Evidence map›Paper›PMID 36413500›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Neuronally produced betaine acts via a ligand-gated ion channel to control behavioral states.

Iris Hardege, Julia Morud, Jingfang Yu, Tatiana S Wilson, Frank C Schroeder, William R Schafer

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. TAXISCAN, Optimizing throughput and behavioral depth in standardbioRxiv : the preprint server for biology · 2026
    Article
  3. β-alanine betaine and nAChRs inbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Identity and functions of monoaminergic neurons in the predatory nematodebioRxiv : the preprint server for biology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. A neurotransmitter atlas ofbioRxiv : the preprint server for biology · 2024
    Article
  11. Vitamin BNature cell biology · 2024
    Article
  12. Review
  13. Review
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 3 countries.

Iris HardegeMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, United Kingdom.ORCID 0000-0001-6063-5954
Julia MorudMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, United Kingdom.ORCID 0000-0003-1925-5938
Jingfang YuBoyce Thompson Institute, Cornell University, Ithaca, NY 14853.ORCID 0000-0003-1770-5368
Tatiana S WilsonMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, United Kingdom.
Frank C SchroederBoyce Thompson Institute, Cornell University, Ithaca, NY 14853.ORCID 0000-0002-4420-0237
William R SchaferMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, United Kingdom.ORCID 0000-0002-6676-8034
MRC Laboratory of Molecular Biology · GBCornell 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
Small molecule signaling in C. elegansR35GM131877 · NIGMS · BOYCE THOMPSON INST FOR PLANT RESEARCH · PI Frank Clemens Schroeder · 2019 to 2026
$5.0M
The neuropeptidergic connectome of Caenorhabitis elegantR01NS110391 · NINDS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI BEETS, ISABEL, HOBERT, OLIVER · 2018 to 2021
$2.0M
Medical Research Council MC-A023-5PB91NIGMS NIH HHS R35 GM131877NIH HHS P40 OD010440NINDS NIH HHS R01 NS110391Wellcome Trust WT103784MA
6 · The paper itself

Abstract

Trimethylglycine, or betaine, is an amino acid derivative found in diverse organisms, from bacteria to plants and animals, with well-established functions as a methyl donor and osmolyte in all cells. In addition, betaine is found in the nervous system, though its function there is not well understood. Here, we show that betaine is synthesized in the nervous system of the nematode worm,

Indexed as

Caenorhabditis elegans ProteinsLigand-Gated Ion ChannelsAnimalsBetaineCaenorhabditis elegansNervous SystemBetaineCaenorhabditis elegans ProteinsLigand-Gated Ion ChannelsbehaviorbetaineC. elegansion channel

Identifiers

PMID36413500
PMCPMC9860315
OpenAlexW4309658204

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.