Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q632518> ?p ?o }
- Q632518 subject Q7221143.
- Q632518 subject Q8825554.
- Q632518 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 primarily infects CD4+ T cells. In the advanced stages of HIV infection, loss of functional CD4+ T cells 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.".
- Q632518 thumbnail Antigen_presentation.svg?width=300.
- Q632518 wikiPageExternalLink helper.
- Q632518 wikiPageWikiLink Q101929.
- Q632518 wikiPageWikiLink Q101991.
- Q632518 wikiPageWikiLink Q103537.
- Q632518 wikiPageWikiLink Q1047791.
- Q632518 wikiPageWikiLink Q1059.
- Q632518 wikiPageWikiLink Q107238.
- Q632518 wikiPageWikiLink Q107647.
- Q632518 wikiPageWikiLink Q10876.
- Q632518 wikiPageWikiLink Q1134884.
- Q632518 wikiPageWikiLink Q1142055.
- Q632518 wikiPageWikiLink Q1142875.
- Q632518 wikiPageWikiLink Q12136.
- Q632518 wikiPageWikiLink Q12199.
- Q632518 wikiPageWikiLink Q124407.
- Q632518 wikiPageWikiLink Q1385443.
- Q632518 wikiPageWikiLink Q14599311.
- Q632518 wikiPageWikiLink Q14864464.
- Q632518 wikiPageWikiLink Q14864515.
- Q632518 wikiPageWikiLink Q14865236.
- Q632518 wikiPageWikiLink Q14865947.
- Q632518 wikiPageWikiLink Q14874544.
- Q632518 wikiPageWikiLink Q14877650.
- Q632518 wikiPageWikiLink Q14878303.
- Q632518 wikiPageWikiLink Q14897851.
- Q632518 wikiPageWikiLink Q14901964.
- Q632518 wikiPageWikiLink Q14906003.
- Q632518 wikiPageWikiLink Q14907505.
- Q632518 wikiPageWikiLink Q14907527.
- Q632518 wikiPageWikiLink Q1550619.
- Q632518 wikiPageWikiLink Q15787.
- Q632518 wikiPageWikiLink Q163987.
- Q632518 wikiPageWikiLink Q1645075.
- Q632518 wikiPageWikiLink Q16483.
- Q632518 wikiPageWikiLink Q168800.
- Q632518 wikiPageWikiLink Q170065.
- Q632518 wikiPageWikiLink Q170758.
- Q632518 wikiPageWikiLink Q17118355.
- Q632518 wikiPageWikiLink Q172847.
- Q632518 wikiPageWikiLink Q1765748.
- Q632518 wikiPageWikiLink Q17859635.
- Q632518 wikiPageWikiLink Q18027639.
- Q632518 wikiPageWikiLink Q18028684.
- Q632518 wikiPageWikiLink Q184204.
- Q632518 wikiPageWikiLink Q187255.
- Q632518 wikiPageWikiLink Q187440.
- Q632518 wikiPageWikiLink Q188297.
- Q632518 wikiPageWikiLink Q188930.
- Q632518 wikiPageWikiLink Q189146.
- Q632518 wikiPageWikiLink Q189159.
- Q632518 wikiPageWikiLink Q189814.
- Q632518 wikiPageWikiLink Q191989.
- Q632518 wikiPageWikiLink Q192360.
- Q632518 wikiPageWikiLink Q192995.
- Q632518 wikiPageWikiLink Q193529.
- Q632518 wikiPageWikiLink Q1972017.
- Q632518 wikiPageWikiLink Q2086231.
- Q632518 wikiPageWikiLink Q20970073.
- Q632518 wikiPageWikiLink Q210420.
- Q632518 wikiPageWikiLink Q212354.
- Q632518 wikiPageWikiLink Q21788706.
- Q632518 wikiPageWikiLink Q229256.
- Q632518 wikiPageWikiLink Q2304808.
- Q632518 wikiPageWikiLink Q2386881.
- Q632518 wikiPageWikiLink Q2409681.
- Q632518 wikiPageWikiLink Q242736.
- Q632518 wikiPageWikiLink Q250694.
- Q632518 wikiPageWikiLink Q2631550.
- Q632518 wikiPageWikiLink Q272436.
- Q632518 wikiPageWikiLink Q2931189.
- Q632518 wikiPageWikiLink Q3153183.
- Q632518 wikiPageWikiLink Q332181.
- Q632518 wikiPageWikiLink Q35869.
- Q632518 wikiPageWikiLink Q376266.
- Q632518 wikiPageWikiLink Q3824358.
- Q632518 wikiPageWikiLink Q385009.
- Q632518 wikiPageWikiLink Q3922363.
- Q632518 wikiPageWikiLink Q4042438.
- Q632518 wikiPageWikiLink Q412037.
- Q632518 wikiPageWikiLink Q412405.
- Q632518 wikiPageWikiLink Q417767.
- Q632518 wikiPageWikiLink Q417800.
- Q632518 wikiPageWikiLink Q419458.
- Q632518 wikiPageWikiLink Q421851.
- Q632518 wikiPageWikiLink Q42395.
- Q632518 wikiPageWikiLink Q425832.
- Q632518 wikiPageWikiLink Q42982.
- Q632518 wikiPageWikiLink Q485831.
- Q632518 wikiPageWikiLink Q5009822.
- Q632518 wikiPageWikiLink Q506253.
- Q632518 wikiPageWikiLink Q5137512.
- Q632518 wikiPageWikiLink Q529298.
- Q632518 wikiPageWikiLink Q546523.
- Q632518 wikiPageWikiLink Q576711.
- Q632518 wikiPageWikiLink Q5898312.
- Q632518 wikiPageWikiLink Q5898315.