Evidence map›Paper›PMID 28128367›Full record

ArticleNature communications2017

A tachykinin-like neuroendocrine signalling axis couples central serotonin action and nutrient sensing with peripheral lipid metabolism.

Lavinia Palamiuc, Tallie Noble, Emily Witham, Harkaranveer Ratanpal, Megan Vaughan, Supriya Srinivasan

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

33 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Whole-organism spatial transcriptomics at single-cell resolution inbioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Application ofInternational journal of molecular sciences · 2023
    Review
  11. Article
  12. Head-tail-head neural wiring underlies gut fat storage inProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Review
  14. Nutrient Sensing via Gut inInternational journal of molecular sciences · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

6 authors at 2 institutions in 1 country.

Lavinia PalamiucDepartment of Chemical Physiology and The Dorris Neuroscience Center, 1 Barnard Drive, Oceanside, California 92056, USA.
Tallie NobleMira Costa College, 1 Barnard Drive, Oceanside, California 92056, USA.
Emily WithamThe Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California, USA.
Harkaranveer RatanpalThe Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California, USA.
Megan VaughanThe Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California, USA.
Supriya SrinivasanDepartment of Chemical Physiology and The Dorris Neuroscience Center, 1 Barnard Drive, Oceanside, California 92056, USA.
Scripps Research Institute · USMiraCosta College · US

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
G Protein-Mediated Integration of Oxygen Sensing and Energy Balance in C. ElegansR01DK095804 · NIDDK · SCRIPPS RESEARCH INSTITUTE, THE · PI SRINIVASAN, SUPRIYA · 2013 to 2017
$2.1M
NIDDK NIH HHS R01 DK095804NIH HHS P40 OD010440
6 · The paper itself

Abstract

Serotonin, a central neuromodulator with ancient ties to feeding and metabolism, is a major driver of body fat loss. However, mechanisms by which central serotonin action leads to fat loss remain unknown. Here, we report that the FLP-7 neuropeptide and its cognate receptor, NPR-22, function as the ligand-receptor pair that defines the neuroendocrine axis of serotonergic body fat loss in Caenorhabditis elegans. FLP-7 is secreted as a neuroendocrine peptide in proportion to fluctuations in neural serotonin circuit functions, and its release is regulated from secretory neurons via the nutrient sensor AMPK. FLP-7 acts via the NPR-22/Tachykinin2 receptor in the intestine and drives fat loss via the adipocyte triglyceride lipase ATGL-1. Importantly, this ligand-receptor pair does not alter other serotonin-dependent behaviours including food intake. For global modulators such as serotonin, the use of distinct neuroendocrine peptides for each output may be one means to achieve phenotypic selectivity.

Indexed as

Adipose TissueAMP-Activated Protein KinasesAnimalsBehavior, AnimalCaenorhabditis elegansCaenorhabditis elegans ProteinsEatingIndolesLipid MetabolismMutationNeuronsNeuropeptidesNeurosecretory SystemsPiperidinesReceptors, G-Protein-CoupledReceptors, NeuropeptideAMP-Activated Protein KinasesCaenorhabditis elegans ProteinsFLP-7 protein, C elegansGR 159897IndolesNeuropeptidesNPR-22 protein, C elegansPiperidinesReceptors, G-Protein-CoupledReceptors, NeuropeptideSerotonin

Identifiers

PMID28128367
PMCPMC5290170
OpenAlexW2580900641

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.