Evidence map›Paper›PMID 30182562›Full record

ArticleHua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology2018

[Human osteoprotegerin inhibits osteoclasts and promotes hydroxyapatite to repair the mandibular defects in ovariectomized rats].

Feng Liao, Shi-Bo Liu, Yao Liu, Hang-Hang Liu, Jian Hu, Xian Liu

Open access · greenAbstract read
In one paragraph

Article in Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 82% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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.

Feng LiaoThe State Key Laboratory Breeding Base of Basic Science of Stomatology, Hubei Province & Key Laboratory of Oral Biomedicine Wuhan University, Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan 430072, China.
Shi-Bo LiuState Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
Yao LiuState Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
Hang-Hang LiuState Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
Jian HuThe State Key Laboratory Breeding Base of Basic Science of Stomatology, Hubei Province & Key Laboratory of Oral Biomedicine Wuhan University, Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan 430072, China.
Xian LiuState Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
State Key Laboratory of Oral DiseasesSichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aims to investigate the effect of human osteoprotegerin (hOPG) gene-modified rat bone marrow mesenchymal stem cells (rBMSCs) combined with hydroxyapatite (HA) scaffolds on the repair of mandibular defects in ovariectomized rats.

methodsrBMSCs were transfected with adenovirus carrying pDC316-hOPG-EGFP. The expression of hOPG and the inhibition of osteoclast function were detected by Western blot and bone-grinding experiment respectively. The model of mandibular bone defect in rats with osteoporosis was established; HA, untransfected rBMSCs-conjugated HA, and transfected rBMSCs-conjugated HA scaffolds were implanted into the mandibular bone defects. After six weeks, tartrateresistant acid phosphatase staining and hematoxylin-eosin staining were used to observe the number of osteoclasts and repair of bone defect.

resultsAdenovirus carrying hOPG gene in vitro were successfully transfected into rBMSCs. The hOPG with anti-osteoclast activity was expressed by hOPG-rBMSCs, and rBMSCs expressing hOPG combined with HA scaffolds promoted mandibular defect repair.

conclusionsrBMSCs transfected with hOPG gene inhibited the function of osteoclasts both in vitro and in vivo, and transfected rBMSCs combined with HA scaffolds promoted the repair of mandibular defects in rats with osteoporosis.

Indexed as

DurapatiteMesenchymal Stem CellsOsteoclastsOsteoporosisOsteoprotegerinAnimalsDisease Models, AnimalHumansMandibleOvariectomyRatsDurapatiteOsteoprotegerinTNFRSF11B protein, humanbone defectbone regenerationgene transfectionosteoporosisosteoprotegerin

Identifiers

PMID30182562
PMCPMC7048247
OpenAlexW3004389709

What OpenQuestion holds

Textmetadata
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.