Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/T_helper_cell> ?p ?o }
- T_helper_cell abstract "The T helper cells (Th cells) are a type of T cell that play an important role in the immune system, particularly in the adaptive immune system. They help the activity of other immune cells by releasing T cell cytokines. These cells help suppress or regulate immune responses. 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.Mature Th cells express the surface protein CD4 and are referred to as CD4+ T cells. Such CD4+ T cells are generally treated as having a pre-defined role as helper T cells within the immune system. For example, when an antigen-presenting cell expresses an antigen on MHC class II, a CD4+ cell will aid those cells through a combination of cell to cell interactions (e.g. CD40 and CD40L) and through cytokines. Nevertheless, there are rare exceptions; for example, sub-groups of regulatory T cells, natural killer cells, and cytotoxic T cells express CD4. All of the latter CD4+ T cell groups are not considered T helper cells.The importance of helper T cells can be seen from HIV, a virus that infects CD4+ cells. Towards the end of an HIV infection, once the viral load has increased enough, the number of functional CD4+ T cells falls, which leads to the symptomatic stage of infection known as the acquired immunodeficiency syndrome (AIDS). When the HIV virus is detected early in blood or other bodily fluids, continuous therapy can delay the time at which this fall happens. Therapy can also better manage the course of AIDS if and when it occurs. There are other rare disorders such as lymphocytopenia which result in the absence or dysfunction of CD4+ T cells. These disorders produce similar symptoms, many of which are fatal.".
- T_helper_cell thumbnail Antigen_presentation.svg?width=300.
- T_helper_cell wikiPageExternalLink helper.
- T_helper_cell wikiPageID "211949".
- T_helper_cell wikiPageLength "36340".
- T_helper_cell wikiPageOutDegree "190".
- T_helper_cell wikiPageRevisionID "678781734".
- T_helper_cell wikiPageWikiLink AIDS.
- T_helper_cell wikiPageWikiLink Acquired_immunity.
- T_helper_cell wikiPageWikiLink Adaptive_immune_system.
- T_helper_cell wikiPageWikiLink Allergic_rhinitis.
- T_helper_cell wikiPageWikiLink Allergy.
- T_helper_cell wikiPageWikiLink Anaphylaxis.
- T_helper_cell wikiPageWikiLink Anergy.
- T_helper_cell wikiPageWikiLink Antibody.
- T_helper_cell wikiPageWikiLink Antibody-dependent_cell-mediated_cytotoxicity.
- T_helper_cell wikiPageWikiLink Antibody_class_switching.
- T_helper_cell wikiPageWikiLink Antigen.
- T_helper_cell wikiPageWikiLink Antigen-presenting_cell.
- T_helper_cell wikiPageWikiLink Antigen-presenting_cells.
- T_helper_cell wikiPageWikiLink Antigen_processing.
- T_helper_cell wikiPageWikiLink Apoptosis.
- T_helper_cell wikiPageWikiLink Asthma.
- T_helper_cell wikiPageWikiLink Auto-immune_disease.
- T_helper_cell wikiPageWikiLink Autocrine.
- T_helper_cell wikiPageWikiLink Autocrine_signalling.
- T_helper_cell wikiPageWikiLink Autoimmune_disease.
- T_helper_cell wikiPageWikiLink Autoimmunity.
- T_helper_cell wikiPageWikiLink B-cell.
- T_helper_cell wikiPageWikiLink B-cells.
- T_helper_cell wikiPageWikiLink B_cell.
- T_helper_cell wikiPageWikiLink B_cells.
- T_helper_cell wikiPageWikiLink Bacteria.
- T_helper_cell wikiPageWikiLink Bactericidal.
- T_helper_cell wikiPageWikiLink Bactericide.
- T_helper_cell wikiPageWikiLink Bone_marrow.
- T_helper_cell wikiPageWikiLink CD154.
- T_helper_cell wikiPageWikiLink CD25.
- T_helper_cell wikiPageWikiLink CD28.
- T_helper_cell wikiPageWikiLink CD3_(immunology).
