The CD4+ T cells, also known as T helper cells (Th cells), are a type of T cells that play an important role in the immune system, particularly in the adaptive immune system . CD4+ T cells can regulate immune response through different cytokines secreted . They are essential in B cell antibody class switching, in the activation and growth of cytotoxic T cells, and in maximizing bactericidal activity of phagocytes such as macrophages.
Considering the diverse and important role CD4+ T cells play in the immune system, it is not surprising that these cells often influence the immune response against disease. CD4+ T cells have been involved in hypersensitivity and as the main target cells of HIV pathogenesis.
iXCells Biotechnologies offers CD4+ T Cells isolated from normal human peripheral blood mononuclear cells (PBMCs) using negative immunomagnetic selection. > 90% of the cells are CD4+ as showed by flow cytometric analysis.
|Tissue||Normal human peripheral blood|
|Package Size||1.0×107 cells/vial|
|Media||Blood Cell Culture Medium (Cat# MD-0007)|
 Hu, J.; Paul, W. E. (2008). “CD4 T cells: Fates, functions, and faults”. Blood 112 (5): 1557.
 Toscano MA, Bianco GA, Ilarregui JM, Croci DO, Correale J, Hernandez JD, Zwirner NW, Poirier F, Riley EM, Baum LG, Rabinovich GA. (2007). “Differential glycosylation of TH1, TH2 and TH-17 effector cells selectively regulates susceptibility to cell death”. Nat Immunol (8): 825–34.