Evidence map›Paper›PMID 36581951›Full record

ArticleBiomaterials research2022

Periosteum-inspired in situ CaP generated nanocomposite hydrogels with strong bone adhesion and superior stretchability for accelerated distraction osteogenesis.

Tengfei Lou, Kai Chen, Qiyu Luo, Changsheng Liu, Yuan Yuan, Cunyi Fan

Open access · goldAbstract read
In one paragraph

Article in Biomaterials research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. [Advances in mechanotransduction signaling pathways in distraction osteogenesis].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2025
    Review
  7. Review
  8. Review
  9. Multifunctional Bionic Periosteum with Ion Sustained-Release for Bone Regeneration.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  10. 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

6 authors at 2 institutions in 1 country.

Tengfei Lou *Orthopaedic Department, Shanghai Sixth People's Hospital, Shanghai, 200233, People's Republic of China.
Kai Chen *Key Laboratory for Ultrafine Materials of Ministry of Education, and School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, People's Republic of China.
Qiyu LuoOrthopaedic Department, Shanghai Sixth People's Hospital, Shanghai, 200233, People's Republic of China.
Changsheng LiuKey Laboratory for Ultrafine Materials of Ministry of Education, and School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, People's Republic of China.
Yuan YuanKey Laboratory for Ultrafine Materials of Ministry of Education, and School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, People's Republic of China. yyuan@ecust.edu.cn.
Cunyi FanOrthopaedic Department, Shanghai Sixth People's Hospital, Shanghai, 200233, People's Republic of China. cyfan@sjtu.edu.cn.ORCID http://orcid.org/0000-0002-7854-5233
East China University of Science and Technology · CNShanghai Sixth People's Hospital · CN

Funding

he Key Project of National Natural Science Foundation of China No. 81830076the Frontiers Science Center for Materiobiology and Dynamic Chemistry No. JKVD1211002the National key R&D Program of China No. 2021YFC2400801the National Natural Science Foundation of China No. 31971264the National Natural Science Foundation of China Nos. 82172422 and 8217090787the National Natural Science Foundation of China for Innovative Research Groups No.51621002
6 · The paper itself

Abstract

backgroundDistraction osteogenesis (DO) is an efficacious but lengthy procedure to reconstruct segmental bone defects under the principle of tension-stress, during which the periosteum-mediated mechanical stimulation plays a pivotal role. Inspired by the dynamic process of DO and the mechanical stimulation of periosteum, a new design of bionic periosteum was developed to simulate the mechanical transduction of natural periosteum for the application in DO procedure.

methodsIn this study, an injectable organic-inorganic hybrid hydrogel was developed based on a novel combination of the PEGylated poly (glycerol sebacate) (PEGS) polymer network and in situ formed CaP nanoparticles (ICPNs). Rat bone marrow mesenchymal stem cells (rBMSCs) and human umbilical vein endothelial cells (HUVECs) were cultured and tested in vitro to evaluate biocompatibility, cell adhesion, proliferation, and pro-osteogenic and pro-angiogenic activity. In vivo experiments were conducted in the rat tibial model of distraction osteogenesis.

resultsThe developed nanocomposite hydrogels exhibited excellent injectability, robust bone adhesion, superior stretchability, and enhanced osteogenic activity. The results of in vitro and in vivo studies showed that PEGS/ICPN hydrogels could promote new bone formation and mineralization during the dynamic distraction process through the synergistic effects of angiogenesis and osteogenesis.

conclusionsThis periosteum-inspired nanocomposite hydrogel represents a mechanobiology approach for effectively restoring large bone defects through the dynamic DO process.

Indexed as

Bone adhesionDynamic distraction osteogenesisIn situ precipitated CaP nanoparticlesMechanical stimulationNanocomposite hydrogelsStretchability

Identifiers

PMID36581951
PMCPMC9801553
OpenAlexW4313394541

What OpenQuestion holds

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LicenceCC BY
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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.