Evidence map›Paper›PMID 31350423›Full record

ArticleScientific reports2019

3D-Imaging of Whole Neuronal and Vascular Networks of the Human Dental Pulp via CLARITY and Light Sheet Microscopy.

Cristiane Miranda França, Rachelle Riggers, John L Muschler, Matthias Widbiller, Peter Manning Lococo, Anibal Diogenes, Luiz Eduardo Bertassoni

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. 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
5.8field-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

40 citing papers in PubMed, 67 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

7 authors at 3 institutions in 3 countries.

Cristiane Miranda FrançaDivision of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health & Science University, Portland, OR, USA.
Rachelle RiggersBiomedical Engineering Department, Knight Cancer Institute, OHSU Center for Spatial Systems Biomedicine, Oregon Health & Science University, Portland, OR, USA.
John L MuschlerBiomedical Engineering Department, Knight Cancer Institute, OHSU Center for Spatial Systems Biomedicine, Oregon Health & Science University, Portland, OR, USA.
Matthias WidbillerDepartment of Conservative Dentistry and Periodontology, University Hospital Regensburg, Regensburg, Germany.
Peter Manning LococoDepartment of Endodontics, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA.ORCID http://orcid.org/0000-0002-5678-791X
Anibal DiogenesDepartment of Endodontics, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA.
Luiz Eduardo BertassoniDivision of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health & Science University, Portland, OR, USA. bertasso@ohsu.edu.
Oregon Health & Science University · USThe University of Texas Health Science Center at San Antonio · USUniversity Hospital Regensburg · DE

Funding

Microengineering the Dental Pulp Vascular Microenvironment_Diversity SupplementR01DE026170 · NIDCR · OREGON HEALTH & SCIENCE UNIVERSITY · PI BERTASSONI, LUIZ EDUARDO · 2016 to 2020
$2.5M
NIDCR NIH HHS R01 DE026170
6 · The paper itself

Abstract

Direct visualization of the spatial relationships of the dental pulp tissue at the whole-organ has remained challenging. CLARITY (Clear Lipid-exchanged Acrylamide Tissue hYdrogel) is a tissue clearing method that has enabled successful 3-dimensional (3D) imaging of intact tissues with high-resolution and preserved anatomic structures. We used CLARITY to study the whole human dental pulp with emphasis on the neurovascular components. Dental pulps from sound teeth were CLARITY-cleared, immunostained for PGP9.5 and CD31, as markers for peripheral neurons and blood vessels, respectively, and imaged with light sheet microscopy. Visualization of the whole dental pulp innervation and vasculature was achieved. Innervation comprised 40% of the dental pulp volume and the vasculature another 40%. Marked innervation morphological differences between uni- and multiradicular teeth were found, also distinct neurovascular interplays. Quantification of the neural and vascular structures distribution, diameter and area showed that blood vessels in the capillary size range was twice as high as that of nerve fibers. In conclusion whole CLARITY-cleared dental pulp samples revealed 3D-morphological neurovascular interactions that could not be visualized with standard microscopy. This represents an outstanding tool to study the molecular and structural intricacies of whole dental tissues in the context of disease and treatment methods.

Indexed as

AcrylamideAdultBicuspidCapillariesCuspidDental PulpFluorescent Antibody TechniqueHealthy VolunteersHumansHydrogelsImaging, Three-DimensionalMicroscopyNerve FibersNerve NetYoung AdultAcrylamideHydrogels

Identifiers

PMID31350423
PMCPMC6659648
OpenAlexW2965444167

What OpenQuestion holds

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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.