Evidence map›Paper›PMID 40646544›Full record

ArticleBMC oral health2025

Apoptotic extracellular vesicles derived from human dental pulp stem cells facilitate periodontal tissue regeneration.

Junyi Xia, Zeyu Zhang, Jinlong Weng, Guanxiong Zhu, Zidan Xu, Liting Zeng, Janak Lal Pathak, Lina Yu

Abstract read
In one paragraph

Article in BMC oral health, 2025. 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
–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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. 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.

Junyi Xia *Department of Preventive Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, Guangdong, 510182, People's Republic of China.
Zeyu Zhang *Department of Preventive Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, Guangdong, 510182, People's Republic of China.
Jinlong WengDepartment of Preventive Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, Guangdong, 510182, People's Republic of China.
Guanxiong ZhuDepartment of Preventive Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, Guangdong, 510182, People's Republic of China.
Zidan XuDepartment of Preventive Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, Guangdong, 510182, People's Republic of China.
Liting ZengDepartment of Preventive Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, Guangdong, 510182, People's Republic of China.
Janak Lal PathakDepartment of Preventive Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, Guangdong, 510182, People's Republic of China. j.pathak@gzhmu.edu.cn.
Lina YuDepartment of Preventive Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, Guangdong, 510182, People's Republic of China. yulina@gzhmu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveApoptotic extracellular vesicles (ApoEVs) derived from human dental pulp stem cells (hDPSCs) are subcellular structures released during programmed cell death. These vesicles carry rich biological information and regulatory potential, and have demonstrated significance in regulating cell behavior and tissue repair. Human periodontal ligament stem cells (hPDLSCs) are key to regenerating periodontal tissue, and their osteogenic differentiation ability directly influences the repair and reconstruction of periodontal bone tissue. However, the potential of ApoEVs derived from human dental pulp stem cells (hDPSCs-ApoEVs) to regulate the osteogenic differentiation of hPDLSCs remains unexplored. This study aims to investigate the effects of hDPSCs-ApoEVs on the osteogenic differentiation of hPDLSCs, offering new insights and methods for treating periodontal bone tissue injuries, with important scientific and clinical implications.

methodshDPSCs-ApoEVs were isolated via ultracentrifugation and characterized by transmission electron microscopy (TEM), dynamic light scattering (DLS), and Western blot. In vitro, hPDLSCs were treated with hDPSCs-ApoEVs to determine whether the vesicles could enter hPDLSCs and to assess the proliferation, migration, and osteogenic potential of hPDLSCs. In vivo, a rat periodontal bone defect model was established, with local injections of hDPSCs-ApoEVs or PBS administered every other day. After 6 weeks, the maxillae were collected and analyzed using micro-CT and histological staining.

resultsIn vitro, hDPSCs-ApoEVs promoted the migration and osteogenic differentiation of hPDLSCs. In vivo, treatment with hDPSCs-ApoEVs can enhance the recovery of periodontal bone defects in rats.

conclusionhDPSCs-ApoEVs play a significant role in promoting bone regeneration, suggesting their potential as a promising cell-free therapeutic strategy for periodontal bone tissue regeneration.

Indexed as

ApoptosisBone RegenerationDental PulpExtracellular VesiclesPeriodontal LigamentStem CellsAnimalsCell DifferentiationCell MovementCell ProliferationCells, CulturedHumansMaleMicroscopy, Electron, TransmissionOsteogenesisRatsApoptotic extracellular vesiclesDental pulp stem cellsOsteogenic differentiationPeriodontal ligament stem cellsTissue regeneration

Identifiers

PMID40646544
PMCPMC12255120

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.