Evidence map›Paper›PMID 23114012›Full record

ArticleBMC biology2012

Multiparameter behavioral profiling reveals distinct thermal response regimes in Caenorhabditis elegans.

Rajarshi Ghosh, Aylia Mohammadi, Leonid Kruglyak, William S Ryu

Abstract read
In one paragraph

Article in BMC biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
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

29 citing papers in PubMed.

  1. Article
  2. Article
  3. Thermosensory behaviors of the free-living life stages ofbioRxiv : the preprint server for biology · 2024
    Article
  4. Article
  5. The Thermal Stress Coping Network of the NematodeInternational journal of molecular sciences · 2022
    Review
  6. Article
  7. Review
  8. CaeLife · 2021
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. HowGenetics · 2019
    Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Rajarshi GhoshLewis-Sigler Institute for Integrative Genomics, Department of Ecology and Evolutionary Biology, Princeton University, Washington Road, Princeton, NJ 08544, USA.
Aylia Mohammadi
Leonid Kruglyak
William S Ryu

Funding

Spatial Patterning During DevelopmentP50GM071508 · NIGMS · PRINCETON UNIVERSITY · PI BOTSTEIN, DAVID · 2004 to 2013
$30.6M
Quantitative Methods for Linkage and Associated StudiesR37MH059520 · NIMH · PRINCETON UNIVERSITY · PI KRUGLYAK, LEONID · 2002 to 2011
$3.6M
Genetic dissection of transcriptional and organismal phenotypes in C. elegansR01HG004321 · NHGRI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KRUGLYAK, LEONID · 2007 to 2014
$1.9M
Howard Hughes Medical InstituteNHGRI NIH HHS R01 HG004321NHGRI NIH HHS R01-HG004321NIGMS NIH HHS P50-GM071508NIMH NIH HHS R37-MH59520
6 · The paper itself

Abstract

backgroundResponding to noxious stimuli by invoking an appropriate escape response is critical for survival of an organism. The sensations of small and large changes in temperature in most organisms have been studied separately in the context of thermotaxis and nociception, respectively. Here we use the nematode C. elegans to address the neurogenetic basis of responses to thermal stimuli over a broad range of intensities.

resultsC. elegans responds to aversive temperature by eliciting a stereotypical behavioral sequence. Upon sensation of the noxious stimulus, it moves backwards, turns and resumes forward movement in a new direction. In order to study the response of C. elegans to a broad range of noxious thermal stimuli, we developed a novel assay that allows simultaneous characterization of multiple aspects of escape behavior elicited by thermal pulses of increasing amplitudes. We exposed the laboratory strain N2, as well as 47 strains with defects in various aspects of nervous system function, to thermal pulses ranging from ΔT = 0.4°C to 9.1°C and recorded the resulting behavioral profiles.

conclusionsThrough analysis of the multidimensional behavioral profiles, we found that the combinations of molecules shaping avoidance responses to a given thermal pulse are unique. At different intensities of aversive thermal stimuli, these distinct combinations of molecules converge onto qualitatively similar stereotyped behavioral sequences.

Indexed as

AnimalsAvoidance LearningBehavior, AnimalCaenorhabditis elegansCaenorhabditis elegans ProteinsCluster AnalysisEscape ReactionGlutamatesHot TemperatureMovementNeuropeptidesNeurotransmitter AgentsPhenotypePhysical StimulationPotassium ChannelsPrincipal Component AnalysisCaenorhabditis elegans ProteinsGlutamatesNeuropeptidesNeurotransmitter AgentsPotassium Channels

Identifiers

PMID23114012
PMCPMC3520762

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.