Evidence map›Paper›PMID 25154662›Full record

ArticleBiomaterials2014

Roles of adherent myogenic cells and dynamic culture in engineered muscle function and maintenance of satellite cells.

Mark Juhas, Nenad Bursac

Abstract read
In one paragraph

Article in Biomaterials, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
–field-weighted citation impact
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

43 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Will microfluidics enable functionally integrated biohybrid robots?Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Neuromuscular Development and Disease: Learning FromFrontiers in cell and developmental biology · 2021
    Review
  19. Article
  20. Article
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

2 authors.

Mark JuhasDepartment of Biomedical Engineering, Duke University, Durham, NC, USA.
Nenad BursacDepartment of Biomedical Engineering, Duke University, Durham, NC, USA. Electronic address: nbursac@duke.edu.

Funding

Translational studies of GAA deficiency in bioengineered human muscleR01AR065873 · NIAMS · DUKE UNIVERSITY · PI BURSAC, NENAD, KOEBERL, DWIGHT D · 2013 to 2017
$1.8M
Engineering a Functional Skeletal MuscleR01AR055226 · NIAMS · DUKE UNIVERSITY · PI BURSAC, NENAD · 2008 to 2012
$1.6M
NIAMS NIH HHS AR055226NIAMS NIH HHS R01 AR055226NIAMS NIH HHS R01 AR065873
6 · The paper itself

Abstract

Highly functional engineered skeletal muscle constructs could serve as physiological models of muscle function and regeneration and have utility in therapeutic replacement of damaged or diseased muscle tissue. In this study, we examined the roles of different myogenic cell fractions and culturing conditions in the generation of highly functional engineered muscle. Fibrin-based muscle bundles were fabricated using either freshly-isolated myogenic cells or their adherent fraction pre-cultured for 36 h. Muscle bundles made of these cells were cultured in both static and dynamic conditions and systematically characterized with respect to early myogenic events and contractile function. Following 2 weeks of culture, we observed both individual and synergistic benefits of using the adherent cell fraction and dynamic culture on muscle formation and function. In particular, optimal culture conditions resulted in significant increase in the total cross-sectional muscle area (- 3-fold), myofiber size (- 1.6-fold), myonuclei density (- 1.2-fold), and force generation (- 9-fold) compared to traditional use of freshly-isolated cells and static culture. Curiously, we observed that only a simultaneous use of the adherent cell fraction and dynamic culture resulted in accelerated formation of differentiated myofibers which were critical for providing a niche-like environment for maintenance of a satellite cell pool early during culture. Our study identifies key parameters for engineering large-size, highly functional skeletal muscle tissues with improved ability for retention of functional satellite cells.

Indexed as

AnimalsCell AdhesionCell Culture TechniquesCell DifferentiationCells, CulturedMuscle Fibers, SkeletalRatsRats, Sprague-DawleySatellite Cells, Skeletal MuscleTissue EngineeringContractile forceFusionSatellite cellSkeletal muscleTissue engineering

Identifiers

PMID25154662
PMCPMC4157105

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.