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Updated: Apr 3, 2026

Characterization of MLKL-mediated Plasma Membrane Rupture in Necroptosis
Published on: August 7, 2018
Death in the fast lane: what's next for necroptosis?
1Department of Immunology, University of Washington, Seattle, WA, USA.
Abstract:
Necroptosis is a form of programmed cell death that is both mechanistically and morphologically distinct from apoptosis, the canonical mechanism of cell suicide. Although early descriptions of necroptosis date back decades, the last 5 years have seen a proliferation of studies of this process. This surge in interest has included the recent publication of several excellent, in-depth reviews of the literature [Chan FK-M et al. (2014) Annu Rev Immunol 33, 141210135520002; Weinlich R & Green DR (2014) Mol Cell 56, 469-480; Silke J et al. (2015) Nat Immunol 16, 689-697; Linkermann A & Green DR (2014) N Engl J Med 370, 455-465]. Rather than contribute another summary to this well-summarized field, in this Minireview I will briefly discuss key recent findings, then touch on some of the major outstanding questions - the known unknowns - that remain.
Insights
Necroptosis, a distinct programmed cell death pathway, has seen increased research. This review highlights recent findings and remaining questions in necroptosis research.
Area of Science:
- Cell Biology
- Immunology
Background:
- Necroptosis is a distinct form of programmed cell death.
- It differs mechanistically and morphologically from apoptosis.
- Recent years have seen a significant increase in necroptosis research.
Purpose of the Study:
- To review recent key findings in necroptosis.
- To identify and discuss major outstanding questions in the field.
Main Methods:
- Literature review of recent studies on necroptosis.
- Discussion of current knowledge gaps and future research directions.
Main Results:
- Necroptosis is a well-characterized cell death pathway with distinct features.
- Several recent reviews have summarized existing knowledge.
- Key recent findings and open questions are highlighted.
Conclusions:
- Necroptosis research is rapidly advancing.
- Further investigation is needed to address outstanding questions regarding necroptosis mechanisms and roles.
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