Evidence map›Paper›PMID 27055172›Full record

ArticlePloS one2016

Contribution of Drosophila TRPA1 to Metabolism.

Jung-Eun Lee, Yunjung Kim, Kyoung Heon Kim, Do Yup Lee, Youngseok Lee

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. TRPA1 Channels as Multimodal Environmental Sensors: Structure-Function Insights From Aquatic Organisms.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Review
  2. Review
  3. Review
  4. Hydrogen sulfide/polysulfides signaling and neuronal diseases.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
  5. Hydrogen Sulfide (HBiomolecules · 2024
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Metabolomic Studies inGenetics · 2017
    Review
  12. 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

5 authors at 2 institutions in 1 country.

Jung-Eun LeeDepartment of Bio and Fermentation Convergence Technology, BK21 PLUS project, Kookmin University, Seoul 02707, Korea.
Yunjung KimDepartment of Bio and Fermentation Convergence Technology, BK21 PLUS project, Kookmin University, Seoul 02707, Korea.
Kyoung Heon KimDepartment of Biotechnology, Graduate School, Korea University, Seoul, Korea.
Do Yup LeeDepartment of Bio and Fermentation Convergence Technology, BK21 PLUS project, Kookmin University, Seoul 02707, Korea.
Youngseok LeeDepartment of Bio and Fermentation Convergence Technology, BK21 PLUS project, Kookmin University, Seoul 02707, Korea.
Kookmin University · KRKorea University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transient receptor potential (TRP) cation channels are highly conserved in humans and insects. Some of these channels are expressed in internal organs and their functions remain incompletely understood. By direct knock-in of the GAL4 gene into the trpA1 locus in Drosophila, we identified the expression of this gene in the subesophageal ganglion (SOGs) region. In addition, the neurites present in the dorsal posterior region as well as the drosophila insulin-like peptide 2 (dILP2)-positive neurons send signals to the SOGs. The signal is sent to the crop, which is an enlarged organ of the esophagus and functions as a storage place for food in the digestive system. To systematically investigate the role of TRPA1 in metabolism, we applied non-targeted metabolite profiling analysis together with gas-chromatography/time-of-flight mass spectrometry, with an aim to identify a wide range of primary metabolites. We effectively captured distinctive metabolomic phenotypes and identified specific metabolic dysregulation triggered by TRPA1 mutation based on reconstructed metabolic network analysis. Primarily, the network analysis pinpointed the simultaneous down-regulation of intermediates in the methionine salvation pathway, in contrast to the synchronized up-regulation of a range of free fatty acids. The gene dosage-dependent dynamics of metabolite levels among wild-type, hetero- and homozygous mutants, and their coordinated metabolic modulation under multiple gene settings across five different genotypes confirmed the direct linkages of TRPA1 to metabolism.

Indexed as

MutationAnimalsDrosophila melanogasterDrosophila ProteinsFatty AcidsGanglia, InvertebrateGene DosageGene Knock-In TechniquesInhibitor of Apoptosis ProteinsIon ChannelsMethionineTRPA1 Cation ChannelTRPC Cation ChannelsDIAP2 protein, DrosophilaDrosophila ProteinsFatty AcidsInhibitor of Apoptosis ProteinsIon ChannelsMethionineTRPA1 Cation ChannelTrpA1 protein, DrosophilaTRPC Cation Channels

Identifiers

PMID27055172
PMCPMC4824436
OpenAlexW2320252961

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.