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Human CD86/B7-2 quantitates human CD86/B7-2 in serum, plasma, supernatant. The assay will exclusively recognize both natural and recombinant human CD86/B7-2.
CD86 is one of two ligands (the other CD80) for CTLA4 and CD28. CD86 acts as costimulatory molecule in eliciting T-cell help during antigen presentation. Antigen presentation in the absence of sufficient co-stimulation involving CD86/CD80 can induce tolerance. CD80 appears to play a role distinct from CD80 in T helper cell differentiation. CD86 is a type I membrane protein that is a member of the immunoglobulin superfamily. The CD86 protein is expressed by antigen-presenting cells, and it is the ligand for two proteins at the cell surface of T cells, CD28 antigen and cytotoxic T-lymphocyte-associated protein 4. Binding of CD86 with CD28 antigen is a costimulatory signal for activation of the T-cell. Binding of CD86 with cytotoxic T-lymphocyte-associated protein 4 negatively regulates T-cell activation and diminishes the immune response. Alternative splicing results in two transcript variants encoding different isoforms of CD86. Additional transcript variants have been described for CD86, but their full-length sequences have not been determined. Diseases associated with CD86 dysfunction include gallbladder squamous cell carcinoma and myocarditis.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
基因别名 : B7-2, B7.2, B70, CD28LG2, CD86, LAB72
基因ID : (Human) 942
基因符号 : CD86
蛋白别名 : Activation B7-2 antigen, B-lymphocyte activation antigen B7-2, B70, BU63, CD86, CD86 antigen (CD28 antigen ligand 2, B7-2 antigen), CTLA-4 counter-receptor B7.2, FUN-1, T-lymphocyte activation antigen CD86
UniProt ID (Human) P42081