Evidence map›Paper›PMID 27439372›Full record

ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2016

Zoledronate treatment has different effects in mouse strains with contrasting baseline bone mechanical phenotypes.

M W Aref, E M B McNerny, D Brown, K J Jepsen, M R Allen

Open access · greenAbstract read
In one paragraph

Article in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 17 citations in OpenAlex.

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  4. Programmed cell death protein 1 (PD-1) blockade regulates skeletal remodeling in a sex- and age-dependent manner.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2025
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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

5 authors at 3 institutions in 1 country.

M W ArefDepartment of Anatomy and Cell Biology, MS 5035, Indiana University School of Medicine, 635 Barnhill Dr., Indianapolis, IN, 46202, USA.
E M B McNernyDepartment of Anatomy and Cell Biology, MS 5035, Indiana University School of Medicine, 635 Barnhill Dr., Indianapolis, IN, 46202, USA.
D BrownDepartment of Anatomy and Cell Biology, MS 5035, Indiana University School of Medicine, 635 Barnhill Dr., Indianapolis, IN, 46202, USA.
K J JepsenDepartment of Orthopaedic Surgery, University of Michigan, Ann Arbor, MI, USA.
M R AllenDepartment of Anatomy and Cell Biology, MS 5035, Indiana University School of Medicine, 635 Barnhill Dr., Indianapolis, IN, 46202, USA. matallen@iupui.edu.
Indiana University – Purdue University Indianapolis · USIndiana University School of MedicineUniversity of Michigan–Ann Arbor · US

Funding

Comprehensive Training Program in Musculoskeletal ResearchT32AR065971 · NIAMS · INDIANA UNIVERSITY INDIANAPOLIS · PI ALEXANDER G ROBLING · 2015 to 2026
$4.4M
Enhancing bone strength using combination drug therapyR01AR062002 · NIAMS · INDIANA UNIVERSITY INDIANAPOLIS · PI ALLEN, MATTHEW R · 2012 to 2016
$2.4M
SkyScan 1176 Micro CT SystemS10OD016208 · OD · INDIANA UNIVERSITY INDIANAPOLIS · PI WILLIAMS, JAMES C · 2014 to 2014
$383k
Assessing and improving bone quality in chronic kidney diseaseF32DK108554 · NIDDK · INDIANA UNIVERSITY INDIANAPOLIS · PI MCNERNY, ERIN MARGARET BRONTE · 2015 to 2017
$170k
NIAMS NIH HHS R01 AR062002NIAMS NIH HHS T32 AR065971NIDDK NIH HHS F32 DK108554NIH HHS S10 OD016208
6 · The paper itself

Abstract

Two strains of mice with distinct bone morphologies and mechanical properties were treated with zoledronate. Our results show a different response to drug treatment in the two strains providing evidence that baseline properties of structure/material may influence response to zoledronate.

introductionBisphosphonates are highly effective in reducing fracture risk, yet some individuals treated with these agents still experience fracture. The goal of this study was to test the hypothesis that genotype influences the effect of zoledronate on bone mechanical properties.

methodsSkeletally mature male mice from genetic backgrounds known to have distinct baseline post-yield properties (C57/B6, high post-yield displacement; A/J, low post-yield displacement) were treated for 8 weeks with saline (VEH) or zoledronate (ZOL, 0.06 mg/kg subcutaneously once every 4 weeks) in a 2 × 2 study design. Ex vivo μCT and mechanical testing (4-pt bending) were conducted on the femur to assess morphological and mechanical differences.

resultsSignificant drug and/or genotype effects were found for several mechanical properties and significant drug × genotype interactions were found for measures of strength (ultimate force) and brittleness (total displacement, strain to failure). Treatment with ZOL affected bone biomechanical measures of brittleness (total displacement (-25 %) and strain to failure (-23 %)) in B6 mice significantly differently than in A/J mice. This was driven by unique drug × genotype effects on bone geometry in B6 animals yet likely also reflected changes to the tissue properties.

conclusionThese data may support the concept that properties of the bone geometry and/or tissue at the time of treatment initiation play a role in determining the bone's mechanical response to zoledronate treatment.

Indexed as

Bone DensityAnimalsBiomechanical PhenomenaBone and BonesBone Density Conservation AgentsDiphosphonatesImidazolesMaleMiceMice, Inbred C57BLMice, Inbred StrainsPhenotypeZoledronic AcidBone Density Conservation AgentsDiphosphonatesImidazolesZoledronic AcidBisphosphonateMechanical propertiesRemodeling suppressionToughness

Identifiers

PMID27439372
PMCPMC5543625
OpenAlexW2487801987

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.