Evidence map›Paper›PMID 27647680›Full record

ArticleCell proliferation2016

PCL-PEG-PCL film promotes cartilage regeneration in vivo.

Na Fu, Jinfeng Liao, Shiyu Lin, Ke Sun, Taoran Tian, Bofeng Zhu, Yunfeng Lin

Abstract read
In one paragraph

Article in Cell proliferation, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing 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

26 citing papers in PubMed.

  1. Review
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  5. Recent advances in bionic scaffolds for cartilage tissue engineering.Frontiers in bioengineering and biotechnology · 2025
    Review
  6. Review
  7. Article
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  10. Article
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  14. Review
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  16. Lithium Chloride-Releasing 3D Printed Scaffold for Enhanced Cartilage Regeneration.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  17. Article
  18. 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

7 authors.

Na FuState Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
Jinfeng LiaoState Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
Shiyu LinState Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
Ke SunState Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
Taoran TianState Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
Bofeng ZhuKey Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research,College of Stomatology, Xi'an Jiaotong University, Xi'an, Shanxi, China.
Yunfeng LinState Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China. yunfenglin@scu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveManagement of chondral defects has long been a challenge due to poor self-healing capacity of articular cartilage. Many approaches, ranging from symptomatic treatment to structural cartilage regeneration, have obtained very limited satisfactory results. Cartilage tissue engineering, which involves optimized combination of novel scaffolds, cell sources and growth factors, has emerged as a promising strategy for cartilage regeneration and repair. In this study, the aim was to investigate the role of poly(ε-caprolactone)-poly(ethylene glycol)-poly(ε-caprolactone) (PCL-PEG-PCL, PCEC) PCEC scaffold in cartilage repair. MATERIALS AND

methodsFirst, PCEC film was fabricated, and its characteristics were tested using SEM and AFM. Cell (rASC - rat adipose-derived stem cells, and mASCs - green fluorescent mouse adipose-derived stem cells) morphologies on PCEC film were observed using SEM and fluorescence microscopy, after cell seeding. Tests of cell viability on PCEC film were conducted using the CCK-8 assay. Furthermore, full cartilage defects in rats were created, and PCEC films were implanted, to evaluate their healing effects, over 8 weeks.

resultsIt was found that PCEC film, as a biomaterial implant, possessed good in vitro properties for cell adhesion, migration and proliferation. Importantly, in the in vivo experiment, PCEC film exhibited desirable healing outcomes.

conclusionsThese results demonstrated that PCEC film was a good scaffold for cartilage tissue engineering for improving cell proliferation and adhesion and could lead to excellent repair of cartilage defects.

Indexed as

RegenerationAdipose TissueAdult Stem CellsAnimalsBiocompatible MaterialsCartilage, ArticularCell AdhesionCells, CulturedChondrogenesisMiceMice, TransgenicPolyestersPolyethylene GlycolsRatsRats, Sprague-DawleyTissue EngineeringBiocompatible Materialspoly(epsilon-caprolactone)-b-poly(ethyleneglycol)-b-poly(epsilon-caprolactone)PolyestersPolyethylene Glycols

Identifiers

PMID27647680
PMCPMC6496874

What OpenQuestion holds

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Registered trials

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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.