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INDO Polyclonal Antibody
CD107B; IDO; INDO
货号:YBAP11953 |
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规格: 50ul/100ul/200ul |
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价格: 980/1280/1890 |
Immunogen: | Recombinant protein of human INDO | ||
Synonym: |
CD107B; IDO; INDO | ||
Calculated MW: | 45kDa | ||
Observed MW: | Refer to figures | ||
Source: |
Rabbit |
Isotype: |
IgG | ||
Application: |
WB | ||
Purify: |
Affinity purification | ||
Concentration: |
6.78mg/ml | ||
Storage Buffer: |
PBS with 0.05% sodium azide, 50% glycerol, pH7.3 | ||
Storage: |
Store at -20℃. Avoid freeze / thaw cycles. |
Western blot analysis of Placenta tissue, using INDO Polyclonal Antibody at dilution of 1:500 |
Protocols: |
Buffer-Formulation WB-Guide IHC-Guide IP-Guide IF-Guide |
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Background: |
INDO/IDO1/indoleamine 2,3-dioxygenase (IDO) is an IFN-γ-inducible enzyme that catalyzes the rate-limiting step of tryptophan degradation. IDO is upregulated in many tumors and in dendritic cells in tumor-draining lymph nodes. Elevated tryptophan catabolism in these cells leads to tryptophan starvation of T cells, limiting T cell proliferation and activation. Therefore, IDO is considered an immunosuppresive molecule, and research studies have shown that upregulation of IDO is a mechanism of cancer immune evasion. The gastrointestinal stromal tumor drug, imatinib, was found to act, in part, by reducing IDO expression, resulting in increased CD8+ T cell activation and induction of apoptosis in regulatory T cells. In addition to its enzymatic activity, IDO was recently shown to have signaling capability through an immunoreceptor tyrosine-based inhibitory motif (ITIM) that is phosphorylated by Fyn in response to TGF-β. This leads to recruitment of SHP-1 and activatation of the noncanonical NF-κB pathway.
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