Evidence map›Paper›PMID 42493486›Full record

ArticleInternational journal of oral science2026

Enhancing pulp regeneration through metabolic reprogramming of mature dental pulp stem cells mediated by GLUT1/HK2 mRNA delivery.

Tiankai Di, Yuhan Liu, Zhili Li, Lulu Wang, Peiyi Li, Meng Nian, Dezhong Zhou, Lina Niu, Yujiang Chen

Abstract read
In one paragraph

Article in International journal of oral science, 2026. 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
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. 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

9 authors.

Tiankai DiState Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an, China.
Yuhan LiuState Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an, China.
Zhili LiSchool of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, China.
Lulu WangState Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an, China.
Peiyi LiShaanxi University of Chinese Medicine, Xianyang, China.
Meng NianState Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an, China.
Dezhong ZhouSchool of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, China.
Lina NiuState Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, China. niulina@fmmu.edu.cn.
Yujiang ChenState Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Clinical Research Center for Oral Diseases, Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an, China. chenyj@fmmu.edu.cn.ORCID http://orcid.org/0000-0001-9263-0306

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The age-related decline in the pro-angiogenic capacity of mature dental pulp stem cells (DPSCs) severely limits pulp regeneration. We identify impaired glycolytic metabolism, driven by reduced glucose transporter type 1 (GLUT1) and hexokinase 2 (HK2) expression, as the key mechanism, as its inhibition diminished endothelial tube formation. To reverse this, we developed an aminolyzed highly branched poly(β-amino ester) (HBPA) as a vector for GLUT1/HK2 mRNA co-delivery, achieving >90% transfection efficiency with excellent biocompatibility. In vitro, conditioned medium from reprogrammed mature DPSCs resulted in a 2.0-fold increase in capillary length and a 2.3-fold increase in branch points, restoring angiogenic potential to levels equivalent to those of immature DPSCs. This efficacy translated robustly in vivo, where a tooth root slice model showed reprogrammed cells generated tissue with a vessel density of 10.2 vessels per mm

Indexed as

Dental PulpGlucose Transporter Type 1HexokinaseRegenerationRNA, MessengerStem CellsAnimalsHumansMetabolic ReprogrammingNeovascularization, PhysiologicTransfectionGlucose Transporter Type 1HexokinaseRNA, Messenger

Identifiers

PMID42493486
PMCPMC13396676

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.