Evidence map›Paper›PMID 28138238›Full record

ArticleInternational journal of nanomedicine2017

Quantitative nanohistological investigation of scleroderma: an atomic force microscopy-based approach to disease characterization.

Adam P Strange, Sebastian Aguayo, Tarek Ahmed, Nicola Mordan, Richard Stratton, Stephen R Porter, Susan Parekh, Laurent Bozec

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 17 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

8 authors at 2 institutions in 1 country.

Adam P StrangeDepartment of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute.
Sebastian AguayoDepartment of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute.
Tarek AhmedDepartment of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute.
Nicola MordanDepartment of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute.
Richard StrattonCentre for Rheumatology and Connective Tissue Diseases, Royal Free Hospital, UCL Medical School.
Stephen R PorterUCL Eastman Dental Institute.
Susan ParekhDepartment of Pediatrics, UCL Eastman Dental Institute, London, UK.
Laurent BozecDepartment of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute.
Eastman Dental Hospital · GBThe Royal Free Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Scleroderma (or systemic sclerosis, SSc) is a disease caused by excess crosslinking of collagen. The skin stiffens and becomes painful, while internally, organ function can be compromised by the less elastic collagen. Diagnosis of SSc is often only possible in advanced cases by which treatment time is limited. A more detailed analysis of SSc may provide better future treatment options and information of disease progression. Recently, the histological stain picrosirius red showing collagen register has been combined with atomic force microscopy (AFM) to study SSc. Skin from healthy individuals and SSc patients was biopsied, stained and studied using AFM. By investigating the crosslinking of collagen at a smaller hierarchical stage, the effects of SSc were more pronounced. Changes in morphology and Young's elastic modulus were observed and quantified; giving rise to a novel technique, we have termed "quantitative nanohistology". An increase in nanoscale stiffness in the collagen for SSc compared with healthy individuals was seen by a significant increase in the Young's modulus profile for the collagen. These markers of stiffer collagen in SSc are similar to the symptoms experienced by patients, giving additional hope that in the future, nanohistology using AFM can be readily applied as a clinical tool, providing detailed information of the state of collagen.

Indexed as

BiopsyCollagenDermisElastic ModulusHumansMaleMicroscopy, Atomic ForceMiddle AgedNanoparticlesScleroderma, SystemicCollagenadjunct diagnosiscollagennanohistologypicrosirius redrheumatology

Identifiers

PMID28138238
PMCPMC5238774
OpenAlexW2575091865

What OpenQuestion holds

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LicenceCC BY-NC
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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.