Evidence map›Paper›PMID 26088431›Full record

ArticleGenetics2015

A Transparent Window into Biology: A Primer on Caenorhabditis elegans.

Ann K Corsi, Bruce Wightman, Martin Chalfie

Erratum issuedOpen access · bronzeAbstract readEditorialHistorical Article
In one paragraph

Article in Genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 297 papers.

0numbers the graph read from it
0cells of the map it votes in
297citing papers in PubMed
12.9field-weighted citation impact, top 1% 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

297 citing papers in PubMed, 565 citations in OpenAlex.

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  17. The bacteria of a fig community.Microbiology spectrum · 2026
    Article
  18. Natural variation suggests candidate genes underlying Caenorhabditis elegans susceptibility to diverse toxicants.Toxicological sciences : an official journal of the Society of Toxicology · 2026
    Article
  19. Article
  20. TAG-IN, a swappable strategy for endogenous gene tagging inbioRxiv : the preprint server for biology · 2026
    Article

237 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 1 country.

Ann K CorsiBiology Department, The Catholic University of America, Washington, DC 20064 corsi@cua.edu wightman@muhlenberg.edu mc21@columbia.edu.
Bruce WightmanBiology Department, Muhlenberg College, Allentown, Pennsylvania 18104 corsi@cua.edu wightman@muhlenberg.edu mc21@columbia.edu.
Martin ChalfieDepartment of Biological Sciences, Columbia University, New York, New York 10027 corsi@cua.edu wightman@muhlenberg.edu mc21@columbia.edu.ORCID http://orcid.org/0000-0002-9079-7046
Columbia University · USMuhlenberg College · USUniversity of America · US

Funding

GENETIC ANALYSIS OF NEMATODE CELL DIFFERENTIATIONR01GM030997 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI CHALFIE, MARTIN · 1985 to 2017
$7.1M
GENETIC ANALYSIS OF NEMATODE CELL DIFFERENTIATIONR37GM030997 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI CHALFIE, MARTIN · 1999 to 2009
$6.6M
Transcriptional Regulation of Cell Differentiation in C. elegans by TaillessR15GM107799 · NIGMS · MUHLENBERG COLLEGE · PI WIGHTMAN, BRUCE · 2014 to 2014
$286k
NIGMS NIH HHS GM30997NIGMS NIH HHS R01 GM030997NIGMS NIH HHS R15 GM107799NIGMS NIH HHS R15GM107799NIGMS NIH HHS R37 GM030997
6 · The paper itself

Abstract

A little over 50 years ago, Sydney Brenner had the foresight to develop the nematode (round worm) Caenorhabditis elegans as a genetic model for understanding questions of developmental biology and neurobiology. Over time, research on C. elegans has expanded to explore a wealth of diverse areas in modern biology including studies of the basic functions and interactions of eukaryotic cells, host-parasite interactions, and evolution. C. elegans has also become an important organism in which to study processes that go awry in human diseases. This primer introduces the organism and the many features that make it an outstanding experimental system, including its small size, rapid life cycle, transparency, and well-annotated genome. We survey the basic anatomical features, common technical approaches, and important discoveries in C. elegans research. Key to studying C. elegans has been the ability to address biological problems genetically, using both forward and reverse genetics, both at the level of the entire organism and at the level of the single, identified cell. These possibilities make C. elegans useful not only in research laboratories, but also in the classroom where it can be used to excite students who actually can see what is happening inside live cells and tissues.

Indexed as

BiologyAnimalsBiological EvolutionCaenorhabditis elegansGenomeHistory, 20th CenturyHistory, 21st CenturyHumansResearchC. elegansnematodesPrimersingle-cell analysistransparent genetic system

Identifiers

PMID26088431
PMCPMC4492366
OpenAlexW1949402365

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.