

Mak TW. Mutant mouse having a disrupted TNFRp55. US Patent 5,684,222 dated Nov 4 1997

Permits Notice: Necessary Permits

These permits may be required for shipping this product:

  • Customers located in the state of Hawaii will need to contact the Hawaii Department of Agriculture to determine if an Import Permit is required. A copy of the permit or documentation that a permit is not required must be sent to ATCC in advance of shipment.
Basic Documentation
References

Mak TW. Mutant mouse having a disrupted TNFRp55. US Patent 5,684,222 dated Nov 4 1997