
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 …
Phagocytosis | Definition, Process, & Examples | Britannica
Phagocytosis is the process by which cells known as phagocytes ingest or engulf other cells or particles. Phagocytes may be free-living single-celled organisms, such as amoebas, or body cells, such as …
Phagocytosis (article) | Foundation 2: Cells | Khan Academy
There are many different types of endocytosis, one of which is called phagocytosis. What is phagocytosis? Phagocytosis is a process wherein a cell binds to the item it wants to engulf on the …
Phagocytosis | British Society for Immunology
In these cells, phagocytosis is a mechanism by which microorganisms can be contained, killed and processed for antigen presentation and represents a vital facet of the innate immune response to …
Phagocytosis: The Immune System's First Line of Defense Explained
May 22, 2025 · Phagocytosis is a multi-step process that allows immune cells to identify, engulf, and destroy harmful particles such as bacteria, dead cells, or debris. Understanding each step is …
Phagocytosis at a glance | Journal of Cell Science | The ...
Jul 1, 2025 · Phagocytosis functions as the internalisation mechanism responsible for engulfing large particles, microorganisms and cellular debris. It relies on specific cell surface receptors to induce …
Frontiers | Phagocytosis: Our Current Understanding of a ...
Jun 2, 2020 · 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 …