Evidence map›Paper›PMID 40261932›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2025

Opioid receptors reveal a discrete cellular mechanism of endosomal G protein activation.

Nicole M Fisher, Mark von Zastrow

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. The working lives of neuronal 5-HTRSC chemical biology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Class A and B GPCRs trigger rapid GαCommunications biology · 2025
    Article
  8. Pain Signaling by GPCRs and RTKs.Trends in pharmacological sciences · 2025
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Nicole M FisherDepartment of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA 94143.ORCID 0000-0001-6740-9618
Mark von ZastrowDepartment of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA 94143.ORCID 0000-0003-1375-6926

Funding

UCSF IRACDA Scholars ProgramK12GM081266 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Raymond M. Esquerra, HOLLY A. INGRAHAM · 2007 to 2026
$19.4M
PROTEINS REGULATING ENDOCYTOSIS OF OPIOID RECEPTORSR01DA012864 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Mark E Von Zastrow · 2000 to 2026
$7.9M
Membrane Trafficking of Opioid and Adrenergic ReceptorsR01DA010711 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VONZASTROW, MARK E · 2014 to 2023
$4.6M
MEMBRANE TRAFFICKING OF OPIOID RECEPTORSR37DA010711 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VONZASTROW, MARK E · 2004 to 2013
$3.1M
Spatiotemporal signaling and trafficking of the mu-opioid receptorR01DA056354 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Ruth Huttenhain · 2022 to 2026
$2.9M
GPR88 localization to primary cilia and its impact on striatal cAMP signalingR01MH120212 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VONZASTROW, MARK E · 2019 to 2023
$2.0M
MEMBRANE TRAFFICKING OF OPIOID RECEPTORSR29DA010711 · NIDA · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI VON ZASTROW, MARK E. · 1997 to 2003
$413k
HHS | NIH | National Institute of General Medical Sciences (NIGMS) GM081266HHS | NIH | National Institute of Mental Health (NIMH) DA120212HHS | NIH | National Institute on Drug Abuse (NIDA) DA010711HHS | NIH | National Institute on Drug Abuse (NIDA) DA012864NIDA NIH HHS R01 DA010711NIDA NIH HHS R01 DA012864NIDA NIH HHS R01 DA056354NIDA NIH HHS R29 DA010711NIDA NIH HHS R37 DA010711NIGMS NIH HHS K12 GM081266NIMH NIH HHS R01 MH120212
6 · The paper itself

Abstract

Many GPCRs initiate a second phase of G protein-mediated signaling from endosomes. This inherently requires the GPCR to increase cognate G protein activity on the endosome surface. G

Indexed as

EndosomesGTP-Binding Protein alpha Subunits, Gi-GoGTP-Binding ProteinsReceptors, Opioid, muAnimalsCell MembraneHEK293 CellsHumansSignal TransductionGTP-Binding Protein alpha Subunits, Gi-GoGTP-Binding ProteinsReceptors, Opioid, muendosomeGPCRG proteinopioid

Identifiers

PMID40261932
PMCPMC12054808

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.