Evidence map›Paper›PMID 34271473›Full record

ReviewBone2021

The Wnt pathway: An important control mechanism in bone's response to mechanical loading.

Roy B Choi, Alexander G Robling

Open access · greenAbstract readReview
In one paragraph

Review in Bone, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 2 pooled it
4.7field-weighted citation impact, top 4% 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

57 citing papers in PubMed, 2 syntheses or guidelines pooled it, 83 citations in OpenAlex.

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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

2 authors at 2 institutions in 1 country.

Roy B ChoiDepartment of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN, USA.
Alexander G RoblingDepartment of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN, USA; Department of Biomedical Engineering, Indiana University-Purdue University at Indianapolis, Indianapolis, IN, USA; Richard L. Roudebush Veterans Affairs Medical Center, Indianapolis, IN, USA; Indiana Center for Musculoskeletal Health, Indianapolis, IN, USA. Electronic address: arobling@iupui.edu.
Indiana University School of MedicineUniversity of Indianapolis · US

Funding

Lrp5 signaling in bone mechanotransduction and metabolismR01AR053237 · NIAMS · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI ALEXANDER G ROBLING, Matthew L Warman · 2005 to 2026
$9.4M
Comprehensive Training Program in Musculoskeletal ResearchT32AR065971 · NIAMS · INDIANA UNIVERSITY INDIANAPOLIS · PI ALEXANDER G ROBLING · 2015 to 2026
$4.4M
Improving bone health by harnessing the anabolic potential of LDL receptor relateI01BX001478 · VA · RLR VA MEDICAL CENTER · PI ROBLING, ALEXANDER G · 2012 to 2025
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BLRD Research Career Scientist Award ApplicationIK6BX003783 · VA · RLR VA MEDICAL CENTER · PI ALEXANDER G ROBLING · 2017 to 2026
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BLRD VA I01 BX001478BLRD VA IK6 BX003783NIAMS NIH HHS R01 AR053237NIAMS NIH HHS T32 AR065971
6 · The paper itself

Abstract

The conversion of mechanical energy into biochemical changes within living cells is process known as mechanotransduction. Bone is a quintessential tissue for studying the molecular mechanisms of mechanotransduction, as the skeleton's mechanical competence is crucial for vertebrate movement. Bone cell mechanotransduction is facilitated by a number of cell biological pathways, one of the most prominent of which is the Wnt signaling cascade. The Wnt co-receptor Lrp5 has been identified as a crucial protein for mechanical signaling in bone, and modifiers of Lrp5 activity play important roles in mediating signaling efficiency through Lrp5, including sclerostin, Dkk1, and the co-receptor Lrp4. Mechanical regulation of sclerostin is mediated by certain members of the Hdac family. Other mechanisms that influence Wnt signaling-some of which are mechanoresponsive-are coming to light, including R-spondins and their role in organizing the Rnf43/Znrf3 and Lgr4/5/6 complex that liberates Lrp5. While the identity of the key Wnt proteins involved in bone cell mechanical signaling are elusive, the likely pool of key players is narrowing. Identification of Wnt-based molecular targets that can be modulated pharmacologically to make mechanical stimulation (e.g., exercise) more beneficial is an emerging approach to improving skeletal integrity and reducing fracture risk.

Indexed as

Mechanotransduction, CellularWnt Signaling PathwayBone and BonesOsteocytesWnt ProteinsWnt ProteinsAdaptationLoadingMechnotransductionWnt

Identifiers

PMID34271473
PMCPMC8478810
OpenAlexW3182209678

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.