Evidence map›Paper›PMID 26952214›Full record

ArticleeLife2016

HSF-1 activates the ubiquitin proteasome system to promote non-apoptotic developmental cell death in C. elegans.

Maxime J Kinet, Jennifer A Malin, Mary C Abraham, Elyse S Blum, Melanie R Silverman, Yun Lu, Shai Shaham

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.8field-weighted citation impact, top 11% 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

24 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. bioRxiv : the preprint server for biology · 2026
    Article
  3. Non-apoptotic death of thebioRxiv : the preprint server for biology · 2025
    Article
  4. Article
  5. A default silencing mechanism restrains stress-induced genes inbioRxiv : the preprint server for biology · 2025
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Cell death in animal development.Development (Cambridge, England) · 2020
    Review
  12. After-Death Functions of Cell Death.The Yale journal of biology and medicine · 2019
    Review
  13. Review
  14. Article
  15. Article
  16. Roles of heat shock factor 1 beyond the heat shock response.Cellular and molecular life sciences : CMLS · 2018
    Review
  17. Article
  18. Article
  19. Article
  20. Review
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

7 authors at 1 institution in 1 country.

Maxime J KinetLaboratory of Developmental Genetics, The Rockefeller University, New York, United States.
Jennifer A MalinLaboratory of Developmental Genetics, The Rockefeller University, New York, United States.
Mary C AbrahamLaboratory of Developmental Genetics, The Rockefeller University, New York, United States.
Elyse S BlumLaboratory of Developmental Genetics, The Rockefeller University, New York, United States.
Melanie R SilvermanLaboratory of Developmental Genetics, The Rockefeller University, New York, United States.
Yun LuLaboratory of Developmental Genetics, The Rockefeller University, New York, United States.
Shai ShahamLaboratory of Developmental Genetics, The Rockefeller University, New York, United States.ORCID http://orcid.org/0000-0002-3751-975X
Rockefeller University · US

Funding

Weill Cornell/Rockefeller/Sloan-Kettering MST ProgramT32GM007739 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI HSU, KATHARINE C · 1985 to 2023
$51.1M
Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
Mechanisms of Cell Regulation and TransformationT32CA009673 · NCI · ROCKEFELLER UNIVERSITY · PI KAPOOR, TARUN M. · 1991 to 2018
$7.0M
Control of nonapoptotic C. elegans cell death similar to neurodegenerationR01NS081490 · NINDS · ROCKEFELLER UNIVERSITY · PI SHAHAM, SHAI · 2012 to 2017
$2.2M
Control of Linker Cell Death in C. elegansR01HD078703 · NICHD · ROCKEFELLER UNIVERSITY · PI SHAHAM, SHAI · 2014 to 2018
$1.7M
NCI NIH HHS T32 CA009673NICHD NIH HHS HD078703NICHD NIH HHS R01 HD078703NIGMS NIH HHS T32 GM007739NIH HHS P40 OD010440NINDS NIH HHS NS081490NINDS NIH HHS R01 NS081490
6 · The paper itself

Abstract

Apoptosis is a prominent metazoan cell death form. Yet, mutations in apoptosis regulators cause only minor defects in vertebrate development, suggesting that another developmental cell death mechanism exists. While some non-apoptotic programs have been molecularly characterized, none appear to control developmental cell culling. Linker-cell-type death (LCD) is a morphologically conserved non-apoptotic cell death process operating in Caenorhabditis elegans and vertebrate development, and is therefore a compelling candidate process complementing apoptosis. However, the details of LCD execution are not known. Here we delineate a molecular-genetic pathway governing LCD in C. elegans. Redundant activities of antagonistic Wnt signals, a temporal control pathway, and mitogen-activated protein kinase kinase signaling control heat shock factor 1 (HSF-1), a conserved stress-activated transcription factor. Rather than protecting cells, HSF-1 promotes their demise by activating components of the ubiquitin proteasome system, including the E2 ligase LET-70/UBE2D2 functioning with E3 components CUL-3, RBX-1, BTBD-2, and SIAH-1. Our studies uncover design similarities between LCD and developmental apoptosis, and provide testable predictions for analyzing LCD in vertebrates.

Indexed as

Cell DeathAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsGene Expression Regulation, DevelopmentalProteasome Endopeptidase ComplexSignal TransductionTranscription FactorsUbiquitinCaenorhabditis elegans Proteinsheat shock factor-1, C elegansProteasome Endopeptidase ComplexTranscription FactorsUbiquitinBTBD2cell biologydevelopmental biologyhsf-1<i>c. elegans</i>let-70linker cell deathstem cellsUBE2D2UPS

Identifiers

PMID26952214
PMCPMC4821803
OpenAlexW2330783056

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.