Evidence map›Paper›PMID 25988569›Full record

ArticleAdvanced healthcare materials2016

Electroconductive Nanopatterned Substrates for Enhanced Myogenic Differentiation and Maturation.

Hee Seok Yang, Bora Lee, Jonathan H Tsui, Jesse Macadangdang, Seok-Young Jang, Sung Gap Im, Deok-Ho Kim

Open access · greenAbstract read
In one paragraph

Article in Advanced healthcare materials, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

41 citing papers in PubMed, 87 citations in OpenAlex.

  1. Review
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  6. Neuronal innervation regulates the secretion of neurotrophic myokines and exosomes from skeletal muscle.Proceedings of the National Academy of Sciences of the United States of America · 2024
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  16. Muscle degeneration in chronic massive rotator cuff tears of the shoulder: Addressing the real problem using a graphene matrix.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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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 3 institutions in 2 countries.

Hee Seok YangDepartment of Bioengineering, University of Washington, Seattle, WA, 98195, USA.
Bora LeeDepartment of Chemical and Biomolecular Engineering and KAIST Institute for the NanoCentury, Korea Advanced Institute Science and Technology, Daejeon, 305-701, Republic of Korea.
Jonathan H TsuiDepartment of Bioengineering, University of Washington, Seattle, WA, 98195, USA.
Jesse MacadangdangDepartment of Bioengineering, University of Washington, Seattle, WA, 98195, USA.
Seok-Young JangDepartment of Chemical and Biomolecular Engineering and KAIST Institute for the NanoCentury, Korea Advanced Institute Science and Technology, Daejeon, 305-701, Republic of Korea.
Sung Gap ImDepartment of Chemical and Biomolecular Engineering and KAIST Institute for the NanoCentury, Korea Advanced Institute Science and Technology, Daejeon, 305-701, Republic of Korea.
Deok-Ho KimDepartment of Bioengineering, University of Washington, Seattle, WA, 98195, USA.
Korea Advanced Institute of Science and Technology · KRUniversity of Washington · USCalifornia Institute for Regenerative Medicine · US

Funding

Surface Analysis Facility for Biomedical ProblemsP41EB002027 · NIBIB · UNIVERSITY OF WASHINGTON · PI CASTNER, DAVID G · 2003 to 2019
$17.6M
Bioengineering Cardiovascular Training GrantT32EB001650 · NIBIB · UNIVERSITY OF WASHINGTON · PI REGNIER, MICHAEL · 2004 to 2019
$3.6M
Nanopatterned 3D Vascularized Functional Muscle PatchR21AR064395 · NIAMS · UNIVERSITY OF WASHINGTON · PI KIM, DEOK-HO · 2014 to 2015
$421k
NIAMS NIH HHS R21 AR064395NIAMS NIH HHS R21AR064395NIBIB NIH HHS P41 EB002027NIBIB NIH HHS T32 EB001650
6 · The paper itself

Abstract

Electrically conductive materials provide a suitable platform for the in vitro study of excitable cells, such as skeletal muscle cells, due to their inherent conductivity and electroactivity. Here it is demonstrated that bioinspired electroconductive nanopatterned substrates enhance myogenic differentiation and maturation. The topographical cues from the highly aligned collagen bundles that form the extracellular matrix of skeletal muscle tissue are mimicked using nanopatterns created with capillary force lithography. Electron beam deposition is then utilized to conformally coat nanopatterned substrates with a thin layer of either gold or titanium to create electroconductive substrates with well-defined, large-area nanotopographical features. C2C12 cells, a myoblast cell line, are cultured for 7 d on substrates and the effects of topography and electrical conductivity on cellular morphology and myogenic differentiation are assessed. It is found that biomimetic nanotopography enhances the formation of aligned myotubes and the addition of an electroconductive coating promotes myogenic differentiation and maturation, as indicated by the upregulation of myogenic regulatory factors Myf5, MyoD, and myogenin (MyoG). These results suggest the suitability of electroconductive nanopatterned substrates as a biomimetic platform for the in vitro engineering of skeletal muscle tissue.

Indexed as

Cell DifferentiationElectric ConductivityMuscle DevelopmentAcrylatesAnimalsCell AdhesionCell LineCell ProliferationMiceMicroscopy, FluorescenceNanoparticlesPolyurethanesReal-Time Polymerase Chain ReactionAcrylatesacrylic acidPolyurethaneselectroconductive substratesmaturationmyogenic differentiationnanotopographytissue engineering

Identifiers

PMID25988569
PMCPMC5003176
OpenAlexW2123361260

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.