Evidence map›Paper›PMID 28611441›Full record

ArticleScientific reports2017

Label-free imaging of bone multiscale porosity and interfaces using third-harmonic generation microscopy.

Rachel Genthial, Emmanuel Beaurepaire, Marie-Claire Schanne-Klein, Françoise Peyrin, Delphine Farlay, Cécile Olivier, Yohann Bala, Georges Boivin, Jean-Claude Vial, Delphine Débarre and 1 more

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
–field-weighted citation impact
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

38 citing papers in PubMed.

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  17. Osteocytes: Their Lacunocanalicular Structure and Mechanoresponses.International journal of molecular sciences · 2022
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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

11 authors.

Rachel GenthialUniv. Grenoble Alpes, LIPHY, F-38000, Grenoble, France.
Emmanuel BeaurepaireLOB, Ecole Polytechnique, CNRS, Inserm, Université Paris-Saclay, F-91120, Palaiseau, France.ORCID 0000-0002-2082-8214
Marie-Claire Schanne-KleinLOB, Ecole Polytechnique, CNRS, Inserm, Université Paris-Saclay, F-91120, Palaiseau, France.ORCID 0000-0003-3026-8932
Françoise PeyrinUniversité de Lyon, CREATIS, CNRS UMR5220, Inserm U1206, INSA-Lyon, Université Claude Bernard, Lyon 1, France.
Delphine FarlayINSERM, UMR 1033, Univ Lyon, Université Claude Bernard Lyon 1, F-69008, Lyon, France.
Cécile OlivierUniversité de Lyon, CREATIS, CNRS UMR5220, Inserm U1206, INSA-Lyon, Université Claude Bernard, Lyon 1, France.
Yohann BalaINSERM, UMR 1033, Univ Lyon, Université Claude Bernard Lyon 1, F-69008, Lyon, France.
Georges BoivinINSERM, UMR 1033, Univ Lyon, Université Claude Bernard Lyon 1, F-69008, Lyon, France.
Jean-Claude VialUniv. Grenoble Alpes, LIPHY, F-38000, Grenoble, France.
Delphine DébarreUniv. Grenoble Alpes, LIPHY, F-38000, Grenoble, France. delphine.debarre@univ-grenoble-alpes.fr.
Aurélien GourrierUniv. Grenoble Alpes, LIPHY, F-38000, Grenoble, France.ORCID 0000-0001-9526-5746

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Interfaces provide the structural basis of essential bone functions. In the hierarchical structure of bone tissue, heterogeneities such as porosity or boundaries are found at scales ranging from nanometers to millimeters, all of which contributing to macroscopic properties. To date, however, the complexity or limitations of currently used imaging methods restrict our understanding of this functional integration. Here we address this issue using label-free third-harmonic generation (THG) microscopy. We find that the porous lacuno-canalicular network (LCN), revealing the geometry of osteocytes in the bone matrix, can be directly visualized in 3D with submicron precision over millimetric fields of view compatible with histology. THG also reveals interfaces delineating volumes formed at successive remodeling stages. Finally, we show that the structure of the LCN can be analyzed in relation with that of the extracellular matrix and larger-scale structures by simultaneously recording THG and second-harmonic generation (SHG) signals relating to the collagen organization.

Indexed as

PorosityAged, 80 and overAnimalsCattleCortical BoneFemaleHumansIceMice, Inbred C57BLMicroscopy, Fluorescence, MultiphotonOptical ImagingOsteocytesSheepIce

Identifiers

PMID28611441
PMCPMC5469828

What OpenQuestion holds

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Registered trials

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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.