Evidence map›Paper›PMID 34326879›Full record

ArticleStem cells international2021

miR-129-5p Promotes Osteogenic Differentiation of BMSCs and Bone Regeneration via Repressing Dkk3.

Changming Zhao, Yulin Gu, Yan Wang, Qiaozhen Qin, Ting Wang, Meng Huang, Heyang Zhang, Yannv Qu, Jingwen Zhang, Zhangzhen Du and 2 more

Open access · goldAbstract read
In one paragraph

Article in Stem cells international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 30 citations in OpenAlex.

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  17. Identification of Key Genes and Pathways Associated withInternational journal of molecular sciences · 2022
    Article
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  19. MiR-129-5p Inactivates NF-Journal of healthcare engineering · 2022
    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

12 authors at 2 institutions in 1 country.

Changming ZhaoMedical School of Chinese PLA, Beijing 100853, China.ORCID https://orcid.org/0000-0002-8308-2499
Yulin GuMedical School of Chinese PLA, Beijing 100853, China.ORCID https://orcid.org/0000-0002-0795-8268
Yan WangBeijing Institute of Basic Medical Sciences, Beijing 100850, China.
Qiaozhen QinBeijing Institute of Basic Medical Sciences, Beijing 100850, China.
Ting WangBeijing Institute of Basic Medical Sciences, Beijing 100850, China.
Meng HuangMedical School of Chinese PLA, Beijing 100853, China.
Heyang ZhangBeijing Institute of Basic Medical Sciences, Beijing 100850, China.
Yannv QuBeijing Institute of Basic Medical Sciences, Beijing 100850, China.
Jingwen ZhangBeijing Institute of Basic Medical Sciences, Beijing 100850, China.
Zhangzhen DuBeijing Institute of Basic Medical Sciences, Beijing 100850, China.
Xiao-Xia JiangBeijing Institute of Basic Medical Sciences, Beijing 100850, China.ORCID https://orcid.org/0000-0003-1401-9653
Lulu XuDepartment of Orthodontics, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China.ORCID https://orcid.org/0000-0003-1082-1067
Beijing Institute of Education · CNChinese PLA General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAccumulating evidence indicates that microRNAs (miRNAs) play crucial roles in osteogenic differentiation. However, the associated mechanisms remain elusive. This paper is aimed at exploring the role of miR-129-5p in regulating bone marrow mesenchymal stem cell (BMSC) differentiation and bone regeneration in vivo and in vitro.

methodsBMSCs were transduced by miR-129-5p mimic, miR-129-5p inhibitor, and negative control lentivirus. The ability of BMSC differentiation to osteoblast was tested by alkaline phosphatase (ALP) and alizarin red staining (ARS). The expression of osteogenic genes (Runx2, Bmp2, and OCN) was examined via quantitative RT-PCR and western blot. A mouse model of calvaria defect was investigated by Micro-CT, immunohistochemistry, and histological examination. The luciferase reporter gene assay was performed to confirm the binding between Dkk3 and miR-129-5p. For the transfection experiments, lipofectamine 3000 was used to transfect pcDNA-Dkk3 into BMSCs to overexpress Dkk3. Coimmunoprecipitation and immunofluorescent localization assay were included for exploring the role of Dkk3 and

resultsmiR-129-5p was induced in BMSCs and MSC cell line C3H10T1/2 cells under osteogenic medium. Overexpression of miR-129-5p significantly promoted osteogenic differentiation of BMSCs in vitro. Moreover, BMSCs transduced with miR-129-5p mimic exhibited better bone regeneration compared with BMSCs transduced with control counterpart in vivo. Luciferase and western blot data showed that Dickkopf3 (Dkk3) is a target gene of miR-129-5p and the expression of Dkk3 was inhibited in BMSCs transduced with miR-129-5p mimic but enhanced in BMSCs transduced with miR-129-5p inhibitor. In addition, Dkk3 interacted with

conclusionsmiR-129-5p promotes osteogenic differentiation of BMSCs and bone regeneration, and miR-129-5p/Dkk3 axis may be new potential targets for the treatment of bone defect and bone loss.

Identifiers

PMID34326879
PMCPMC8302374
OpenAlexW3185496189

What OpenQuestion holds

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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.