Evidence map›Paper›PMID 29579048›Full record

ArticlePLoS genetics2018

Oxygen-sensing neurons reciprocally regulate peripheral lipid metabolism via neuropeptide signaling in Caenorhabditis elegans.

Rosalind Hussey, Nicole K Littlejohn, Emily Witham, Erik Vanstrum, Jaleh Mesgarzadeh, Harkaranveer Ratanpal, Supriya Srinivasan

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.4field-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

21 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Gas-sensing neurons prime mitochondrial fitness to offset metabolic stress.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. Advances in Adipose Tissue Biology.Endocrine reviews · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Application ofInternational journal of molecular sciences · 2023
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Behavioral States.Genetics · 2020
    Review
  18. Article
  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

7 authors at 1 institution in 1 country.

Rosalind HusseyDepartment of Molecular Medicine and Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA, United States of America.ORCID 0000-0002-6845-1583
Nicole K LittlejohnDepartment of Molecular Medicine and Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA, United States of America.
Emily WithamDepartment of Molecular Medicine and Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA, United States of America.
Erik VanstrumDepartment of Molecular Medicine and Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA, United States of America.
Jaleh MesgarzadehDepartment of Molecular Medicine and Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA, United States of America.ORCID 0000-0002-2370-9720
Harkaranveer RatanpalDepartment of Molecular Medicine and Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA, United States of America.
Supriya SrinivasanDepartment of Molecular Medicine and Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA, United States of America.ORCID 0000-0003-2544-3652
Scripps Research Institute · US

Funding

Neuronal Orchestration of Metabolic State and LongevityR01AG056648 · NIA · SCRIPPS RESEARCH INSTITUTE, THE · PI SRINIVASAN, SUPRIYA · 2018 to 2022
$2.8M
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
The Role of Serotonin in Energy Homeostasis in C. elegansR00DK077427 · NIDDK · SCRIPPS RESEARCH INSTITUTE, THE · PI SRINIVASAN, SUPRIYA · 2009 to 2011
$745k
G Protein-Mediated Integration of Oxygen Sensing and Energy Balance in C. ElegansR56DK095804 · NIDDK · SCRIPPS RESEARCH INSTITUTE, THE · PI SRINIVASAN, SUPRIYA · 2012 to 2012
$219k
The Role of Serotonin in Energy Homeostasis in C. elegansK99DK077427 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SRINIVASAN, SUPRIYA · 2007 to 2008
$180k
NIA NIH HHS R01 AG056648NIDDK NIH HHS K99 DK077427NIDDK NIH HHS R00 DK077427NIDDK NIH HHS R01 DK095804NIDDK NIH HHS R56 DK095804NIH HHS DK077427NIH HHS DK095804
6 · The paper itself

Abstract

The mechanisms by which the sensory environment influences metabolic homeostasis remains poorly understood. In this report, we show that oxygen, a potent environmental signal, is an important regulator of whole body lipid metabolism. C. elegans oxygen-sensing neurons reciprocally regulate peripheral lipid metabolism under normoxia in the following way: under high oxygen and food absence, URX sensory neurons are activated, and stimulate fat loss in the intestine, the major metabolic organ for C. elegans. Under lower oxygen conditions or when food is present, the BAG sensory neurons respond by repressing the resting properties of the URX neurons. A genetic screen to identify modulators of this effect led to the identification of a BAG-neuron-specific neuropeptide called FLP-17, whose cognate receptor EGL-6 functions in URX neurons. Thus, BAG sensory neurons counterbalance the metabolic effect of tonically active URX neurons via neuropeptide communication. The combined regulatory actions of these neurons serve to precisely tune the rate and extent of fat loss to the availability of food and oxygen, and provides an interesting example of the myriad mechanisms underlying homeostatic control.

Indexed as

Lipid MetabolismAnimalsCaenorhabditis elegansCell CommunicationGuanylate CyclaseIntestinal MucosaNeuropeptidesOxygenSensory Receptor CellsSignal TransductionGuanylate CyclaseNeuropeptidesOxygen

Identifiers

PMID29579048
PMCPMC5886693
OpenAlexW2950579159

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.