Evidence map›Paper›PMID 31932442›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

CK1α, CK1δ, and CK1ε are necrosome components which phosphorylate serine 227 of human RIPK3 to activate necroptosis.

Sarah Hanna-Addams, Shuzhen Liu, Hua Liu, She Chen, Zhigao Wang

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

41 citing papers in PubMed, 55 citations in OpenAlex.

  1. Mechanisms, regulation and clinical relevance of necroptosis.Nature reviews. Molecular cell biology · 2026
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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

5 authors at 3 institutions in 2 countries.

Sarah Hanna-AddamsDepartment of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390.
Shuzhen LiuDepartment of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390.
Hua LiuDepartment of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390.
She ChenProteomics Center, National Institute of Biological Sciences, 102206 Beijing, China.
Zhigao WangDepartment of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390; zhigao.wang@utsouthwestern.edu.ORCID 0000-0002-6544-4302
The University of Texas Southwestern Medical Center · USJiangxi University of Traditional Chinese Medicine · CNNational Institute of Biological Sciences, Beijing · CN

Funding

UT Southwestern Center for Translational Medicine (UL1/KL2/TL1)UL1TR001105 · NCATS · UT SOUTHWESTERN MEDICAL CENTER · PI TOTO, ROBERT DANIEL · 2013 to 2017
$24.5M
Molecular and chemical regulations of necrotic cell death pathwaysR01GM120502 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI WANG, ZHIGAO · 2017 to 2021
$1.7M
UT Southwestern Center for Translational Medicine (UL18Kl2/TL1)TL1TR001104 · NCATS · UT SOUTHWESTERN MEDICAL CENTER · PI TOTO, ROBERT DANIEL · 2013 to 2017
$418k
NCATS NIH HHS TL1 TR001104NCATS NIH HHS UL1 TR001105NIGMS NIH HHS R01 GM120502
6 · The paper itself

Abstract

Necroptosis is a regulated necrotic cell death pathway, mediated by a supermolecular complex called the necrosome, which contains receptor-interacting protein kinase 1 and 3 (RIPK1, RIPK3) and mixed-lineage kinase domain-like protein (MLKL). Phosphorylation of human RIPK3 at serine 227 (S227) has been shown to be required for downstream MLKL binding and necroptosis progression. Tandem immunoprecipitation of RIPK3 reveals that casein kinase 1 (CK1) family proteins associate with the necrosome upon necroptosis induction, and this interaction depends on the kinase activity of RIPK3. In addition, CK1 proteins colocalize with RIPK3 puncta during necroptosis. Importantly, CK1 proteins directly phosphorylate RIPK3 at S227 in vitro and in vivo. Loss of CK1 proteins abolishes S227 phosphorylation and blocks necroptosis. Furthermore, a RIPK3 mutant with mutations in the CK1 recognition motif fails to be phosphorylated at S227, does not bind or phosphorylate MLKL, and is unable to activate necroptosis. These results strongly suggest that CK1 proteins are necrosome components which are responsible for RIPK3-S227 phosphorylation.

Indexed as

NecroptosisCasein Kinase 1 epsilonCasein Kinase IalphaCasein Kinase IdeltaHeLa CellsHumansPhosphorylationReceptor-Interacting Protein Serine-Threonine KinasesSerineCasein Kinase 1 epsilonCasein Kinase IalphaCasein Kinase IdeltaCSNK1A1 protein, humanReceptor-Interacting Protein Serine-Threonine KinasesRIPK3 protein, humanSerinecasein kinase 1MLKLnecroptosisnecrosomeRIPK3 phosphorylation

Identifiers

PMID31932442
PMCPMC6995002
OpenAlexW3000634195

What OpenQuestion holds

Textmetadata
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.