Evidence map›Paper›PMID 34445788›Full record

ArticleInternational journal of molecular sciences2021

Bone Fracture-Treatment Method: Fixing 3D-Printed Polycaprolactone Scaffolds with Hydrogel Type Bone-Derived Extracellular Matrix and β-Tricalcium Phosphate as an Osteogenic Promoter.

Seokhwan Yun, Dami Choi, Dong-Jin Choi, Songwan Jin, Won-Soo Yun, Jung-Bo Huh, Jin-Hyung Shim

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
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  8. Review
  9. Therapeutic application of hydrogels for bone-related diseases.Frontiers in bioengineering and biotechnology · 2022
    Review
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 2 institutions in 1 country.

Seokhwan YunDepartment of Mechanical Engineering, Korea Polytechnic University, Siheung-si 15073, Korea.ORCID 0000-0002-9504-5230
Dami ChoiResearch Institute, T&R Biofab Co., Ltd., Siheung-si 15073, Korea.
Dong-Jin ChoiDepartment of Mechanical Engineering, Korea Polytechnic University, Siheung-si 15073, Korea.
Songwan JinDepartment of Mechanical Engineering, Korea Polytechnic University, Siheung-si 15073, Korea.
Won-Soo YunDepartment of Mechanical Engineering, Korea Polytechnic University, Siheung-si 15073, Korea.
Jung-Bo HuhDepartment of Prosthodontics, Dental Research Institute, Dental and Life Sciences Institute, School of Dentistry, Pusan National University, Yangsan-si 50612, Korea.
Jin-Hyung ShimDepartment of Mechanical Engineering, Korea Polytechnic University, Siheung-si 15073, Korea.
Tech University of Korea · KRPusan National University · KR

Funding

Korea Institute for advancement of Technology P0002007Priority Research Centers Program through the National Research Foundation of Korea funded by the Ministry of Education NRF-2017R1A6A1A03015562
6 · The paper itself

Abstract

Bone formation and growth are crucial for treating bone fractures. Improving bone-reconstruction methods using autologous bone and synthetic implants can reduce the recovery time. Here, we investigated three treatments using two different materials, a bone-derived decellularized extracellular matrix (bdECM) and β-tricalcium phosphate (β-TCP), individually and in combination, as osteogenic promoter between bone and 3D-printed polycaprolactone scaffold (6-mm diameter) in rat calvarial defects (8-mm critical diameter). The materials were tested with a human pre-osteoblast cell line (MG63) to determine the effects of the osteogenic promoter on bone formation in vitro. A polycaprolactone (PCL) scaffold with a porous structure was placed at the center of the in vivo rat calvarial defects. The gap between the defective bone and PCL scaffold was filled with each material. Animals were sacrificed four weeks post-implantation, and skull samples were preserved for analysis. The preserved samples were scanned by micro-computed tomography and analyzed histologically to examine the clinical benefits of the materials. The bdECM-β-TCP mixture showed faster bone formation and a lower inflammatory response in the rats. Therefore, our results imply that a bdECM-β-TCP mixture is an ideal osteogenic promoter for treating fractures.

Indexed as

AnimalsBone MatrixBone RegenerationCalcium PhosphatesCells, CulturedExtracellular MatrixFractures, BoneHumansHydrogelsOsteoblastsOsteogenesisPolyestersPrinting, Three-DimensionalRatsRats, Sprague-DawleyTissue Engineeringbeta-tricalcium phosphateCalcium PhosphatesHydrogelspolycaprolactonePolyesters3D printingbone-derived extracellular matrixbone fracturepolycaprolactoneβ-tricalcium phosphate

Identifiers

PMID34445788
PMCPMC8396563
OpenAlexW3194682445

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.