Evidence map›Paper›PMID 34926420›Full record

ArticleFrontiers in bioengineering and biotechnology2021

Biomimetic Methacrylated Gelatin Hydrogel Loaded With Bone Marrow Mesenchymal Stem Cells for Bone Tissue Regeneration.

Jun Li, Wenzhao Wang, Mingxin Li, Ping Song, Haoyuan Lei, Xingyu Gui, Changchun Zhou, Lei Liu

Open access · goldAbstract read
In one paragraph

Article in Frontiers in bioengineering and biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

25 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
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  8. Article
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  10. Article
  11. Vat Photopolymerization of CeOMaterials (Basel, Switzerland) · 2025
    Article
  12. Review
  13. Review
  14. Stem Cells and Bone Tissue Engineering.Life (Basel, Switzerland) · 2024
    Review
  15. Review
  16. Article
  17. GelMA hydrogel dual photo-crosslinking to dynamically modulate ECM stiffness.Frontiers in bioengineering and biotechnology · 2024
    Article
  18. Article
  19. Review
  20. 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

8 authors at 2 institutions in 1 country.

Jun LiDepartment of Orthopedics, Orthopedic Research Institute, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.
Wenzhao WangDepartment of Orthopedics, Orthopedic Research Institute, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.
Mingxin LiDepartment of Orthopedics, Orthopedic Research Institute, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.
Ping SongNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu, China.
Haoyuan LeiNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu, China.
Xingyu GuiNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu, China.
Changchun ZhouNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu, China.
Lei LiuDepartment of Orthopedics, Orthopedic Research Institute, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.
Sichuan University · CNWest China Hospital of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Large-segment bone defect caused by trauma or tumor is one of the most challenging problems in orthopedic clinics. Biomimetic materials for bone tissue engineering have developed dramatically in the past few decades. The organic combination of biomimetic materials and stem cells offers new strategies for tissue repair, and the fate of stem cells is closely related to their extracellular matrix (ECM) properties. In this study, a photocrosslinked biomimetic methacrylated gelatin (Bio-GelMA) hydrogel scaffold was prepared to simulate the physical structure and chemical composition of the natural bone extracellular matrix, providing a three-dimensional (3D) template and extracellular matrix microenvironment. Bone marrow mesenchymal stem cells (BMSCS) were encapsulated in Bio-GelMA scaffolds to examine the therapeutic effects of ECM-loaded cells in a 3D environment simulated for segmental bone defects.

Indexed as

BMSCsECMGelMAhydrogellarge segment bone defect

Identifiers

PMID34926420
PMCPMC8675867
OpenAlexW4200484685

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.