Evidence map›Paper›PMID 28102206›Full record

ArticleNature communications2017

Gα13 negatively controls osteoclastogenesis through inhibition of the Akt-GSK3β-NFATc1 signalling pathway.

Mengrui Wu, Wei Chen, Yun Lu, Guochun Zhu, Liang Hao, Yi-Ping Li

Erratum issuedOpen 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. An erratum has been issued. Cited by 83 papers.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

83 citing papers in PubMed, 131 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Involvement of icaritin in the regulation of osteocyte exosomal microRNAs.Journal of orthopaedic surgery and research · 2025
    Article
  9. Review
  10. Article
  11. Frontiers in pharmacology · 2025
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

23 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Mengrui WuDepartment of Pathology, University of Alabama at Birmingham, SHEL 810, 1825 University Boulevard, Birmingham, Alabama 35294-2182, USA.
Wei ChenDepartment of Pathology, University of Alabama at Birmingham, SHEL 810, 1825 University Boulevard, Birmingham, Alabama 35294-2182, USA.
Yun LuDepartment of Pathology, University of Alabama at Birmingham, SHEL 810, 1825 University Boulevard, Birmingham, Alabama 35294-2182, USA.ORCID 0000-0002-4785-3401
Guochun ZhuDepartment of Pathology, University of Alabama at Birmingham, SHEL 810, 1825 University Boulevard, Birmingham, Alabama 35294-2182, USA.
Liang HaoDepartment of Pathology, University of Alabama at Birmingham, SHEL 810, 1825 University Boulevard, Birmingham, Alabama 35294-2182, USA.
Yi-Ping LiDepartment of Pathology, University of Alabama at Birmingham, SHEL 810, 1825 University Boulevard, Birmingham, Alabama 35294-2182, USA.
University of Alabama at Birmingham · US

Funding

XRAY CRYSTALLOGRAPHYP30CA013148 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Robert S Welner · 1985 to 2026
$165.9M
UAB Core Center for Musculoskeletal DisordersP30AR046031 · NIAMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GILBERT, SHAWN ROBERT · 2001 to 2010
$5.6M
TRANSCRIPTION FACTORS CONTROL OSTEOCLAST DIFFERENTIATIONR01AR044741 · NIAMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI LI, YI-PING · 1999 to 2016
$5.1M
Inhibiting Periodontitis by Targeting Cathepsin K and Attenuating TLR SignalingR01DE023813 · NIDCR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI LI, YI-PING · 2014 to 2023
$3.9M
Characterizing the mechanism by which endogenous negative regulators of osteoclasts control bone homeostasis under physiological and pathological conditions in mouse modelsR01AR070135 · NIAMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CHEN, WEI · 2017 to 2021
$1.6M
NCI NIH HHS P30 CA013148NIAMS NIH HHS P30 AR046031NIAMS NIH HHS R01 AR044741NIAMS NIH HHS R01 AR070135NIDCR NIH HHS R01 DE023813
6 · The paper itself

Abstract

Many positive signalling pathways of osteoclastogenesis have been characterized, but negative signalling pathways are less well studied. Here we show by microarray and RNAi that guanine nucleotide-binding protein subunit α13 (Gα13) is a negative regulator of osteoclastogenesis. Osteoclast-lineage-specific Gna13 conditional knockout mice have a severe osteoporosis phenotype. Gna13-deficiency triggers a drastic increase in both osteoclast number and activity (hyper-activation), mechanistically through decreased RhoA activity and enhanced Akt/GSK3β/NFATc1 signalling. Consistently, Akt inhibition or RhoA activation rescues hyper-activation of Gna13-deficient osteoclasts, and RhoA inhibition mimics the osteoclast hyperactivation resulting from Gna13-deficiency. Notably, Gα13 gain-of-function inhibits Akt activation and osteoclastogenesis, and protects mice from pathological bone loss in disease models. Collectively, we reveal that Gα13 is a master endogenous negative switch for osteoclastogenesis through regulation of the RhoA/Akt/GSK3β/NFATc1 signalling pathway, and that manipulating Gα13 activity might be a therapeutic strategy for bone diseases.

Indexed as

ADP Ribose TransferasesAnimalsBone DensityBotulinum ToxinsFemaleGene Expression RegulationGene SilencingGlycogen Synthase Kinase 3 betaGTP-Binding Protein alpha Subunits, G12-G13Heterocyclic Compounds, 3-RingHumansLeukocytes, MononuclearLipoproteinsMacrophage Colony-Stimulating FactorMaleMiceADP Ribose TransferasesBotulinum Toxinsexoenzyme C3, Clostridium botulinumGlycogen Synthase Kinase 3 betaGTP-Binding Protein alpha Subunits, G12-G13Heterocyclic Compounds, 3-RingLipoproteinsMacrophage Colony-Stimulating FactorMK 2206Nfatc1 protein, mouseNFATC Transcription FactorsProto-Oncogene Proteins c-aktRANK LigandTNFSF11 protein, human

Identifiers

PMID28102206
PMCPMC5253683
OpenAlexW2573562084

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.