Evidence map›Paper›PMID 26311315›Full record

ArticleJournal of the Royal Society, Interface2015

Predicting cortical bone adaptation to axial loading in the mouse tibia.

A F Pereira, B Javaheri, A A Pitsillides, S J Shefelbine

Open access · hybridAbstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
6.8field-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

40 citing papers in PubMed, 123 citations in OpenAlex.

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  15. TheJBMR plus · 2023
    Article
  16. Mechanostat parameters estimated from time-lapsedFrontiers in bioengineering and biotechnology · 2023
    Article
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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

4 authors at 3 institutions in 2 countries.

A F PereiraDepartment of Bioengineering, Imperial College London, London, UK andrepere@gmail.com.
B JavaheriComparative Biomedical Sciences, Royal Veterinary College, London, UK.
A A PitsillidesComparative Biomedical Sciences, Royal Veterinary College, London, UK.
S J ShefelbineDepartment of Mechanical and Industrial Engineering and Department of Bioengineering, Northeastern University, Boston, MA, USA.
Royal Veterinary College · GBImperial College London · GBNortheastern University · US

Funding

Biotechnology and Biological Sciences Research Council BB/I014608/1
6 · The paper itself

Abstract

The development of predictive mathematical models can contribute to a deeper understanding of the specific stages of bone mechanobiology and the process by which bone adapts to mechanical forces. The objective of this work was to predict, with spatial accuracy, cortical bone adaptation to mechanical load, in order to better understand the mechanical cues that might be driving adaptation. The axial tibial loading model was used to trigger cortical bone adaptation in C57BL/6 mice and provide relevant biological and biomechanical information. A method for mapping cortical thickness in the mouse tibia diaphysis was developed, allowing for a thorough spatial description of where bone adaptation occurs. Poroelastic finite-element (FE) models were used to determine the structural response of the tibia upon axial loading and interstitial fluid velocity as the mechanical stimulus. FE models were coupled with mechanobiological governing equations, which accounted for non-static loads and assumed that bone responds instantly to local mechanical cues in an on-off manner. The presented formulation was able to simulate the areas of adaptation and accurately reproduce the distributions of cortical thickening observed in the experimental data with a statistically significant positive correlation (Kendall's τ rank coefficient τ = 0.51, p < 0.001). This work demonstrates that computational models can spatially predict cortical bone mechanoadaptation to a time variant stimulus. Such models could be used in the design of more efficient loading protocols and drug therapies that target the relevant physiological mechanisms.

Indexed as

Adaptation, PhysiologicalModels, BiologicalAnimalsFinite Element AnalysisMiceTibiaWeight-Bearingbone mechanobiologycortical thicknessfluid flowfunctional adaptationmouse tibia

Identifiers

PMID26311315
PMCPMC4614470
OpenAlexW1954002341

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.