Molecular mechanisms of late apoptotic/necrotic cell clearance
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Poon, Ivan; Hulett, Mark; Parish, Christopher
Description
Phagocytosis serves as one of the key processes involved in development, maintenance of tissue homeostasis, as well as in eliminating pathogens from an organism. Under normal physiological conditions, dying cells (e.g., apoptotic and necrotic cells) and pathogens (e.g., bacteria and fungi) are rapidly detected and removed by professional phagocytes such as macrophages and dendritic cells (DCs). In most cases, specific receptors and opsonins are used by phagocytes to recognize and bind their...[Show more]
dc.contributor.author | Poon, Ivan | |
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dc.contributor.author | Hulett, Mark | |
dc.contributor.author | Parish, Christopher | |
dc.date.accessioned | 2015-12-07T22:49:31Z | |
dc.identifier.issn | 1350-9047 | |
dc.identifier.uri | http://hdl.handle.net/1885/26794 | |
dc.description.abstract | Phagocytosis serves as one of the key processes involved in development, maintenance of tissue homeostasis, as well as in eliminating pathogens from an organism. Under normal physiological conditions, dying cells (e.g., apoptotic and necrotic cells) and pathogens (e.g., bacteria and fungi) are rapidly detected and removed by professional phagocytes such as macrophages and dendritic cells (DCs). In most cases, specific receptors and opsonins are used by phagocytes to recognize and bind their target cells, which can trigger the intracellular signalling events required for phagocytosis. Depending on the type of target cell, phagocytes may also release both immunomodulatory molecules and growth factors to orchestrate a subsequent immune response and wound healing process. In recent years, evidence is growing that opsonins and receptors involved in the removal of pathogens can also aid the disposal of dying cells at all stages of cell death, in particular plasma membrane-damaged cells such as late apoptotic and necrotic cells. This review provides an overview of the molecular mechanisms and the immunological outcomes of late apoptotic/necrotic cell removal and highlights the striking similarities between late apoptotic/necrotic cell and pathogen clearance. | |
dc.publisher | Stockton Press | |
dc.source | Cell Death and Differentiation | |
dc.subject | Keywords: ficolin 2; ficolin 3; glycoprotein; growth factor; histidine rich glycoprotein; immunoglobulin G; immunoglobulin M; lectin; mannose binding lectin; opsonin; pentraxin; properdin; proteoheparan sulfate; thrombospondin 1; unclassified drug; apoptosis; cell Apoptotic cell; Necrotic cell; Pathogen; Phagocytosis | |
dc.title | Molecular mechanisms of late apoptotic/necrotic cell clearance | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.identifier.citationvolume | 17 | |
dc.date.issued | 2010 | |
local.identifier.absfor | 110799 - Immunology not elsewhere classified | |
local.identifier.ariespublication | f2965xPUB47 | |
local.type.status | Published Version | |
local.contributor.affiliation | Poon, Ivan, College of Medicine, Biology and Environment, ANU | |
local.contributor.affiliation | Hulett, Mark, College of Medicine, Biology and Environment, ANU | |
local.contributor.affiliation | Parish, Christopher, College of Medicine, Biology and Environment, ANU | |
local.description.embargo | 2037-12-31 | |
local.bibliographicCitation.issue | 3 | |
local.bibliographicCitation.startpage | 381 | |
local.bibliographicCitation.lastpage | 397 | |
local.identifier.doi | 10.1038/cdd.2009.195 | |
local.identifier.absseo | 920108 - Immune System and Allergy | |
dc.date.updated | 2016-02-24T08:29:41Z | |
local.identifier.scopusID | 2-s2.0-76749086068 | |
local.identifier.thomsonID | 000274565300003 | |
Collections | ANU Research Publications |
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