Evidence map›Paper›PMID 24681647›Full record

ArticleNature materials2014

Injectable and bioresponsive hydrogels for on-demand matrix metalloproteinase inhibition.

Brendan P Purcell, David Lobb, Manoj B Charati, Shauna M Dorsey, Ryan J Wade, Kia N Zellars, Heather Doviak, Sara Pettaway, Christina B Logdon, James A Shuman and 5 more

Open access · greenAbstract read
In one paragraph

Article in Nature materials, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 157 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
157citing papers in PubMed, 1 pooled it
21.3field-weighted citation impact, top 1% 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

157 citing papers in PubMed, 1 synthesis or guideline pooled it, 467 citations in OpenAlex.

  1. Pooled it
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  14. [Advances in hydrogel drug delivery systems for myocardial infarction treatment].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2025
    Review
  15. Gelated microvesicle-mediated delivery of mesenchymal stem cell mitochondria for the treatment of myocardial infarction.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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97 more citing papers are in PubMed but not listed here.

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

15 authors at 3 institutions in 1 country.

Brendan P PurcellDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
David LobbCardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center, Columbia, South Carolina 29208, USA.
Manoj B CharatiDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Shauna M DorseyDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Ryan J WadeDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Kia N ZellarsCardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center, Columbia, South Carolina 29208, USA.
Heather DoviakCardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center, Columbia, South Carolina 29208, USA.
Sara PettawayCardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center, Columbia, South Carolina 29208, USA.
Christina B LogdonCardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center, Columbia, South Carolina 29208, USA.
James A ShumanCardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center, Columbia, South Carolina 29208, USA.
Parker D FreelsCardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center, Columbia, South Carolina 29208, USA.
Joseph H GormanGorman Cardiovascular Research Laboratory, Department of Surgery, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Robert C GormanGorman Cardiovascular Research Laboratory, Department of Surgery, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Francis G SpinaleCardiovascular Translational Research Center, University of South Carolina School of Medicine and the WJB Dorn Veteran Affairs Medical Center, Columbia, South Carolina 29208, USA.
Jason A BurdickDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
University of Pennsylvania · USWm. Jennings Bryan Dorn VA Medical Center · USUniversity of South Carolina · US

Funding

Multidisciplinary Training in Cardiovascular BiologyT32HL007954 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI DAVIES, PETER FRANCIS · 2000 to 2019
$9.9M
Engineered Stem Cell Microenvironments for controlled VasculogenesisR01HL107938 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI GERECHT, SHARON · 2011 to 2015
$2.1M
Localized Targeting of Matrix Proteases Following Myocardial InfarctionR01HL111090 · NHLBI · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI BURDICK, JASON A, SPINALE, FRANCIS G · 2012 to 2015
$2.0M
Myocardial Protection and Matrix ProteasesR01HL095608 · NHLBI · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI SPINALE, FRANCIS G · 2010 to 2013
$1.4M
Reversal of Myocardial Infarction by Localized StimulationR42HL112519 · NHLBI · MICRO VIDE, LLC · PI SPINALE, FRANCIS G · 2013 to 2015
$1.2M
Maladaptive Remodeling in Aging MyocardiumI01BX000168 · VA · VETERANS HEALTH ADMINISTRATION · PI SPINALE, FRANCIS G · 2009 to 2024
–
BLRD VA I01 BX000168NHLBI NIH HHS HL095608NHLBI NIH HHS HL111090NHLBI NIH HHS R01 HL095608NHLBI NIH HHS R01 HL107938NHLBI NIH HHS R01 HL111090NHLBI NIH HHS R42 HL112519NHLBI NIH HHS T32 HL007954
6 · The paper itself

Abstract

Inhibitors of matrix metalloproteinases (MMPs) have been extensively explored to treat pathologies where excessive MMP activity contributes to adverse tissue remodelling. Although MMP inhibition remains a relevant therapeutic target, MMP inhibitors have not translated to clinical application owing to the dose-limiting side effects following systemic administration of the drugs. Here, we describe the synthesis of a polysaccharide-based hydrogel that can be locally injected into tissues and releases a recombinant tissue inhibitor of MMPs (rTIMP-3) in response to MMP activity. Specifically, rTIMP-3 is sequestered in the hydrogels through electrostatic interactions and is released as crosslinks are degraded by active MMPs. Targeted delivery of the hydrogel/rTIMP-3 construct to regions of MMP overexpression following a myocardial infarction significantly reduced MMP activity and attenuated adverse left ventricular remodelling in a porcine model of myocardial infarction. Our findings demonstrate that local, on-demand MMP inhibition is achievable through the use of an injectable and bioresponsive hydrogel.

Indexed as

AnimalsDisease Models, AnimalHumansHydrogelsMatrix Metalloproteinase InhibitorsMatrix MetalloproteinasesMyocardial InfarctionRecombinant ProteinsSwineTissue Inhibitor of Metalloproteinase-3Ventricular RemodelingHydrogelsMatrix Metalloproteinase InhibitorsMatrix MetalloproteinasesRecombinant ProteinsTIMP3 protein, humanTissue Inhibitor of Metalloproteinase-3

Identifiers

PMID24681647
PMCPMC4031269
OpenAlexW1982808845

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.