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When grown on a synthetic basement-like membrane, SVEC4-10 forms branching tube-like networks.

They specifically bind mouse lymphocytes in vitro.

The cells express the cell surface major histocompatibility complex class I antigen, H-2 k, and are susceptible to lysis by anti SV40 H-2 k CTL clones.

Interferon gamma (IFN-gamma) induces expression of MHC class II antigen in a time course identical to that of normal endothelial cells.

The cells express vascular cell adhesion molecule (VCAM), and stain positively for SV40 T antigen.

SVEC4-10 is the parental line for a series of endothelial cell clones (ATCC CRL-2160, ATCC CRL-2161, ATCC CRL-2162, ATCC CRL-2163, ATCC CRL-2167, ATCC CRL-2168 and ATCC CRL-2171).

1. Remove and discard culture medium.
2. 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.
3. 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.
4. Add 6.0 to 8.0 mL of complete growth medium and aspirate cells by gently pipetting.
5. Add appropriate aliquots of the cell suspension to new culture vessels.
6. Incubate cultures at 37°C

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