Evidence map›Paper›PMID 39660279›Full record

ArticleInternational journal of nanomedicine2024

miR-21-5p Enriched Exosomes from Human Embryonic Stem Cells Promote Osteogenesis via YAP1 Modulation.

Xinqia Huang, Ziquan Zhao, Weiqiang Zhan, Mingzhu Deng, Xuyang Wu, Zhoutao Chen, Jiahao Xie, Wei Ye, Mingyan Zhao, Jiaqi Chu

Abstract read
In one paragraph

Article in International journal of nanomedicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
–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

10 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. MnOMaterials today. Bio · 2026
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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

10 authors.

Xinqia Huang *Orthopaedic Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524001, People's Republic of China.ORCID 0000-0002-3046-897X
Ziquan Zhao *Orthopaedic Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524001, People's Republic of China.ORCID 0009-0008-7156-1645
Weiqiang ZhanOrthopaedic Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524001, People's Republic of China.ORCID 0000-0003-3308-299X
Mingzhu DengOrthopaedic Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524001, People's Republic of China.ORCID 0000-0003-0258-7354
Xuyang WuOrthopaedic Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524001, People's Republic of China.ORCID 0009-0005-6929-3387
Zhoutao ChenOrthopaedic Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524001, People's Republic of China.ORCID 0009-0005-8525-0459
Jiahao XieDepartment of Dermatology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524001, People's Republic of China.ORCID 0009-0001-7272-5479
Wei YeDepartment of Obstetrics and Gynecology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524001, People's Republic of China.ORCID 0000-0003-1353-8312
Mingyan ZhaoOrthopaedic Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524001, People's Republic of China.ORCID 0000-0003-4063-8351
Jiaqi ChuDepartment of Obstetrics and Gynecology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, 524001, People's Republic of China.ORCID 0000-0002-2306-1805

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To investigate the osteogenic potential of human embryonic stem cell-derived exosomes (hESC-Exos) and their effects on the differentiation of human umbilical cord mesenchymal stem cells (hUCMSCs). Methods: hESC-Exos were isolated and characterized using transmission electron microscopy (TEM), nanoparticle tracking analysis (NTA), and Western blotting. hUCMSCs were cultured with hESC-Exos to assess osteogenic differentiation through alizarin red staining, quantitative PCR (qPCR), and Western blotting. miRNA profiling of hESC-Exos was performed using miRNA microarray analysis. In vivo bone regeneration was evaluated using an ovariectomized rat model with bone defects treated with exosome-loaded scaffolds. Results: hESC-Exos significantly promoted the osteogenic differentiation of hUCMSCs, as evidenced by increased alizarin red staining and the upregulation of osteogenesis-related genes and proteins (ALP, RUNX2, OCN). miRNA analysis revealed that miR-21-5p is a key regulator that targets YAP1 and activates the Wnt/β-catenin signaling pathway. In vivo, hESC-Exos enhanced bone repair in ovariectomized rats, as demonstrated by increased bone mineral density and improved bone microarchitecture compared to those in controls. Conclusion: hESC-Exos exhibit significant osteogenic potential by promoting the differentiation of hUCMSCs and enhancing bone regeneration in vivo. This study revealed that the miR-21-5p-YAP1/β-catenin axis is a critical pathway, suggesting that the use of hESC-Exos is a promising therapeutic strategy for bone regeneration and repair.

Indexed as

Adaptor Proteins, Signal TransducingBone RegenerationCell DifferentiationExosomesHuman Embryonic Stem CellsMesenchymal Stem CellsMicroRNAsOsteogenesisTranscription FactorsYAP-Signaling ProteinsAnimalsCells, CulturedFemaleHumansOvariectomyRatsAdaptor Proteins, Signal TransducingMicroRNAsMIRN21 microRNA, humanTranscription FactorsYAP1 protein, humanYAP-Signaling Proteinsbone regenerationexosomeshuman embryonic stem cellsmiR-21-5posteogenic differentiationYAP1

Identifiers

PMID39660279
PMCPMC11629668

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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.