GK1.5細胞
生長狀態： 懸浮生長
運輸方式： 凍存運輸
器官來源： 脾
數量： 大量
是否是腫瘤細胞： 0
物種來源： 大鼠
ATCC Number： TIB-207?
細胞形態： **樣
**類型： rat IgG2b
Designations: GK1.5
GK1.5細胞Depositors: FW Fitch
Isotype: rat IgG2b
Biosafety Level: 1
Shipped: frozen
Medium & Serum: See Propagation
Growth Properties: suspension
Organism: Rattus norvegicus (B cell); Mus musculus (myeloma) deposited as rat (B cell); mouse (myeloma)
Morphology: lymphoblast
Source: Organ: spleen
Cell Type: hybridoma: B lymphocyte;
Cellular Products: GK1.5細胞immunoglobulin; monoclonal antibody; against mouse helper, inducer T cells (L3T4 antigen, CD4)
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Comments: Animals were immunized with the cloned cytotoxic T lymphocyte lines V4 and 243/2.5.
Spleen cells were fused with Sp2/0-Ag14 myeloma cells.
L3T4 is expressed on mouse helper/inducer T cells and is analogous to the human Leu-3/T4 molecule. [58010]
The antibody profoundly blocks antigen specific murine class II MHC antigen reactive helper T lymphocyte lines. [58010]
Tested and found negative for ectromelia virus (mousepox).
Propagation: ATCC complete growth medium: The base medium for this cell line is ATCC-formulated Iscove's Modified Dulbecco's Medium, Catalog No. 30-2005. GK1.5細胞To make the complete growth medium, add the following components to the base medium: fetal bovine serum to a final concentration of 20%.
Atmosphere: air, 95%; carbon dioxide (CO2), 5%
Temperature: 37.0°C
Subculturing: Protocol: Cultures can be maintained by addition or replacement of fresh medium. Start cultures at 1 X 10(5) cells/ml.
Interval: Maintain between 1 X 10(5) and 1 x 10(6) cells/ml.
Medium Renewal: Every 2 to 3 days
Preservation: Freeze medium: Complete growth medium supplemented with 5% (v/v) DMSO
Storage temperature: liquid nitrogen vapor phase
Related Products: Recommended medium (without the additional supplements or serum described under ATCC Medium):ATCC 30-2005
recommended serum:ATCC 30-2020
References: 982: Fitch FW, et al. Evidence implicating L3T4 class II MHC antigen reactivity; monoclonal antibody GK1.5 (anti-L3T4a) blocks class II MHC antigen-specific proliferation, release of lymphokines, and binding by cloned murine helper T lymphocyte lines. J. Immunol. 131: 2178-2183, 1983. PubMed: 6195255
983: Dialynas DP, et al. GK1.5細胞Characterization of the murine T cell surface molecule, designated L3T4, identified by monoclonal antibody GK1.5: similarity of L3T4 to the human Leu-3/T4 molecule. J. Immunol. 131: 2445-2451, 1983. PubMed: 6415170
32309: Garvy BA, Harmsen AG. The role of T cells in infection-driven interstitial pneumonia after bone marrow transplantation in mice. Transplantation 62: 517-525, 1996. PubMed: 8781619
32945: Murray HW, et al. Models of relapse of experimental visceral leishmaniasis. J. Infect. Dis. 173: 1041-1043, 1996. PubMed: 8603949
32947: Wilson ME, et al. Local suppression of IFN-gamma in hepatic granulomas correlates with tissue-specific replication of Leishmania chagasi. J. Immunol. 156: 2231-2239, 1996. PubMed: 8690913
32948: Wong P, Rudensky AY. Phenotype and function of CD4+ T cells in mice lacking invariant chain. J. Immunol. 156: 2133-2142, 1996. PubMed: 8690902
33098: Sayles PC, Johnson LL. Intact immune defenses are required for mice to resist the ts-4 vaccine strain of Toxoplasma gondii. Infect. Immun. 64: 3088-3092, 1996. PubMed: 8757838
33116: Murray HW, et al. GK1.5細胞Multiple host defense defects in failure of C57BL/6 ep/ep (Pale Ear) mice to resolve visceral Leishmania donovani infection. Infect. Immun. 64: 161-166, 1996. PubMed: 8557335
58010: Dialynas DP, et al. Characterization of the murine antigenic determinant, designated L3T4a, recognized by monoclonal antibody GK1.5: expression of L3T4a by functional T cell clones appears to correlate primarily with class II MHC antigen-reactivity. Immunol. Rev. 74: 29-56, 1983. PubMed: 6195085
