Evidence map›Paper›PMID 27716809›Full record

ArticlePloS one2016

A High-Throughput Small Molecule Screen for C. elegans Linker Cell Death Inhibitors.

Andrew R Schwendeman, Shai Shaham

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. The origins and evolution of sleep.The Journal of experimental biology · 2018
    Review
  7. Effective drug combination forScience advances · 2017
    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.

Andrew R SchwendemanLaboratory of Developmental Genetics, The Rockefeller University, New York, New York, United States of America.
Shai ShahamLaboratory of Developmental Genetics, The Rockefeller University, New York, New York, United States of America.
Rockefeller University · US

Funding

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
NICHD NIH HHS R01 HD078703NINDS NIH HHS R01 NS081490
6 · The paper itself

Abstract

Programmed cell death is a ubiquitous process in metazoan development. Apoptosis, one cell death form, has been studied extensively. However, mutations inactivating key mammalian apoptosis regulators do not block most developmental cell culling, suggesting that other cell death pathways are likely important. Recent work in the nematode Caenorhabditis elegans identified a non-apoptotic cell death form mediating the demise of the male-specific linker cell. This cell death process (LCD, linker cell-type death) is morphologically conserved, and its molecular effectors also mediate axon degeneration in mammals and Drosophila. To develop reagents to manipulate LCD, we established a simple high-throughput screening protocol for interrogating the effects of small molecules on C. elegans linker cell death in vivo. From 23,797 compounds assayed, 11 reproducibly block linker cell death onset. Of these, five induce animal lethality, and six promote a reversible developmental delay. These results provide proof-of principle validation of our screening protocol, demonstrate that developmental progression is required for linker cell death, and suggest that larger scale screens may identify LCD-specific small-molecule regulators that target the LCD execution machinery.

Indexed as

AnimalsAxonsCaenorhabditis elegansCell DeathDrosophilaMaleMammalsMutationNerve DegenerationSignal TransductionSmall Molecule LibrariesSmall Molecule Libraries

Identifiers

PMID27716809
PMCPMC5055323
OpenAlexW2529526113

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.