• Thumbnail for Natural killer cell
    also known as NK cells, are a type of cytotoxic lymphocyte critical to the innate immune system. They are a kind of large granular lymphocytes (LGL), and...
    75 KB (9,227 words) - 23:32, 16 October 2024
  • Thumbnail for Lymphocyte
    natural killer (NK) cells. They can also be classified as small lymphocytes and large lymphocytes based on their size and appearance. Lymphocytes can be identified...
    23 KB (2,445 words) - 18:22, 18 August 2024
  • in the rejection. B-lymphocytes, NK cells and cytokines also play a role in it. Cellular rejection – CD4+ and CD8+ T-lymphocytes, NK cells Humoral rejection...
    18 KB (2,381 words) - 10:05, 14 October 2024
  • granular lymphocytes (LGLs) in the peripheral blood. It is divided in two main categories: T-cell LGL leukemia (T-LGLL) and natural-killer (NK)-cell LGL...
    14 KB (1,539 words) - 07:57, 14 October 2024
  • Thumbnail for T cell
    T cell (redirect from T lymphocyte)
    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...
    71 KB (9,061 words) - 03:46, 29 November 2024
  • Thumbnail for Extranodal NK/T-cell lymphoma, nasal type
    due to the malignant transformation of either one of two types of lymphocytes, NK cells or a T cell variant termed cytotoxic T cells, that are infected...
    46 KB (5,490 words) - 18:03, 8 December 2024
  • Thumbnail for CD69
    differentiation as well as lymphocyte retention in lymphoid organs. The activation of T lymphocytes and Natural Killer (NK) cells, both in vivo and in...
    18 KB (2,275 words) - 00:54, 26 March 2024
  • Thumbnail for Aggressive NK-cell leukemia
    Aggressive NK-cell leukemia is a disease with an aggressive, systemic proliferation of natural killer cells (NK cells) and a rapidly declining clinical...
    11 KB (1,224 words) - 20:40, 18 November 2024
  • system.[citation needed] In NK lymphocytopenia, there are too few natural killer cells, but normal numbers of other lymphocytes. This is very rare.[citation...
    10 KB (957 words) - 06:45, 4 October 2024
  • Thumbnail for Tumor-infiltrating lymphocytes
    Tumor-infiltrating lymphocytes (TIL) are white blood cells that have left the bloodstream and migrated towards a tumor. They include T cells and B cells...
    24 KB (2,759 words) - 03:27, 11 November 2024
  • Thumbnail for B cell
    B cell (redirect from B lymphocyte)
    B cells, also known as B lymphocytes, are a type of white blood cell of the lymphocyte subtype. They function in the humoral immunity component of the...
    32 KB (3,748 words) - 22:22, 14 December 2024
  • Lymphopoiesis (category Lymphocytes)
    granules are why NK cells have an alternate name- Large Granular Lymphocytes (LGLs).[citation needed] NK cells are the only lymphocytes considered part...
    42 KB (5,734 words) - 13:42, 17 August 2024
  • Thumbnail for Nodular lymphocyte predominant Hodgkin lymphoma
    Nodular lymphocyte predominant Hodgkin lymphoma (NLPHL) is a slow-growing CD20 positive form of Hodgkin lymphoma, a cancer of the immune system's B cells...
    19 KB (1,893 words) - 03:08, 15 July 2024
  • Thumbnail for Perforin-1
    granules of cytotoxic T lymphocytes (CTLs) and natural killer (NK) cells. Together, these cells are known as cytotoxic lymphocytes (CLs). Perforin was initially...
    16 KB (1,977 words) - 16:59, 28 November 2024
  • Thumbnail for Trogocytosis
    gnaw) is when a cell nibbles another cell. It is a process whereby lymphocytes (B, T and NK cells) conjugated to antigen-presenting cells extract surface molecules...
    19 KB (2,135 words) - 16:27, 27 October 2024
  • Thumbnail for White blood cell
    than red blood cells. They include three main subtypes: granulocytes, lymphocytes and monocytes. All white blood cells are produced and derived from multipotent...
    32 KB (3,218 words) - 21:14, 6 November 2024
  • developing T or B lymphocytes that are autoreactive, i.e. reactive to the body itself. Through elimination of autoreactive lymphocytes, tolerance ensures...
    32 KB (4,109 words) - 21:03, 6 October 2024
  • Thumbnail for T helper cell
    primarily due to the loss of any helper T cell that can interact with the B lymphocyte correctly. Another symptom of AIDS is the reduction in antibody levels...
    54 KB (6,597 words) - 14:51, 21 July 2024
  • B lymphocytes without T lymphocyte involvement. There are two distinct subgroups of TI antigens, different in mechanism of activating B lymphocytes: TI-1...
    4 KB (561 words) - 03:24, 4 December 2024
  • Thumbnail for Cytotoxic T-lymphocyte associated protein 4
    Cytotoxic T-lymphocyte associated protein 4, (CTLA-4) also known as CD152 (cluster of differentiation 152), is a protein receptor that functions as an...
    30 KB (3,464 words) - 22:51, 24 May 2024
  • Thymocyte (category Lymphocytes)
    lineages can develop in the thymus, including B lymphocytes (B cells), Natural Killer lymphocytes (NK cells).), myeloid cells, and dendritic cells. However...
    21 KB (2,589 words) - 10:38, 12 August 2024
  • ISBN 9780191727641. OCLC 743217704. Verma NK, Kelleher D (August 2017). "Not Just an Adhesion Molecule: LFA-1 Contact Tunes the T Lymphocyte Program". Journal of Immunology...
    8 KB (946 words) - 18:38, 10 March 2023
  • Thumbnail for Adaptive immune system
    response are white blood cells known as lymphocytes. B cells and T cells, two different types of lymphocytes, carry out the main activities: antibody...
    57 KB (7,168 words) - 18:55, 21 November 2024
  • Thumbnail for Intraepithelial lymphocyte
    Intraepithelial lymphocytes (IEL) are lymphocytes found in the epithelial layer of mammalian mucosal linings, such as the gastrointestinal (GI) tract...
    21 KB (2,531 words) - 10:37, 9 January 2024
  • affecting circulating lymphocytes, a type of white blood cell. The lymphocytic leukemias are closely related to lymphomas of the lymphocytes, to the point that...
    12 KB (1,323 words) - 06:03, 5 July 2024
  • the interface between an antigen-presenting cell or target cell and a lymphocyte such as a T cell, B cell, or natural killer cell. The interface was originally...
    15 KB (1,808 words) - 03:31, 10 October 2024
  • Thumbnail for Bare lymphocyte syndrome
    of MHC I expression on cell membranes causes self-immunity in NK and γδ T lymphocytes which are otherwhise downregulated by presence of MHC I. Diarrhea...
    7 KB (689 words) - 15:19, 18 October 2024
  • (cytotoxic T cells). The term "NK T cells" was first used in mice to define a subset of T cells that expressed the natural killer (NK) cell-associated marker...
    14 KB (1,648 words) - 09:58, 18 July 2023
  • cells, NK cells and B cells. Chiu, PL., Chang, CH., Lin, YL.; et al. (2019). "Rapid and Safe Isolation of Human Peripheral Blood B and T Lymphocytes through...
    688 bytes (83 words) - 17:41, 25 April 2024
  • soluble CD163), and lymphocyte activation (e.g. soluble IL-2 receptor) can be helpful. NK cell function analysis may show depressed NK function, or, flow...
    5 KB (534 words) - 13:21, 3 December 2023