Evidence map›Paper›PMID 23932972›Full record

ArticleBone2013

Spatial distribution of the trace elements zinc, strontium and lead in human bone tissue.

B Pemmer, A Roschger, A Wastl, J G Hofstaetter, P Wobrauschek, R Simon, H W Thaler, P Roschger, K Klaushofer, C Streli

Open access · hybridAbstract read
In one paragraph

Article in Bone, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 1 pooled it
11.0field-weighted citation impact, top 1% 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

59 citing papers in PubMed, 1 synthesis or guideline pooled it, 180 citations in OpenAlex.

  1. A Beginner's Guide for Using Bone in Marine Mammal Research.Integrative and comparative biology · 2026
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  7. Effects of arsenic exposure on blood trace element levels in rats and sex differences.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2024
    Article
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  11. Nucleic Acid Aptamers Protect Against Lead (Pb(II)) Toxicity.bioRxiv : the preprint server for biology · 2024
    Article
  12. Review
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  14. Review
  15. A State-of-the-Science Review on Metal Biomarkers.Current environmental health reports · 2023
    Review
  16. 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

10 authors at 6 institutions in 2 countries.

B PemmerAtominstitut, Technische Universitaet Wien, Stadionallee 2, 1020 Vienna, Austria. Electronic address: bpemmer@ati.ac.at.
A Roschger
A Wastl
J G Hofstaetter
P Wobrauschek
R Simon
H W Thaler
P Roschger
K Klaushofer
C Streli
TU Wien · ATHanusch Hospital · ATKarlsruhe Institute of Technology · DELudwig Boltzmann Institute of Osteology · ATOrthopaedic Hospital Speising · ATUnfallkrankenhaus Meidling · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trace elements are chemical elements in minute quantities, which are known to accumulate in the bone. Cortical and trabecular bones consist of bone structural units (BSUs) such as osteons and bone packets of different mineral content and are separated by cement lines. Previous studies investigating trace elements in bone lacked resolution and therefore very little is known about the local concentration of zinc (Zn), strontium (Sr) and lead (Pb) in BSUs of human bone. We used synchrotron radiation induced micro X-ray fluorescence analysis (SR μ-XRF) in combination with quantitative backscattered electron imaging (qBEI) to determine the distribution and accumulation of Zn, Sr, and Pb in human bone tissue. Fourteen human bone samples (10 femoral necks and 4 femoral heads) from individuals with osteoporotic femoral neck fractures as well as from healthy individuals were analyzed. Fluorescence intensity maps were matched with BE images and correlated with calcium (Ca) content. We found that Zn and Pb had significantly increased levels in the cement lines of all samples compared to the surrounding mineralized bone matrix. Pb and Sr levels were found to be correlated with the degree of mineralization. Interestingly, Zn intensities had no correlation with Ca levels. We have shown for the first time that there is a differential accumulation of the trace elements Zn, Pb and Sr in BSUs of human bone indicating different mechanisms of accumulation.

Indexed as

AgedAged, 80 and overBone and BonesFemaleHumansLeadPostmenopauseStrontiumTrace ElementsZincLeadStrontiumTrace ElementsZincHuman boneQuantitative backscattered electron imagingSpatial distributionSynchrotron radiation micro X-ray fluorescence analysisTrace elements

Identifiers

PMID23932972
PMCPMC3807669
OpenAlexW2134681385

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.