- T_helper_cell wikiPageWikiLink CD3_receptor.
- T_helper_cell wikiPageWikiLink CD4.
- T_helper_cell wikiPageWikiLink CD4+_T_cells_and_antitumor_immunity.
- T_helper_cell wikiPageWikiLink CD40.
- T_helper_cell wikiPageWikiLink CD40L.
- T_helper_cell wikiPageWikiLink CD40_(protein).
- T_helper_cell wikiPageWikiLink CD45.
- T_helper_cell wikiPageWikiLink CD8.
- T_helper_cell wikiPageWikiLink CD8+_T_cell.
- T_helper_cell wikiPageWikiLink CD80.
- T_helper_cell wikiPageWikiLink CD86.
- T_helper_cell wikiPageWikiLink Category:Human_cells.
- T_helper_cell wikiPageWikiLink Category:T_cells.
- T_helper_cell wikiPageWikiLink Cell-mediated_immunity.
- T_helper_cell wikiPageWikiLink Cell_growth.
- T_helper_cell wikiPageWikiLink Class_II_MHC.
- T_helper_cell wikiPageWikiLink Clonal_anergy.
- T_helper_cell wikiPageWikiLink Co-receptor.
- T_helper_cell wikiPageWikiLink Co-stimulation.
- T_helper_cell wikiPageWikiLink Corticosteroid.
- T_helper_cell wikiPageWikiLink Corticosteroids.
- T_helper_cell wikiPageWikiLink Cytokine.
- T_helper_cell wikiPageWikiLink Cytokines.
- T_helper_cell wikiPageWikiLink Cytotoxic_T_cell.
- T_helper_cell wikiPageWikiLink Cytotoxic_T_cells.
- T_helper_cell wikiPageWikiLink Dendritic_cell.
- T_helper_cell wikiPageWikiLink Dendritic_cells.
- T_helper_cell wikiPageWikiLink Dermatitis.
- T_helper_cell wikiPageWikiLink Diabetes_mellitus_type_1.
- T_helper_cell wikiPageWikiLink Disease.
- T_helper_cell wikiPageWikiLink Eczema.
- T_helper_cell wikiPageWikiLink Endocytosis.
- T_helper_cell wikiPageWikiLink Eosinophil.
- T_helper_cell wikiPageWikiLink Eosinophil_granulocyte.
- T_helper_cell wikiPageWikiLink Extracellular.
- T_helper_cell wikiPageWikiLink Follicular_dendritic_cells.
- T_helper_cell wikiPageWikiLink Graves_disease.
- T_helper_cell wikiPageWikiLink HIV.
- T_helper_cell wikiPageWikiLink AIDS.
- T_helper_cell wikiPageWikiLink Helminth.
- T_helper_cell wikiPageWikiLink Helminths.
- T_helper_cell wikiPageWikiLink Humoral_immune_system.
- T_helper_cell wikiPageWikiLink Humoral_immunity.
- T_helper_cell wikiPageWikiLink Hypersensitivity.
- T_helper_cell wikiPageWikiLink IL-2_receptor.
- T_helper_cell wikiPageWikiLink IgA.
- T_helper_cell wikiPageWikiLink IgE.
- T_helper_cell wikiPageWikiLink IgG.
- T_helper_cell wikiPageWikiLink IgM.
- T_helper_cell wikiPageWikiLink Immune_system.
- T_helper_cell wikiPageWikiLink Immunoglobulin_A.
- T_helper_cell wikiPageWikiLink Immunoglobulin_E.
- T_helper_cell wikiPageWikiLink Immunoglobulin_G.
- T_helper_cell wikiPageWikiLink Immunoglobulin_M.
- T_helper_cell wikiPageWikiLink Immunoglobulin_class_switching.
- T_helper_cell wikiPageWikiLink Immunology.
- T_helper_cell wikiPageWikiLink Inflammation.
- T_helper_cell wikiPageWikiLink Intercellular_adhesion_molecule.
- T_helper_cell wikiPageWikiLink Interferon-gamma.
- T_helper_cell wikiPageWikiLink Interferon-γ.