Evidence map›Paper›PMID 28500409›Full record

ArticleJournal of materials science. Materials in medicine2017

Physicochemical and biological characteristics of BMP-2/IGF-1-loaded three-dimensional coaxial electrospun fibrous membranes for bone defect repair.

Lihua Yin, Shaohua Yang, Miaomiao He, Yuchen Chang, Kaijuan Wang, Yidan Zhu, Yuhui Liu, Yaoren Chang, Zhanhai Yu

Abstract read
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Article in Journal of materials science. Materials in medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Review
  2. Biofabrication - Revolutionizing the future of regenerative periodontics.Dental materials : official publication of the Academy of Dental Materials · 2025
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Advances in Barrier Membranes for Guided Bone Regeneration Techniques.Frontiers in bioengineering and biotechnology · 2022
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. 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

9 authors.

Lihua YinDepartment of Oral Implantology, School/Hospital of Stomatology, Lanzhou University, 730000, Lanzhou, China.
Shaohua YangSchool/Hospital of Stomatology, Lanzhou University, 730000, Lanzhou, China.
Miaomiao HeSchool/Hospital of Stomatology, Lanzhou University, 730000, Lanzhou, China.
Yuchen ChangSchool/Hospital of Stomatology, Lanzhou University, 730000, Lanzhou, China.
Kaijuan WangSchool/Hospital of Stomatology, Lanzhou University, 730000, Lanzhou, China.
Yidan ZhuSchool/Hospital of Stomatology, Lanzhou University, 730000, Lanzhou, China.
Yuhui LiuSchool/Hospital of Stomatology, Lanzhou University, 730000, Lanzhou, China.
Yaoren ChangSchool/Hospital of Stomatology, Lanzhou University, 730000, Lanzhou, China.
Zhanhai YuDepartment of Oral Implantology, School/Hospital of Stomatology, Lanzhou University, 730000, Lanzhou, China. Yuzhanhai@lzu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coaxial electrospun fibrous membranes show favorable mechanical properties for use in guided bone regeneration (GBR). We used coaxial electrospinning technology to fabricate three-dimensional nanofiber membranes loaded with BMP-2 and IGF-1, and assessed the physicochemical and biological properties of these novel membranes in vitro. We fabricated four experimental groups of BMP-2/IGF-1/BSA-loaded membranes with different flow ratios (shell/core). Membrane characteristics were assessed by scanning and transmission electron microscopy, and laser confocal microscopy. Physicochemical and drug release properties were evaluated based on contact angle, mechanical property testing, X-ray diffraction analysis, and ELISA. The membranes were seeded with bone marrow-derived mesenchymal stem cells (BMMSCs) to estimate their biological properties based on cell viability and alkaline phosphatase (ALP) activity. The four membrane groups presented uniform diameters and core-shell structures. Acceleration of the shell solution flow rate increased the contact angle and mechanical properties of the fibrous membrane, while dual-factor addition did not impact fiber structure. Each drug-loaded membrane showed a gradually increasing release curve, with varying degrees of burst and sustained release. Compared to the other groups, the membranes with a core-shell flow ratio of 1:10 showed better drug-loading capacity and sustained release performance, higher biological properties and good barrier function. Optimal parameters were chosen based on the physical and chemical characteristics and biological properties of the membrane. Our results imply that the BMP-2/IGF-1/BSA-loaded coaxial electrospun fibrous membrane with optimum parameters is a suitable barrier membrane for GBR, and releases multiple factors promoting osteoconduction and osteoinduction.

Indexed as

Alkaline PhosphataseAnimalsBiocompatible MaterialsBombyxBone DiseasesBone Morphogenetic Protein 2Bone RegenerationCell SurvivalCytokinesGuided Tissue RegenerationHumansImaging, Three-DimensionalInsulin-Like Growth Factor IMembranes, ArtificialMesenchymal Stem CellsMicroscopy, ConfocalAlkaline PhosphataseBiocompatible MaterialsBMP2 protein, humanBone Morphogenetic Protein 2CytokinesIGF1 protein, humanInsulin-Like Growth Factor IMembranes, ArtificialPolyesterspoly(lactide)

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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.