Evidence map›Paper›PMID 15834141›Full record

ArticleGenetics2005

Behavioral degradation under mutation accumulation in Caenorhabditis elegans.

Beverly C Ajie, Suzanne Estes, Michael Lynch, Patrick C Phillips

Abstract read
In one paragraph

Article in Genetics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Analyzing the Response Behavior ofInternational journal of environmental research and public health · 2020
    Article
  4. Review
  5. Article
  6. Article
  7. The mutational structure of metabolism in Caenorhabditis elegans.Evolution; international journal of organic evolution · 2016
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Genetic (Co)variation for life span in rhabditid nematodes: role of mutation, selection, and history.The journals of gerontology. Series A, Biological sciences and medical sciences · 2009
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

4 authors.

Beverly C AjieCenter for Ecology and Evolutionary Biology, University of Oregon, Eugene, 97503-5289, USA.
Suzanne Estes
Michael Lynch
Patrick C Phillips

Funding

Graduate Training in Genetics Administrative Supplement - Career Curriculum DevelopmentT32GM007413 · NIGMS · UNIVERSITY OF OREGON · PI GUILLEMIN, KAREN J · 1985 to 2022
$7.8M
The Rate and Molecular Spectrum of Spontaneous MutationsR01GM036827 · NIGMS · UNIVERSITY OF OREGON · PI LYNCH, MICHAEL R · 1988 to 2016
$5.7M
QUANITITATIVE TRAIT LOCI FOR CHEMOSENSATIONR01GM054185 · NIGMS · UNIVERSITY OF TEXAS ARLINGTON · PI PHILLIPS, PATRICK C. · 1998 to 2002
$452k
NIGMS NIH HHS GM-07413NIGMS NIH HHS GM36827NIGMS NIH HHS GM54185NIGMS NIH HHS R01 GM036827NIGMS NIH HHS T32 GM007413
6 · The paper itself

Abstract

Spontaneous mutations play a fundamental role in the maintenance of genetic variation in natural populations, the nature of inbreeding depression, the evolution of sexual reproduction, and the conservation of endangered species. Using long-term mutation-accumulation lines of the nematode Caenorhabditis elegans, we estimate the rate and magnitude of mutational effects for a suite of behaviors characterizing individual chemosensory responses to a repellant stimulus. In accordance with evidence that the vast majority of mutations are deleterious, we find that behavioral responses degrade over time as a result of spontaneous mutation accumulation. The rate of mutation for behavioral traits is roughly of the same order or slightly smaller than those previously estimated for reproductive traits and the average size of the mutational effects is also comparable. These results have important implications for the maintenance of genetic variation for behavior in natural populations as well as for expectations for behavioral change within endangered species and captive populations.

Indexed as

MutationAnimalsBehavior, AnimalCaenorhabditis elegansDNA Mutational AnalysisGene DeletionGenetic VariationModels, GeneticPhenotype

Identifiers

PMID15834141
PMCPMC1450389

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.