Evidence map›Paper›PMID 34344483›Full record

ArticleBiomaterials research2021

Comparison of demineralized bone matrix and hydroxyapatite as carriers of Escherichia coli recombinant human BMP-2.

Yuan-Zhe Jin, Guang-Bin Zheng, Jae Hyup Lee, Shi-Huan Han

Open access · goldAbstract read
In one paragraph

Article in Biomaterials research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
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  3. Evaluation of the Fusion Rate and Safety ofJournal of clinical medicine · 2024
    Article
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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

4 authors at 2 institutions in 3 countries.

Yuan-Zhe JinDepartment of Orthopedic Surgery, College of Medicine, Seoul National University, Seoul, 03080, South Korea.
Guang-Bin ZhengDepartment of Orthopaedics, Taizhou Hospial of Zhejiang Province, Linhai, 317000, Zhejiang, China.
Jae Hyup LeeDepartment of Orthopedic Surgery, College of Medicine, Seoul National University, Seoul, 03080, South Korea. spinelee@snu.ac.kr.ORCID http://orcid.org/0000-0002-2141-0266
Shi-Huan HanDepartment of Orthopedic Surgery, College of Medicine, Seoul National University, Seoul, 03080, South Korea.
Seoul National University · KRWenzhou Medical University · CN

Funding

Daewoong Pharmaceutical No. 800-20140080
6 · The paper itself

Abstract

backgroundAutograft has been widely used in various orthopedic and dental surgery for its superior osteogenicity, osteoinductivity and osteoconductivity. But the available volume of the autograft is limited and the efficacy of it is highly affected by the condition of the patients. Therefore, growth factors such as Escherichia coli bone morphogenetic protein-2 (ErhBMP-2) has been widely used in some countries and regions with various carriers that could affect the effects of the growth factors. Demineralized bone matrix (DBM) has been widely used as a bone graft substitute and growth factor carrier, but its effect as a carrier of ErhBMP-2 was less investigated. MATERIALS AND

methodsRat calvaria defect model was used in this study. We implanted ErhBMP-2 with DBM or hydroxyapatite (HA) as a carrier in 8 mm calvaria defect and compared their bone regeneration effect in 4th week and 8th week after implantation with micro-CT and histology. The data was analyzed with one-way ANOVA method with Bonferroni post-hoc analysis.

resultThe group with DBM as the carrier showed significantly higher bone volume and bone thickness than the groups with HA as the carrier in both weeks. And the histology sections showed less adipose tissue formed in the groups with DBM as the carrier.

conclusionDBM could be a better carrier for ErhBMP-2 than HA.

Indexed as

Bone morphogenetic protein-2Bone regenerationCarrierDemineralized bone matrixHydroxyapatite

Identifiers

PMID34344483
PMCPMC8330053
OpenAlexW3190843275

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.