Evidence map›Paper›PMID 19421772›Full record

ReviewPflugers Archiv : European journal of physiology2009

Function and regulation of TRP family channels in C. elegans.

Rui Xiao, X Z Shawn Xu

Open access · greenAbstract readReview
In one paragraph

Review in Pflugers Archiv : European journal of physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

42 citing papers in PubMed, 75 citations in OpenAlex.

  1. Evolution of sensory systems underlies the emergence of predatory feeding behaviors in nematodes.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  3. Advances in drug addiction research usingFrontiers in cell and developmental biology · 2026
    Review
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  7. Article
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  10. Review
  11. Article
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  13. Lighting Up CaCells · 2021
    Review
  14. Article
  15. Review
  16. Review
  17. Comparative studies of endocannabinoid modulation of pain.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Review
  18. Review
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

Rui XiaoLife Sciences Institute and Department of Molecular & Integrative Physiology, University of Michigan, 210 Washtenaw Avenue, Ann Arbor, MI 48109, USA.
X Z Shawn Xu
University of Michigan–Ann Arbor · US

Funding

Mechanisms of Nicotine-Induced BehaviorsR01DA022316 · NIDA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI XU, SHAWN · 2007 to 2011
$1.5M
TRP Channel Function and RegulationR01GM078276 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI XU, SHAWN · 2006 to 2010
$1.4M
NIDA NIH HHS R01 DA022316NIGMS NIH HHS R01 GM078276
6 · The paper itself

Abstract

Seventeen transient receptor potential (TRP) family proteins are encoded by the C. elegans genome, and they cover all of the seven TRP subfamilies, including TRPC, TRPV, TRPM, TRPN, TRPA, TRPP, and TRPML. Classical forward and reverse genetic screens have isolated mutant alleles in every C. elegans trp gene, and their characterizations have revealed novel functions and regulatory mechanisms of TRP channels. For example, the TRPC channels TRP-1 and TRP-2 control nicotine-dependent behavior, while TRP-3, a sperm TRPC channel, is regulated by sperm activation and required for sperm-egg interactions during fertilization. Similar to their vertebrate counterparts, C. elegans TRPs function in sensory physiology. For instance, the TRPV channels OSM-9 and OCR-2 act in chemosensation, osmosensation, and touch sensation, the TRPA member TRPA-1 regulates touch sensation, while the TRPN channel TRP-4 mediates proprioception. Some C. elegans TRPM, TRPP, and TRPML members exhibit cellular functions similar to their vertebrate homologues and have provided insights into human diseases, including polycystic kidney disease, hypomagnesemia, and mucolipidosis type IV. The availability of a complete set of trp gene mutants in conjunction with its facile genetics makes C. elegans a powerful model for studying the function and regulation of TRP family channels in vivo.

Indexed as

AnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsTransient Receptor Potential ChannelsTRPC Cation ChannelsTRPM Cation ChannelsTRPP Cation ChannelsTRPV Cation ChannelsCaenorhabditis elegans ProteinsTransient Receptor Potential ChannelsTRPC Cation ChannelsTRPM Cation ChannelsTRPP Cation ChannelsTRPV Cation Channels

Identifiers

PMID19421772
PMCPMC2857680
OpenAlexW2077576028

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.