Evidence map›Paper›PMID 18801967›Full record

ArticleScience (New York, N.Y.)2008

Innate immunity in Caenorhabditis elegans is regulated by neurons expressing NPR-1/GPCR.

Katie L Styer, Varsha Singh, Evan Macosko, Sarah E Steele, Cornelia I Bargmann, Alejandro Aballay

Open access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 160 papers.

0numbers the graph read from it
0cells of the map it votes in
160citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

160 citing papers in PubMed, 247 citations in OpenAlex.

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  15. Neuroimmune Circuits in Allergic Diseases.Annual review of immunology · 2025
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  20. ThemBio · 2024
    Article

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

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

6 authors at 2 institutions in 1 country.

Katie L StyerDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA.
Varsha Singh
Evan Macosko
Sarah E Steele
Cornelia I Bargmann
Alejandro Aballay
Duke Medical Center · USDuke University Hospital · US

Funding

Yessinia autotransporters (Yaps): Structure, function, and host responseU54AI057157 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CROWE, JAMES E · 2003 to 2013
$91.4M
Genetic analysis of innate immunity using C. elegansR01GM070977 · NIGMS · DUKE UNIVERSITY · PI ABALLAY, ALEJANDRO · 2004 to 2016
$4.2M
Genetic analysis of innate immunity using C. elegansR37GM070977 · NIGMS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Alejandro Aballay · 2017 to 2026
$3.8M
Howard Hughes Medical InstituteNIAID NIH HHS U54 AI057157NIGMS NIH HHS GM070977NIGMS NIH HHS R01 GM070977NIGMS NIH HHS R37 GM070977
6 · The paper itself

Abstract

A large body of evidence indicates that metazoan innate immunity is regulated by the nervous system, but the mechanisms involved in the process and the biological importance of such control remain unclear. We show that a neural circuit involving npr-1, which encodes a G protein-coupled receptor (GPCR) related to mammalian neuropeptide Y receptors, functions to suppress innate immune responses. The immune inhibitory function requires a guanosine 3',5'-monophosphate-gated ion channel encoded by tax-2 and tax-4 as well as the soluble guanylate cyclase GCY-35. Furthermore, we show that npr-1- and gcy-35-expressing sensory neurons actively suppress immune responses of nonneuronal tissues. A full-genome microarray analysis on animals with altered neural function due to mutation in npr-1 shows an enrichment in genes that are markers of innate immune responses, including those regulated by a conserved PMK-1/p38 mitogen-activated protein kinase signaling pathway. These results present evidence that neurons directly control innate immunity in C. elegans, suggesting that GPCRs may participate in neural circuits that receive inputs from either pathogens or infected sites and integrate them to coordinate appropriate immune responses.

Indexed as

Immunity, InnateAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsEnterococcus faecalisGene Expression RegulationGenes, HelminthGuanylate CyclaseIon ChannelsMAP Kinase Signaling SystemMitogen-Activated Protein KinasesMutationNerve NetNeurons, AfferentOligonucleotide Array Sequence AnalysisOxygenCaenorhabditis elegans ProteinsGCY-35 protein, C elegansGuanylate CyclaseIon ChannelsMitogen-Activated Protein KinasesNPR-1 protein, C elegansOxygenPmk-1 protein, C elegansReceptors, Neuropeptide Ytax-2 protein, C eleganstax-4 protein, C elegans

Identifiers

PMID18801967
PMCPMC2831475
OpenAlexW1972943894

What OpenQuestion holds

Textmetadata
LicenceTDM
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.