Evidence map›Paper›PMID 25575561›Full record

ArticleG3 (Bethesda, Md.)2015

Identification of nonviable genes affecting touch sensitivity in Caenorhabditis elegans using neuronally enhanced feeding RNA interference.

Xiaoyin Chen, Margarete Diaz Cuadros, Martin Chalfie

Open access · goldAbstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Xiaoyin ChenDepartment of Biological Sciences, Columbia University, New York, New York 10027.ORCID http://orcid.org/0000-0002-2807-6125
Margarete Diaz CuadrosDepartment of Biological Sciences, Columbia University, New York, New York 10027.
Martin ChalfieDepartment of Biological Sciences, Columbia University, New York, New York 10027 mc21@columbia.edu.ORCID http://orcid.org/0000-0002-9079-7046
Columbia University · US

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
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
NIGMS NIH HHS GM30997NIGMS NIH HHS R01 GM030997NIGMS NIH HHS R37 GM030997NIH HHS P40 OD010440
6 · The paper itself

Abstract

Caenorhabditis elegans senses gentle touch along the body via six touch receptor neurons. Although genetic screens and microarray analyses have identified several genes needed for touch sensitivity, these methods miss pleiotropic genes that are essential for the viability, movement, or fertility of the animals. We used neuronally enhanced feeding RNA interference to screen genes that cause lethality or paralysis when mutated, and we identified 61 such genes affecting touch sensitivity, including five positive controls. We confirmed 18 genes by using available alleles, and further studied one of them, tag-170, now renamed txdc-9. txdc-9 preferentially affects anterior touch response but is needed for tubulin acetylation and microtubule formation in both the anterior and posterior touch receptor neurons. Our results indicate that neuronally enhanced feeding RNA interference screens complement traditional mutageneses by identifying additional nonviable genes needed for specific neuronal functions.

Indexed as

Genes, HelminthAnimalsCaenorhabditis elegansMechanoreceptorsMicrotubulesRNA InterferenceTouchCaenorhabditis eleganslethalmca-3mechanosensationtxdc-9

Identifiers

PMID25575561
PMCPMC4349099
OpenAlexW2097793151

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.