Evidence map›Paper›PMID 29921657›Full record

ArticleScience signaling2018

Oligomerization of MrgC11 and μ-opioid receptors in sensory neurons enhances morphine analgesia.

Shao-Qiu He, Qian Xu, Vinod Tiwari, Fei Yang, Michael Anderson, Zhiyong Chen, Shaness A Grenald, Srinivasa N Raja, Xinzhong Dong, Yun Guan

Open access · greenAbstract read
In one paragraph

Article in Science signaling, 2018. 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
1.4field-weighted citation impact, top 21% 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, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Targeting sensory neuron GPCRs for peripheral neuropathic pain.Trends in pharmacological sciences · 2023
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  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

10 authors at 2 institutions in 1 country.

Shao-Qiu HeDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Qian XuSolomon H. Snyder Department of Neuroscience, Center for Sensory Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Vinod TiwariDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Fei YangDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.ORCID 0000-0002-9306-6097
Michael AndersonDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Zhiyong ChenDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Shaness A GrenaldDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Srinivasa N RajaDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.ORCID 0000-0001-7991-7636
Xinzhong DongSolomon H. Snyder Department of Neuroscience, Center for Sensory Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. yguan1@jhmi.edu xdong2@jhmi.edu.
Yun GuanDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. yguan1@jhmi.edu xdong2@jhmi.edu.ORCID 0000-0003-1321-6655
Johns Hopkins University · USHoward Hughes Medical Institute · US

Funding

INJURY-INDUCES PAIN-- CHEMICAL MODULATION OF NOCICEPTORSR01NS026363 · NINDS · JOHNS HOPKINS UNIVERSITY · PI RAJA, SRINIVASA N. · 1989 to 2021
$6.8M
Functional analysis of the Mrg receptor family in pain sensationR01NS054791 · NINDS · JOHNS HOPKINS UNIVERSITY · PI DONG, XINZHONG · 2007 to 2020
$5.0M
Interdisciplinary Training in Biobehavioral Pain ResearchT32NS070201 · NINDS · JOHNS HOPKINS UNIVERSITY · PI DONG, XINZHONG, SMITH, MICHAEL T · 2010 to 2024
$3.6M
Mrgs as New Target for the Treatment of Neuropathic PainR01NS070814 · NINDS · JOHNS HOPKINS UNIVERSITY · PI GUAN, YUN · 2011 to 2020
$3.2M
Functional Analysis of Mrgpr Family in itch sensationR37NS054791 · NINDS · JOHNS HOPKINS UNIVERSITY · PI Xinzhong Dong · 2022 to 2026
$2.9M
Developing Novel Direct Current Stimulation Technology for Safe Precision Pain TreatmentR21NS099879 · NINDS · JOHNS HOPKINS UNIVERSITY · PI GUAN, YUN · 2016 to 2017
$449k
Howard Hughes Medical InstituteNINDS NIH HHS R01 NS026363NINDS NIH HHS R01 NS054791NINDS NIH HHS R01 NS070814NINDS NIH HHS R21 NS099879NINDS NIH HHS R37 NS054791NINDS NIH HHS T32 NS070201
6 · The paper itself

Abstract

The μ-opioid receptor (MOR) agonist morphine is commonly used for pain management, but it has severe adverse effects and produces analgesic tolerance. Thus, alternative ways of stimulating MOR activity are needed. We found that MrgC11, a sensory neuron-specific G protein-coupled receptor, may form heteromeric complexes with MOR. Peptide-mediated activation of MrgC11 enhanced MOR recycling by inducing coendocytosis and sorting of MOR for membrane reinsertion. MrgC11 activation also inhibited the coupling of MOR to β-arrestin-2 and enhanced the morphine-dependent inhibition of cAMP production. Intrathecal coadministration of a low dose of an MrgC agonist potentiated acute morphine analgesia and reduced chronic morphine tolerance in wild-type mice but not in

Indexed as

AnalgesiaAnimalsCells, CulturedMaleMiceMice, Inbred C57BLMice, KnockoutMorphinePainPain ManagementReceptors, G-Protein-CoupledReceptors, Opioid, muSensory Receptor CellsMorphineMrgprx1 protein, mouseReceptors, G-Protein-CoupledReceptors, Opioid, mu

Identifiers

PMID29921657
PMCPMC6328051
OpenAlexW2809389848

What OpenQuestion holds

Textmetadata
LicenceTDM
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.