CST, 81022S, Tox (NAN448B) Rat Monoclonal Antibody

Monoclonal Antibody for studying Tox. Validated for Immunohistochemistry (Paraffin). Available in 2 sizes. Highly specific and rigorously validated in-house, Tox (NAN448B) Rat Monoclonal Antibody (CST #81022) is ready to ship. Product Usage Information Immunohistochemistry (Paraffin): 1:200 - 1:800 Storage Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody. Protocol Available protocols: Immunohistochemistry (Paraffin) Specificity / Sensitivity Tox (NAN448B) Rat mAb recognizes endogenous levels of total Tox protein. This antibody does not cross-react with Tox2, Tox3, or Tox4 protein Species Reactivity: Human Source / Purification Monoclonal antibody is produced by immunizing animals with recombinant protein specific to the amino terminus of human Tox protein. Background Thymocyte selection-associated high mobility group box protein (Tox) is a DNA-binding nuclear factor and member of the evolutionarily conserved high-motility group (HMG)-box superfamily. Tox also defines a small subfamily of proteins that include Tox2, Tox3, and Tox4, all of which are highly conserved in vertebrate species but have unique tissue expression patterns and functions (1,2). Tox plays a key role in T cell development in the thymus during positive selection (3-5). A study in Tox-deficient mice also revealed a requirement for Tox in CD4 T cell and NK cell lineage development, including NKT cells, FoxP3 T regulatory T cells, and lymphoid tissue-inducer (LTi) cells (6-8). Although Tox expression is primarily restricted to developing immune cells in normal tissues, Tox is induced by high antigen stimulation during chronic viral infection or cancer, regulating T cell persistence and exhaustion (9-12). Tox has also been shown to be aberrantly expressed in cutaneous T cell lymphomas (13-14). Alternate Names KIAA0808; thymocyte selection associated high mobility group box; thymocyte selection-associated high mobility group box; Thymocyte selection-associated high mobility group box protein TOX; Thymus high mobility group box protein TOX; TOX; TOX1 Specification REACTIVITY: H SENSITIVITY: Endogenous Source/Isotype: Rat IgG1