Evidence map›Paper›PMID 35254130›Full record

ArticlemBio2022

Chemotaxis of the Human Pathogen Pseudomonas aeruginosa to the Neurotransmitter Acetylcholine.

Miguel A Matilla, Félix Velando, Ana Tajuelo, David Martín-Mora, Wenhao Xu, Victor Sourjik, José A Gavira, Tino Krell

Open access · goldAbstract read
In one paragraph

Article in mBio, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Specificities of chemosensory receptors in the human gut microbiota.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Bacterial sensor evolved by decreasing complexity.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Microbiota-derived acetylcholine can promote gut motility inPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  16. Review
  17. Review
  18. Discovering unknown associations between prokaryotic receptors and their ligands.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  19. Cholinergic Polarization of Human Macrophages.International journal of molecular sciences · 2023
    Review
  20. Amine-recognizing domain in diverse receptors from bacteria and archaea evolved from the universal amino acid sensor.Proceedings of the National Academy of Sciences of the United States of America · 2023
    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

8 authors at 2 institutions in 2 countries.

Miguel A MatillaDepartment of Environmental Protection, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas, Granada, Spain.ORCID 0000-0002-8468-9604
Félix VelandoDepartment of Environmental Protection, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas, Granada, Spain.ORCID 0000-0002-5396-4511
Ana Tajuelo *Department of Environmental Protection, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas, Granada, Spain.
David Martín-MoraDepartment of Environmental Protection, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas, Granada, Spain.ORCID 0000-0001-8712-7300
Wenhao XuMax Planck Institute for Terrestrial Microbiology and Center for Synthetic Microbiology (SYNMIKRO), Marburg, Germany.
Victor SourjikMax Planck Institute for Terrestrial Microbiology and Center for Synthetic Microbiology (SYNMIKRO), Marburg, Germany.ORCID 0000-0003-1053-9192
José A Gavira *Laboratory of Crystallographic Studies, IACT (CSIC-UGR), Armilla, Spain.ORCID 0000-0002-7386-6484
Tino Krell *Department of Environmental Protection, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas, Granada, Spain.ORCID 0000-0002-9040-3166
Consejo Superior de Investigaciones Científicas · ESLoewe Center for Synthetic Microbiology · DE

Funding

Consejería de Conocimiento, Investigación y Universidad, Junta de Andalucía (Ministry of Knowledge, Research and University, Andalusia) P18-FR-1621Hessian Ministry of Higher EducationMINECO | Agencia Estatal de Investigación (AEI) PID2019-103972GA-I00MINECO | Agencia Estatal de Investigación (AEI) PID2020-112612GB-I00MINECO | Agencia Estatal de Investigación (AEI) PID2020-116261GB-I00Peterson Group Serving Hometown Elites scholarship
6 · The paper itself

Abstract

Acetylcholine is a central biological signal molecule present in all kingdoms of life. In humans, acetylcholine is the primary neurotransmitter of the peripheral nervous system; it mediates signal transmission at neuromuscular junctions. Here, we show that the opportunistic human pathogen Pseudomonas aeruginosa exhibits chemoattraction toward acetylcholine over a concentration range of 1 μM to 100 mM. The maximal magnitude of the response was superior to that of many other P. aeruginosa chemoeffectors. We demonstrate that this chemoattraction is mediated by the PctD (PA4633) chemoreceptor. Using microcalorimetry, we show that the PctD ligand-binding domain (LBD) binds acetylcholine with a equilibrium dissociation constant (

Indexed as

ChemotaxisPseudomonas aeruginosaAcetylcholineBacteriaBacterial ProteinsBetaineCholineEscherichia coliHumansNeurotransmitter AgentsAcetylcholineBacterial ProteinsBetaineCholineNeurotransmitter AgentsacetylcholinechemoreceptorchemotaxisneurotransmitterPectobacterium atrosepticumPseudomonas aeruginosaquaternary amines

Identifiers

PMID35254130
PMCPMC9040839
OpenAlexW4220773787

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.