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  2. Regulatory T cell - Wikipedia

    en.wikipedia.org/wiki/Regulatory_T_cell

    T regulatory cells are a component of the immune system that suppress immune responses of other cells. This is an important "self-check" built into the immune system to prevent excessive reactions. Regulatory T cells come in many forms with the most well-understood being those that express CD4, CD25, and FOXP3 (CD4 + CD25 + regulatory T cells).

  3. VISTA (protein) - Wikipedia

    en.wikipedia.org/wiki/VISTA_(protein)

    64115 74048 Ensembl ENSG00000107738 ENSMUSG00000020101 UniProt Q9H7M9 Q9D659 RefSeq (mRNA) NM_022153 NM_001159572 NM_028732 RefSeq (protein) NP_071436 NP_001153044 NP_083008 Location (UCSC) Chr 10: 71.75 – 71.77 Mb Chr 10: 60.18 – 60.21 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse V-domain Ig suppressor of T cell activation (VISTA) is a type I transmembrane protein that ...

  4. Tumor-infiltrating lymphocytes - Wikipedia

    en.wikipedia.org/wiki/Tumor-infiltrating_lymphocytes

    They include T cells and B cells and are part of the larger category of ‘tumor-infiltrating immune cells’ which consist of both mononuclear and polymorphonuclear immune cells, (i.e., T cells, B cells, natural killer cells, macrophages, neutrophils, dendritic cells, mast cells, eosinophils, basophils, etc.) in variable proportions. Their ...

  5. CD4+ T cells and antitumor immunity - Wikipedia

    en.wikipedia.org/wiki/CD4+_T_cells_and_antitumor...

    Regulatory T h cells (Tregs) are another recently defined subset of T h cells. Their main functions involve maintaining self-tolerance and immune homeostasis. [ 7 ] Treg differentiation is induced by expression of FoxP3 transcription factor, and Tregs secrete a variety of immunosuppressive cytokines , such as TGF-β .

  6. Type 1 regulatory T cell - Wikipedia

    en.wikipedia.org/wiki/Type_1_regulatory_T_cell

    Cell to cell contact: Type 1 regulatory T cells poses inhibitory receptor CTLA-4 through which they exert suppressor function. [12] Metabolic disruption: Tr1 cells can express ectoenzymes CD39 and CD73 and are suspected of generating adenosine which suppresses effector T cell proliferation and their cytokine production in vitro. [13] Cytolitic ...

  7. T cell - Wikipedia

    en.wikipedia.org/wiki/T_cell

    T cells are one of the important types of white blood cells of the immune system and play a central role in the adaptive immune response. T cells can be distinguished from other lymphocytes by the presence of a T-cell receptor (TCR) on their cell surface. T cells are born from hematopoietic stem cells, [1] found in the bone marrow.