Evidence map›Paper›PMID 27276266›Full record

ArticleBiophysical journal2016

The Functional Activity of the Human Serotonin 5-HT1A Receptor Is Controlled by Lipid Bilayer Composition.

M Gertrude Gutierrez, Kylee S Mansfield, Noah Malmstadt

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

25 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Serotonin Signaling through Lipid Membranes.ACS chemical neuroscience · 2024
    Review
  3. Article
  4. Review
  5. Review
  6. Engineering transmembrane signal transduction in synthetic membranes using two-component systems.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. The lipid phase preference of the adenosine AChemical communications (Cambridge, England) · 2019
    Article
  18. Review
  19. Regulation of monoamine transporters and receptors by lipid microdomains: implications for depression.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2018
    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

3 authors at 1 institution in 1 country.

M Gertrude GutierrezMork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, California.
Kylee S MansfieldMork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, California.
Noah MalmstadtMork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, California. Electronic address: malmstad@usc.edu.
University of Southern California · US

Funding

Connecting plasma membrane function to lipid structure and organization with asymR01GM093279 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MALMSTADT, NOAH · 2010 to 2014
$1.4M
NIGMS NIH HHS R01 GM093279
6 · The paper itself

Abstract

Although the properties of the cell plasma membrane lipid bilayer are broadly understood to affect integral membrane proteins, details of these interactions are poorly understood. This is particularly the case for the large family of G protein-coupled receptors (GPCRs). Here, we examine the lipid dependence of the human serotonin 5-HT1A receptor, a GPCR that is central to neuronal function. We incorporate the protein in synthetic bilayers of controlled composition together with a fluorescent reporting system that detects GPCR-catalyzed activation of G protein to measure receptor-catalyzed oligonucleotide exchange. Our results show that increased membrane order induced by sterols and sphingomyelin increases receptor-catalyzed oligonucleotide exchange. Increasing membrane elastic curvature stress also increases this exchange. These results reveal the broad dependence that the 5-HT1A receptor has on plasma membrane properties, demonstrating that membrane lipid composition is a biochemical control parameter and highlighting the possibility that compositional changes related to aging, diet, or disease could impact cell signaling functions.

Indexed as

Cell MembraneElasticityHumansLipid BilayersMembrane LipidsMicroscopy, ConfocalReceptor, Serotonin, 5-HT1AStress, MechanicalUnilamellar LiposomesLipid BilayersMembrane LipidsReceptor, Serotonin, 5-HT1AUnilamellar Liposomes

Identifiers

PMID27276266
PMCPMC4922583
OpenAlexW2410471456

What OpenQuestion holds

Textmetadata
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.