Phagocytosis - Definition, Function, Steps & Examples | Biology
2019年10月4日 · Phagocytosis, or “cell eating”, is the process by which a cell engulfs a particle and digests it. The word phagocytosis comes from the Greek phago-, meaning “devouring”, and -cyte, meaning “cell”.
Phagocytosis - Wikipedia
Phagocytosis (from Ancient Greek φαγεῖν (phagein) 'to eat' and κύτος (kytos) 'cell') is the process by which a cell uses its plasma membrane to engulf a large particle (≥ 0.5 μm), giving rise to an internal compartment called the phagosome.
Phagocytosis | Definition, Process, & Examples | Britannica
Phagocytosis, process by which certain living cells called phagocytes ingest or engulf other cells or particles. Phagocytes may be free-living one-celled organisms, such as amoebas, or body cells, such as white blood cells.
Phagocytosis - StatPearls - NCBI Bookshelf
2023年7月31日 · Specifically, phagocytosis is a form of endocytosis that only involves the transport of larger particles (greater than 0.5 micrometers), such as bacteria or cellular debris. Phagocytosis is also described as a destructive endocytosis due …
Phagocytosis: A Fundamental Process in Immunity - PMC
Phagocytosis can be divided into four main steps: (i) recognition of the target particle, (ii) signaling to activate the internalization machinery, (iii) phagosome formation, and (iv) phagolysosome maturation.
Frontiers | Phagocytosis: Our Current Understanding of a …
2020年6月1日 · Phagocytosis is a cellular process for ingesting and eliminating particles larger than 0.5 μm in diameter, including microorganisms, foreign substances, and apoptotic cells. Phagocytosis is found in many types of cells and it is, in consequence an essential process for tissue homeostasis.
Phagocytosis | British Society for Immunology
Phagocytosis is a specific form of endocytosis by which cells internalise solid matter, including microbial pathogens. While most cells are capable of phagocytosis, it is the professional phagocytes of the immune system, including macrophages , neutrophils and
Phagocytosis: An Immunobiologic Process - Cell Press
2016年3月15日 · Phagocytosis is a cellular process by which specialized leukocytes remove the corpses of dying cells and defend the body against infectious microbes. Siamon Gordon revisits this biological process and places it in the perspective of the phagocyte within its environment.
Phagocytosis - Phagocytic Cells - TeachMePhysiology
2022年7月10日 · Phagocytosis is a type of endocytosis whereby a cell engulfs a particle in an internal compartment- the phagosome. The cell rearranges its membrane to surround and internalise the target particle. Phagocytosis is a major mechanism for detecting and removing potentially pathogenic material.
Phagocytosis: Current Biology - Cell Press
2011年7月26日 · Phagocytosis is defined as the receptor-mediated engulfment of large (≥0.5 μm) particles into plasma membrane-derived vacuoles called phagosomes.