Article ; Online: Surviving death: emerging concepts of RIPK3 and MLKL ubiquitination in the regulation of necroptosis
The FEBS Journal. 2023 Jan., v. 290, no. 1 p.37-54
2023
Abstract: Lytic forms of programmed cell death, like necroptosis, are characterised by cell rupture and the release of cellular contents, often provoking inflammatory responses. In the recent years, necroptosis has been shown to play important roles in human ... ...
Abstract | Lytic forms of programmed cell death, like necroptosis, are characterised by cell rupture and the release of cellular contents, often provoking inflammatory responses. In the recent years, necroptosis has been shown to play important roles in human diseases like cancer, infections and ischaemia/reperfusion injury. Coordinated interactions between RIPK1, RIPK3 and MLKL lead to the formation of a dedicated death complex called the necrosome that triggers MLKL‐mediated membrane rupture and necroptotic cell death. Necroptotic cell death is tightly controlled by post‐translational modifications, among which especially phosphorylation has been characterised in great detail. Although selective ubiquitination is relatively well‐explored in the early initiation stages of necroptosis, the mechanisms and functional consequences of RIPK3 and MLKL ubiquitination for necrosome function and necroptosis are only starting to emerge. This review provides an overview on how site‐specific ubiquitination of RIPK3 and MLKL regulates, fine‐tunes and reverses the execution of necroptotic cell death. |
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Keywords | death ; humans ; ischemia ; necroptosis ; phosphorylation ; reperfusion injury ; ubiquitination |
Language | English |
Dates of publication | 2023-01 |
Size | p. 37-54. |
Publishing place | John Wiley & Sons, Ltd |
Document type | Article ; Online |
Note | REVIEW |
ZDB-ID | 2173655-8 |
ISSN | 1742-4658 ; 1742-464X |
ISSN (online) | 1742-4658 |
ISSN | 1742-464X |
DOI | 10.1111/febs.16255 |
Database | NAL-Catalogue (AGRICOLA) |
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