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CD69 / AIM Antibody, Rabbit PAb, Antigen Affinity Purified

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    Human CD69 Antibody Product Information
    Immunogen:Recombinant Human CD69 protein (Catalog#11150-H08H)
    Clone ID:
    Ig Type:Rabbit IgG
    Concentration:
    Formulation:0.2 μm filtered solution in PBS with 5% trehalose
    Preparation:Produced in rabbits immunized with purified, recombinant Human CD69 (rh CD69; Catalog#11150-H08H; NP_001772.1; Ser 62-Lys 199). CD69 specific IgG was purified by human CD69 affinity chromatography .
    Other CD69 Antibody Products
    CD69 / CLEC2C Background

    Early activation antigen CD69, also known as activation inducer molecule (AIM), is a single-pass type II membrane protein. Recently, cDNA clones encoding human and mouse CD69 were isolated and showed CD69 to be a member of the C-type lectin superfamily. It is one of the earliest cell surface antigens expressed by T cells following activation. Once expressed, CD69 acts as a costimulatory molecule for T cell activation and proliferation. In addition to mature T cells, CD69 is inducibly expressed by immature thymocytes, B cells, natural killer (NK) cells, monocytes, neutrophils and eosinophils, and is constitutively expressed by mature thymocytes and platelets. CD69 is involved in lymphocyte proliferation and functions as a signal transmitting receptor in lymphocytes, natural killer (NK) cells, and platelets. The structure, chromosomal localization, expression and function of CD69 suggest that it is likely a pleiotropic immune regulator , potentially important in the activation and differentiation of a wide variety of hematopoietic cells. This membrane molecule transiently expresses on activated lymphocytes, and its selective expression in inflammatory infiltrates suggests that it plays a role in the pathogenesis of inflammatory diseases. CD69 plays a crucial role in the pathogenesis of allergen-induced eosinophilic airway inflammation and hyperresponsiveness and that CD69 could be a possible therapeutic target for asthmatic patients.

    Human CD69 / CLEC2C References
  • Ziegler SF, et al. (1994) The activation antigen CD69. Stem Cells. 12(5): 456-65.
  • Marzio R, et al. (1999) CD69 and regulation of the immune function. Immunopharmacol Immunotoxicol. 21(3): 565-82.
  • Lamana A, et al. (2006) The role of CD69 in acute neutrophil-mediated inflammation. Eur J Immunol. 36(10): 2632-8.
  • Miki-Hosokawa T, et al. (2009) CD69 controls the pathogenesis of allergic airway inflammation. J Immunol. 183(12): 8203-15.
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