Evidence map›Paper›PMID 26811474›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Biologic-free mechanically induced muscle regeneration.

Christine A Cezar, Ellen T Roche, Herman H Vandenburgh, Georg N Duda, Conor J Walsh, David J Mooney

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
12.4field-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

75 citing papers in PubMed, 191 citations in OpenAlex.

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  10. Magnetic Hydrogels as a Treatment for Oncological Pathologies.Journal of functional biomaterials · 2025
    Review
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  12. 4D-Printed Magnetic Responsive Bilayer Hydrogel.Nanomaterials (Basel, Switzerland) · 2025
    Article
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  19. Wireless Magnetic Robot for Precise Hierarchical Control of Tissue Deformation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  20. Article

15 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

6 authors at 3 institutions in 2 countries.

Christine A CezarSchool of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138; Wyss Institute for Biologically Inspired Engineering, Cambridge, MA 02138;
Ellen T RocheSchool of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138; Wyss Institute for Biologically Inspired Engineering, Cambridge, MA 02138;
Herman H VandenburghDepartment of Pathology and Lab Medicine, Brown University, Providence, RI 02912;
Georg N DudaJulius Wolff Institute, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany; Berlin-Brandenburg Center for Regenerative Therapies, 13353 Berlin, Germany.
Conor J WalshSchool of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138; Wyss Institute for Biologically Inspired Engineering, Cambridge, MA 02138;
David J MooneySchool of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138; Wyss Institute for Biologically Inspired Engineering, Cambridge, MA 02138; mooneyd@seas.harvard.edu.
Harvard University · USBerlin-Brandenburger Centrum für Regenerative Therapien · DEBrown University · US

Funding

ENGINEERING SKELETAL MUSCLE WITH BIODEGRADABLE HYDROGELSR01DE013349 · NIDCR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MOONEY, DAVID J · 2000 to 2022
$9.3M
NIDCR NIH HHS R01 DE013349
6 · The paper itself

Abstract

Severe skeletal muscle injuries are common and can lead to extensive fibrosis, scarring, and loss of function. Clinically, no therapeutic intervention exists that allows for a full functional restoration. As a result, both drug and cellular therapies are being widely investigated for treatment of muscle injury. Because muscle is known to respond to mechanical loading, we investigated instead whether a material system capable of massage-like compressions could promote regeneration. Magnetic actuation of biphasic ferrogel scaffolds implanted at the site of muscle injury resulted in uniform cyclic compressions that led to reduced fibrous capsule formation around the implant, as well as reduced fibrosis and inflammation in the injured muscle. In contrast, no significant effect of ferrogel actuation on muscle vascularization or perfusion was found. Strikingly, ferrogel-driven mechanical compressions led to enhanced muscle regeneration and a ∼threefold increase in maximum contractile force of the treated muscle at 2 wk compared with no-treatment controls. Although this study focuses on the repair of severely injured skeletal muscle, magnetically stimulated bioagent-free ferrogels may find broad utility in the field of regenerative medicine.

Indexed as

RegenerationAnimalsBiological ProductsBiomechanical PhenomenaElectric StimulationFemaleFibrosisGelsHindlimbImplants, ExperimentalInflammationMacrophagesMagnetic PhenomenaMice, Inbred C57BLMuscle ContractionMuscle Fibers, SkeletalBiological ProductsGelsOxygenfibrous capsuleimmunomodulationmagnetic hydrogelmassage-mimeticmechano-therapy

Identifiers

PMID26811474
PMCPMC4760832
OpenAlexW2268970839

What OpenQuestion holds

Textmetadata
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.