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Dynamics of phagocytosis mediated by phosphatidylserine
Phagocytosis triggered by the phospholipid phosphatidylserine (PS) is key for the removal of apoptotic cells in development, tissue homeostasis and infection. Modulation of PS-mediated phagocytosis is an attractive target for therapeutic intervention in the context of atherosclerosis, neurodegenerat...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Portland Press Ltd.
2022
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9704538/ https://www.ncbi.nlm.nih.gov/pubmed/36281986 http://dx.doi.org/10.1042/BST20211254 |
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author | Vorselen, Daan |
author_facet | Vorselen, Daan |
author_sort | Vorselen, Daan |
collection | PubMed |
description | Phagocytosis triggered by the phospholipid phosphatidylserine (PS) is key for the removal of apoptotic cells in development, tissue homeostasis and infection. Modulation of PS-mediated phagocytosis is an attractive target for therapeutic intervention in the context of atherosclerosis, neurodegenerative disease, and cancer. Whereas the mechanisms of target recognition, lipid and protein signalling, and cytoskeletal remodelling in opsonin-driven modes of phagocytosis are increasingly well understood, PS-mediated phagocytosis has remained more elusive. This is partially due to the involvement of a multitude of receptors with at least some redundancy in functioning, which complicates dissecting their contributions and results in complex downstream signalling networks. This review focusses on the receptors involved in PS-recognition, the signalling cascades that connect receptors to cytoskeletal remodelling required for phagocytosis, and recent progress in our understanding of how phagocytic cup formation is coordinated during PS-mediated phagocytosis. |
format | Online Article Text |
id | pubmed-9704538 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Portland Press Ltd. |
record_format | MEDLINE/PubMed |
spelling | pubmed-97045382022-12-06 Dynamics of phagocytosis mediated by phosphatidylserine Vorselen, Daan Biochem Soc Trans Review Articles Phagocytosis triggered by the phospholipid phosphatidylserine (PS) is key for the removal of apoptotic cells in development, tissue homeostasis and infection. Modulation of PS-mediated phagocytosis is an attractive target for therapeutic intervention in the context of atherosclerosis, neurodegenerative disease, and cancer. Whereas the mechanisms of target recognition, lipid and protein signalling, and cytoskeletal remodelling in opsonin-driven modes of phagocytosis are increasingly well understood, PS-mediated phagocytosis has remained more elusive. This is partially due to the involvement of a multitude of receptors with at least some redundancy in functioning, which complicates dissecting their contributions and results in complex downstream signalling networks. This review focusses on the receptors involved in PS-recognition, the signalling cascades that connect receptors to cytoskeletal remodelling required for phagocytosis, and recent progress in our understanding of how phagocytic cup formation is coordinated during PS-mediated phagocytosis. Portland Press Ltd. 2022-10-31 2022-10-25 /pmc/articles/PMC9704538/ /pubmed/36281986 http://dx.doi.org/10.1042/BST20211254 Text en © 2022 The Author(s) https://creativecommons.org/licenses/by/4.0/This is an open access article published by Portland Press Limited on behalf of the Biochemical Society and distributed under the Creative Commons Attribution License 4.0 (CC BY) (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Review Articles Vorselen, Daan Dynamics of phagocytosis mediated by phosphatidylserine |
title | Dynamics of phagocytosis mediated by phosphatidylserine |
title_full | Dynamics of phagocytosis mediated by phosphatidylserine |
title_fullStr | Dynamics of phagocytosis mediated by phosphatidylserine |
title_full_unstemmed | Dynamics of phagocytosis mediated by phosphatidylserine |
title_short | Dynamics of phagocytosis mediated by phosphatidylserine |
title_sort | dynamics of phagocytosis mediated by phosphatidylserine |
topic | Review Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9704538/ https://www.ncbi.nlm.nih.gov/pubmed/36281986 http://dx.doi.org/10.1042/BST20211254 |
work_keys_str_mv | AT vorselendaan dynamicsofphagocytosismediatedbyphosphatidylserine |