| 產品名稱 |
2H-11 |
| 商品貨號 |
B163688 |
| Organism |
Mus musculus, mouse |
| Tissue |
axillary lymph node/vascular epithelium |
| Cell Type |
endothelial, SV40 transformed |
| Product Format |
frozen |
| Morphology |
epithelial |
| Culture Properties |
adherent |
| Biosafety Level |
2 [Cells contain polyomavirus DNA sequences]
Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country. |
| Age |
adult |
| Gender |
Male |
| Strain |
C3H/HeJ |
| Storage Conditions |
liquid nitrogen vapor phase |
| Derivation |
The 2H-11 cell line was derived from a solid tumor in nude mice injected with SVEC4-10EHR1 (see ATCC CRL-2161).
The line was cloned in 1992 by limiting dilution.
|
| Clinical Data |
male |
| Antigen Expression |
H-2 K; VCAM |
| Tumorigenic |
Yes |
| Effects |
Yes, the cells induce spindle tumors with some of the histopathologic characteristics of human Kaposi Sarcoma after a latency period of approximately 14 weeks |
| Comments |
The cells are sensitive to lysis by activated macrophages as measured in the chromium release assay.
This clone retains the ability to differentiate on a synthetic basement-like membrane.
The cells express the cell surface major histocompatibility complex class I antigen, H-2 k, of the parental cell line, and express VCAM (vascular cell adhesion molecule).
The cells stain positively for SV40 T antigen. |
| Complete Growth Medium |
The base medium for this cell line is Dulbecco's Modified Eagle's Medium (DMEM; ATCC 30-2002). To make the complete medium add heat-inactivated Fetal Bovine Serum (FBS; ATCC 30-2020) to a final concentration of 10%. |
| Subculturing |
Volumes used in this protocol are for 75 cm2 flask; proportionally reduce or increase amount of dissociation medium for culture vessels of other sizes.
- Remove and discard culture medium.
- Briefly rinse the cell layer with 0.25% (w/v) Trypsin-0.53 mM EDTA solution to remove all traces of serum that contains trypsin inhibitor.
- Add 2.0 to 3.0 mL of Trypsin-EDTA solution to flask and observe cells under an inverted microscope until cell layer is dispersed (usually within 5 to 15 minutes).
Note: To avoid clumping do not agitate the cells by hitting or shaking the flask while waiting for the cells to detach. Cells that are difficult to detach may be placed at 37°C to facilitate dispersal.
- Add 6.0 to 8.0 mL of complete growth medium and aspirate cells by gently pipetting.
- Add appropriate aliquots of the cell suspension to new culture vessels.
- Incubate cultures at 37°C
Subculture Ratio: 1:4 to 1:6
Medium Renewal: 2 to 3 times a week.
Note: For more information on enzymatic dissociation and subculturing of cell lines consult Chapter 10 in Culture of Animal Cells, a manual of Basic Technique by R. Ian Freshney, 3rd edition, published by Alan R. Liss, N.Y., 1994.
|
| Cryopreservation |
Culture medium, 95%; DMSO, 5% |
| Name of Depositor |
KA O'Connell |
| References |
O'Connell KA, Edidin M. A mouse lymphoid endothelial cell line immortalized by simian virus 40 binds lymphocytes and retains functional characteristics of normal endothelial cells. J. Immunol. 144: 521-525, 1990. PubMed: 2153170
O'Connell KA, Rudmann AA. Cloned spindle and epithelioid cells from murine Kaposi's sarcoma-like tumors are of endothelial origin. J. Invest. Dermatol. 100: 742-745, 1993. PubMed: 8496612
O'Connell K, et al. Endothelial cells transformed by SV40 T antigen cause Kaposi's sarcomalike tumors in nude mice. Am. J. Pathol. 139: 743-749, 1991. PubMed: 1928299
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