Evidence map›Paper›PMID 38081445›Full record

ArticleActa biomaterialia2024

In vitro dose-dependent effects of matrix metalloproteinases on ECM hydrogel biodegradation.

Nadine Didwischus, Arun Guduru, Stephen F Badylak, Michel Modo

Open access · greenAbstract read
In one paragraph

Article in Acta biomaterialia, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

12 citing papers in PubMed, 14 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

4 authors at 1 institution in 1 country.

Nadine DidwischusDepartment of Radiology, University of Pittsburgh, Pittsburgh, PA, USA; McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Arun GuduruDepartment of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA.
Stephen F BadylakMcGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA; Department of Surgery, University of Pittsburgh, Pittsburgh, PA, USA.
Michel ModoDepartment of Radiology, University of Pittsburgh, Pittsburgh, PA, USA; McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA. Electronic address: modomm@upmc.edu.
University of Pittsburgh · US

Funding

MR Imaging of Bioscaffold-Induced Neural Progenitor MigrationR01NS122768 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MODO, MICHEL M. · 2021 to 2025
$1.9M
Enhancing Neurogenesis for Brain Tissue RegenerationR21NS118399 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MODO, MICHEL M. · 2021 to 2021
$423k
NINDS NIH HHS R01 NS122768NINDS NIH HHS R21 NS118399
6 · The paper itself

Abstract

Matrix metalloproteinases (MMPs) cause proteolysis of extracellular matrix (ECM) in tissues affected by stroke. However, little is known about how MMPs degrade ECM hydrogels implanted into stroke cavities to regenerate lost tissue. To establish a structure-function relationship between different doses of individual MMPs and isolate their effects in a controlled setting, an in vitro degradation assay quantified retained urinary bladder matrix (UBM) hydrogel mass as a measure of degradation across time. A rheological characterization indicated that lower ECM concentrations (<4 mg/mL) did not cure completely at 37 °C and had a high fraction of mobile proteins that were easily washed-out. Hydrolysis by dH

Indexed as

HydrogelsStrokeExtracellular MatrixHumansMatrix MetalloproteinasesProteolysisHydrogelsMatrix MetalloproteinasesBiodegradationBioscaffoldExtracellular matrixHydrogelMatrix metalloproteinaseRheology

Identifiers

PMID38081445
PMCPMC10775082
OpenAlexW4389514358

What OpenQuestion holds

Textmetadata
LicenceTDM
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.