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Description
The DTA-1 antibody reacts with GITR [Glucocorticoid-induced Tumor necrosis factor (TNF) receptor family-Related], a 66-70kDa homodimer glycoprotein that is a member of the TNF receptor superfamily and is also known as TNFRSF18. As its name implies, GITR expression was first detected in T lymphocytes that had been treated with dexamethasone, a glucocorticoid. In normal naive mice, GITR is expressed at moderate levels on CD25-positive/CD4-positive/CD8a-negative thymocytes and on CD25-positive/CD4-positive/CD45RB-low splenocytes. It is also expressed at low levels on splenic CD25-negative/CD4-positive/CD45RB-low T lymphocytes, B lymphocytes, macrophages, and dendritic cells. Activation of T and B lymphocytes upregulates GITR expression. GITR is a costimulatory receptor that plays an important role in Regulatory T (Treg)-cell functions, and a GITR Ligand has been detected on B lymphocytes, macrophages, and dendritic cells. mAb DTA-1 abrogates suppression by Treg cells without affecting their proliferative response, while it is co-stimulatory for T lymphocytes that are not Treg cells.
Host Species: Rat
Clone: DTA-1
Isotype: IgG2b <special id='310'/>
Species Reactivity: Mouse
Immunogen: Mouse CD25<special id='290'/> CD4<special id='290'/> T Cell Line
Flow Cytometry
Specifications
| GITR | |
| Monoclonal | |
| 0.2mg/mL | |
| Aqueous buffered solution containing ≤0.09% sodium azide. | |
| Mouse CD25+ CD4+ T Cell Line | |
| 0.1 mg | |
| Immunology | |
| Mouse | |
| IgG2b |
| Flow Cytometry | |
| DTA-1 | |
| PE-Cyanine7 | |
| Rat | |
| Affinity Purified | |
| RUO | |
| Primary | |
| Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. |
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