• Thumbnail for Phagocytosis
    endocytosis. A cell that performs phagocytosis is called a phagocyte. In a multicellular organism's immune system, phagocytosis is a major mechanism used to...
    21 KB (2,444 words) - 21:19, 2 January 2024
  • Thumbnail for Neutrophil
    damage to the host during inflammation. Neutrophils will be removed after phagocytosis of pathogens by macrophages. PECAM-1 and phosphatidylserine on the cell...
    52 KB (5,500 words) - 04:43, 26 April 2024
  • Thumbnail for Macrophage
    among others, recognize pathogens for phagocytosis. Macrophages can also recognize pathogens for phagocytosis indirectly through opsonins, which are...
    93 KB (10,188 words) - 15:22, 23 April 2024
  • Thumbnail for Antibody opsonization
    Antibody opsonization is a process by which a pathogen is marked for phagocytosis. Given normal inflammatory circumstances, microbial pathogen-associated...
    4 KB (425 words) - 00:08, 15 January 2024
  • Thumbnail for Phagocyte
    "professional" or "non-professional" depending on how effective they are at phagocytosis. The professional phagocytes include many types of white blood cells...
    74 KB (8,277 words) - 20:41, 21 January 2024
  • that specialise in phagocytosis, i.e. cellular eating). Different types of things ("targets") can be tagged by opsonins for phagocytosis, including: pathogens...
    13 KB (1,529 words) - 16:21, 14 March 2024
  • Thumbnail for History of phagocytosis
    his case macrophages) eat cell that the role of phagocytosis in immunity was realised. Phagocytosis was first observed as a process by which unicellular...
    33 KB (4,040 words) - 13:14, 2 September 2023
  • Thumbnail for Phagosome
    phagosome is a vesicle formed around a particle engulfed by a phagocyte via phagocytosis. Professional phagocytes include macrophages, neutrophils, and dendritic...
    28 KB (3,339 words) - 01:55, 19 August 2023
  • Thumbnail for Endocytosis
    (cell drinking) and phagocytosis (cell eating). It is a form of active transport. The term was proposed by De Duve in 1963. Phagocytosis was discovered by...
    25 KB (2,972 words) - 04:39, 18 April 2024
  • Thumbnail for Cytosis
    is still a continuous non-triggered event, unlike phagocytosis, which is explained below. Phagocytosis, also known as cell eating, is the absorption of...
    10 KB (1,336 words) - 08:36, 24 March 2024
  • Thumbnail for Fc receptor
    cytotoxic cells to destroy microbes, or infected cells by antibody-mediated phagocytosis or antibody-dependent cell-mediated cytotoxicity. Some viruses such as...
    42 KB (4,735 words) - 03:31, 26 March 2024
  • Thumbnail for Inflammation
    patterns (PAMPs). Most PAMPs that bind to endocytic PRRs and initiate phagocytosis are cell wall components, including complex carbohydrates such as mannans...
    96 KB (9,469 words) - 15:58, 5 April 2024
  • particles connecting together, such as phagocytosis and pathogen binding (connecting) together so that the phagocytosis destroys the pathogen. A bound system...
    14 KB (1,389 words) - 20:37, 12 March 2024
  • Thumbnail for Tuftsin
    Half-maximum stimulation is attained at about 100 nM. Stimulation of phagocytosis is obtained with polymorphonuclear leukocyte (PMN) cells from human,...
    9 KB (1,071 words) - 19:37, 27 September 2023
  • Thumbnail for Monocyte
    functions in the immune system. These are phagocytosis, antigen presentation, and cytokine production. Phagocytosis is the process of uptake of microbes and...
    30 KB (3,161 words) - 12:20, 26 April 2024
  • system with which you were born, made up of phagocytes and barriers. Phagocytosis, derived from the Greek words phagein, meaning to eat, kytos or cell...
    12 KB (1,478 words) - 11:58, 1 June 2023
  • Thumbnail for Necrosis
    attracts leukocytes and nearby phagocytes which eliminate the dead cells by phagocytosis. However, microbial damaging substances released by leukocytes would...
    27 KB (3,100 words) - 20:44, 17 February 2024
  • Thumbnail for Microglia
    that microglial cells functioned similarly to macrophages by performing phagocytosis and antigen presentation.[citation needed] Microglial cells are extremely...
    48 KB (5,632 words) - 05:04, 25 March 2024
  • Thumbnail for Granulocyte
    Neutrophils have three strategies for directly attacking micro-organisms: phagocytosis (ingestion), release of soluble anti-microbials (including granule proteins)...
    22 KB (2,352 words) - 06:41, 29 April 2024
  • Thumbnail for Emperipolesis
    which is the attachment of one cell to another. Emperipolesis is unlike phagocytosis, in which the engulfed cell is killed by the lysosomal enzymes of the...
    4 KB (380 words) - 23:57, 3 July 2023
  • Thumbnail for Holozoic nutrition
    in through the mouth. In protozoa, this most commonly occurs through phagocytosis. Digestion: The physical breakdown of complex large and organic food...
    2 KB (272 words) - 09:12, 4 October 2023
  • Thumbnail for Amoeba
    and eat dead organic material. Amoebae typically ingest their food by phagocytosis, extending pseudopods to encircle and engulf live prey or particles of...
    41 KB (3,651 words) - 12:52, 17 April 2024
  • Thumbnail for Phagolysosome
    phagolysosome it must go through multiple steps. The first step is phagocytosis. Phagocytosis is when a cell engulfs an extracellular pathogen and entraps it...
    9 KB (909 words) - 09:30, 28 April 2024
  • Lysosomes are structures that use enzymes to break down substances through phagocytosis, a process that comprises endocytosis and exocytosis. In the mitochondria...
    8 KB (857 words) - 22:10, 21 November 2023
  • Thumbnail for Immunology
    its integrity. It was Mechnikov who first observed the phenomenon of phagocytosis, in which the body defends itself against a foreign body. Ehrlich accustomed...
    38 KB (4,188 words) - 18:08, 23 February 2024
  • Thumbnail for Élie Metchnikoff
    Metchnikoff was the first to discover a process of immunity called phagocytosis and the cell responsible for it, called phagocyte, specifically macrophage...
    40 KB (4,071 words) - 21:59, 19 March 2024
  • Thumbnail for Vacuole
    Endocytosis is the reverse of exocytosis and can occur in a variety of forms. Phagocytosis ("cell eating") is the process by which bacteria, dead tissue, or other...
    17 KB (2,035 words) - 07:44, 24 December 2023
  • neutralization, classical complement activation, and opsonin promotion of phagocytosis and pathogen elimination. The concept of humoral immunity developed based...
    15 KB (1,486 words) - 19:27, 28 March 2024
  • Thumbnail for Streptococcus pneumoniae
    likelihood of causing invasive disease. Additionally, the CPS inhibits phagocytosis by preventing granulocytes’ access to the cell wall. In 1881, the organism...
    32 KB (3,364 words) - 21:23, 15 April 2024
  • and therefore this form of cell death is prevented by blocking phagocytosis. Phagocytosis of an otherwise-viable cell may occur because the cell is recognised...
    9 KB (1,324 words) - 18:25, 23 December 2022