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  2. 5'-nucleotidase - Wikipedia

    en.wikipedia.org/wiki/5'-nucleotidase

    5′-Nucleotidase (EC 3.1.3.5) is an enzyme which catalyzes the phosphorylytic cleavage of 5′-nucleotides. [2] Although originally found in snake venom, [ 3 ] the activity of 5'nucleotidase has been described for bacteria and plant cells, and is widely distributed in vertebrate tissue. [ 4 ]

  3. List of MeSH codes (A15) - Wikipedia

    en.wikipedia.org/wiki/List_of_MeSH_codes_(A15)

    The following is a partial list of the "A" codes for Medical Subject Headings (MeSH), as defined by the United States National Library of Medicine (NLM).. This list continues the information at List of MeSH codes (A14).

  4. List of immune cells - Wikipedia

    en.wikipedia.org/wiki/List_of_immune_cells

    Lymphocyte: T cell: T lymphocyte; Lymphocytus T; 8-10 Virus-infected cells; Cancer cells; Recruits and communicates with other types of immune cells [4] [17] Memory T cell: Lymphocyte: T cell: MTC; 8-10 Memorizes the characteristics of the antigens; Triggers an accelerated and robust secondary immune response [4] [18] T helper cell: Lymphocyte ...

  5. Follicular B helper T cells - Wikipedia

    en.wikipedia.org/wiki/Follicular_B_helper_T_cells

    Follicular helper T cells (also known as T follicular helper cells and abbreviated as T FH), are antigen-experienced CD4 + T cells found in the periphery within B cell follicles of secondary lymphoid organs such as lymph nodes, spleen and Peyer's patches, and are identified by their constitutive expression of the B cell follicle homing receptor CXCR5. [1]

  6. Lymphopoiesis - Wikipedia

    en.wikipedia.org/wiki/Lymphopoiesis

    A small, resting T lymphocyte rapidly undergoes blastogenic transformation into a large lymphocyte (13–15 μm). This large lymphocyte (known in this context as a lymphoblast ) then divides several times to produce an expanded population of medium (9–12 μm) and small lymphocytes (5–8 μm) with the same antigenic specificity . [ 14 ]

  7. Innate lymphoid cell - Wikipedia

    en.wikipedia.org/wiki/Innate_lymphoid_cell

    The coordinated expression of these specific transcription factors activate or repress target genes critical in the differentiation of the lymphocyte subsets. [27] In particular, Nfil3, whose expression is regulated by cytokines, controls the differentiation of ILCs via the transcription factors Id2, RORγt, Eomes, and Tox . [ 29 ]

  8. CCR5 - Wikipedia

    en.wikipedia.org/wiki/CCR5

    C-C chemokine receptor type 5, also known as CCR5 or CD195, is a protein on the surface of white blood cells that is involved in the immune system as it acts as a receptor for chemokines. [ 5 ] In humans, the CCR5 gene that encodes the CCR5 protein is located on the short (p) arm at position 21 on chromosome 3 .

  9. Cluster of differentiation - Wikipedia

    en.wikipedia.org/wiki/Cluster_of_differentiation

    The CD nomenclature was proposed and established in the 1st International Workshop and Conference on Human Leukocyte Differentiation Antigens (HLDA), held in Paris in 1982. [4] [5] This system was intended for the classification of the many monoclonal antibodies (mAbs) generated by different laboratories around the world against epitopes on the surface molecules of leukocytes (white blood cells).