Evidence map›Paper›PMID 28939903›Full record

ArticleScientific reports2017

Determination of extracellular matrix collagen fibril architectures and pathological remodeling by polarization dependent second harmonic microscopy.

Denis Rouède, Emmanuel Schaub, Jean-Jacques Bellanger, Frédéric Ezan, Jean-Claude Scimeca, Georges Baffet, François Tiaho

Open access · goldAbstract 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 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
6.1field-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

20 citing papers in PubMed, 55 citations in OpenAlex.

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  7. Inhibition of Collagenase Q1 ofAdvanced therapeutics · 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

7 authors at 5 institutions in 1 country.

Denis RouèdeCNRS, Institut de Physique de Rennes, Département Matière molle, UMR UR1-CNRS 6251, Université de Rennes1, F-35042, Rennes, France.
Emmanuel SchaubCNRS, Institut de Physique de Rennes, Département Matière molle, UMR UR1-CNRS 6251, Université de Rennes1, F-35042, Rennes, France.
Jean-Jacques BellangerINSERM, Laboratoire Traitement du Signal et de l'Image, UMR UR1-INSERM U642, Université de Rennes1, F-35042, Rennes, France.
Frédéric EzanINSERM, UMR1085, IRSET Institut de Recherche sur la Santé l'Environnement et le Travail, SFR Biosit, Université de Rennes1, F-35043, Rennes, France.
Jean-Claude ScimecaCNRS, INSERM, Université de Nice Sophia Antipolis, iBV, Nice, 06100, France.
Georges BaffetINSERM, UMR1085, IRSET Institut de Recherche sur la Santé l'Environnement et le Travail, SFR Biosit, Université de Rennes1, F-35043, Rennes, France.
François TiahoINSERM, UMR1085, IRSET Institut de Recherche sur la Santé l'Environnement et le Travail, SFR Biosit, Université de Rennes1, F-35043, Rennes, France. francois.tiaho@univ-rennes1.fr.
Institut de Recherche en Santé, Environnement et Travail · FRCentre National de la Recherche Scientifique · FRInstitut de Physique de Rennes · FRLaboratoire Traitement du Signal et de l'Image · FRUniversité Côte d'Azur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polarization dependence second harmonic generation (P-SHG) microscopy is gaining increase popularity for in situ quantification of fibrillar protein architectures. In this report, we combine P-SHG microscopy, new linear least square (LLS) fitting and modeling to determine and convert the complex second-order non-linear optical anisotropy parameter ρ of several collagen rich tissues into a simple geometric organization of collagen fibrils. Modeling integrates a priori knowledge of polyhelical organization of collagen molecule polymers forming fibrils and bundles of fibrils as well as Poisson photonic shot noise of the detection system. The results, which accurately predict the known sub-microscopic hierarchical organization of collagen fibrils in several tissues, suggest that they can be subdivided into three classes according to their microscopic and macroscopic hierarchical organization of collagen fibrils. They also show, for the first time to our knowledge, intrahepatic spatial discrimination between genuine fibrotic and non-fibrotic vessels. CCl

Indexed as

AnimalsCarbon TetrachlorideDisease Models, AnimalExtracellular MatrixFibrillar CollagensImaging, Three-DimensionalLiverLiver CirrhosisMiceMice, Inbred C57BLMicroscopy, PolarizationMuscle, SkeletalProtein MultimerizationProtein Structure, QuaternaryRatsRats, WistarCarbon TetrachlorideFibrillar Collagens

Identifiers

PMID28939903
PMCPMC5610346
OpenAlexW2754970639

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.