Evidence map›Paper›PMID 29497034›Full record

ArticleCell death & disease2018

Proteasome inhibition blocks necroptosis by attenuating death complex aggregation.

Mohammad Ali, Edward S Mocarski

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Necroptosis in CNS diseases: Focus on astrocytes.Frontiers in aging neuroscience · 2022
    Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. The potential role of necroptosis in clinical diseases (Review).International journal of molecular medicine · 2021
    Review
  16. Identification of MYC as an antinecroptotic protein that stifles RIPK1-RIPK3 complex formation.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  17. Review
  18. Genome-Wide RNAi Screen Identifies Regulators of Cardiomyocyte Necrosis.ACS pharmacology & translational science · 2019
    Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Mohammad AliDepartment of Microbiology & Immunology, Emory Vaccine Center, Emory University School of Medicine, 1462 Clifton Rd., Atlanta, GA, 30322, USA.
Edward S MocarskiDepartment of Microbiology & Immunology, Emory Vaccine Center, Emory University School of Medicine, 1462 Clifton Rd., Atlanta, GA, 30322, USA. mocarski@emory.edu.
Emory University · US

Funding

Innate activation and death signals in health and diseaseR01AI118853 · NIAID · EMORY UNIVERSITY · PI EDWARD S MOCARSKI, EDWARD S. · 2015 to 2018
$1.7M
NIAID NIH HHS R01 AI118853
6 · The paper itself

Abstract

Proteasome inhibitors have achieved clinical success because they trigger intrinsic and extrinsic cell death to eliminate susceptible human cancers. The ubiquitin-proteasome protein degradation system regulates signaling pathways by controlling levels of components such as cellular inhibitor of apoptosis (cIAP)1 and cIAP2 in TNF-mediated cell death. Here, we sought to evaluate the contribution of necroptosis to the cell death pattern induced by the specific proteasome inhibitor Carfilzomib (Cf). Proteasome inhibitor-sensitive multiple myeloma cell lines die in response to Cf by apoptosis in combination with serine protease-dependent death, without any contribution of RIPK3-dependent necroptosis. Proteasome inhibition leads to the induction of apoptotic markers such as activated caspase-3 rather than necroptotic markers such as phosphorylated-MLKL in all cell lines tested. In HT-29 cells, Cf attenuates the late RIPK1 interaction with TNFR1 during TNF-induced necroptosis without altering the sensitivity of cIAP antagonists. Cf treatment results in decreased translocation of death signaling components RIPK1, FADD, caspase-8, cFLIP, and RIPK3 to detergent insoluble fractions. Our results show that proteasome inhibition with Cf impairs necroptosis and favors apoptosis even in cells with intact necroptotic machinery. Following the induction of TNFR1-mediated necroptosis, proteasome activity stabilizes effective aggregation and activation of ripoptosome/necrosome complexes.

Indexed as

ApoptosisCaspase 8Cell DeathCell Line, TumorFas-Associated Death Domain ProteinHumansOligopeptidesProteasome Endopeptidase ComplexProteasome InhibitorsProtein AggregatesProtein BindingReceptor-Interacting Protein Serine-Threonine KinasesReceptors, Tumor Necrosis Factor, Type ISignal TransductioncarfilzomibCaspase 8FADD protein, humanFas-Associated Death Domain ProteinOligopeptidesProteasome Endopeptidase ComplexProteasome InhibitorsProtein AggregatesReceptor-Interacting Protein Serine-Threonine KinasesReceptors, Tumor Necrosis Factor, Type IRIPK1 protein, humanRIPK3 protein, human

Identifiers

PMID29497034
PMCPMC5832869
OpenAlexW2793960505

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.