Evidence map›Paper›PMID 32749649›Full record

ArticleStem cell reviews and reports2021

Dental Pulp Stem Cell-Derived Extracellular Vesicles Mitigate Haematopoietic Damage after Radiation.

Fanxuan Kong, Chu-Tse Wu, Panpan Geng, Chao Liu, Fengjun Xiao, Li-Sheng Wang, Hua Wang

Open access · hybridAbstract read
In one paragraph

Article in Stem cell reviews and reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. DPSCs-Exos promote OPCs differentiation and white matter repair via Myl9-mediated PRMT5 nucleation after ischemic stroke.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
    Article
  2. Review
  3. Isolation methods of exosomes derived from dental stem cells.International journal of oral science · 2025
    Review
  4. Review
  5. Article
  6. Cell Therapies for Acute Radiation Syndrome.International journal of molecular sciences · 2024
    Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. 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

7 authors at 4 institutions in 1 country.

Fanxuan KongDepartment of Experimental Hematology, Beijing Institute of Radiation Medicine, No.27 Tai-ping Road, Hai-Dian District, Beijing, 100850, People's Republic of China.ORCID 0000-0001-8318-2935
Chu-Tse WuDepartment of Experimental Hematology, Beijing Institute of Radiation Medicine, No.27 Tai-ping Road, Hai-Dian District, Beijing, 100850, People's Republic of China.
Panpan GengDepartment of Experimental Hematology, Beijing Institute of Radiation Medicine, No.27 Tai-ping Road, Hai-Dian District, Beijing, 100850, People's Republic of China.
Chao LiuBinzhou Medical University, No.522 Huang-He-Third-Road, Yantai, 264003, People's Republic of China.ORCID 0000-0002-4994-4833
Fengjun XiaoDepartment of Experimental Hematology, Beijing Institute of Radiation Medicine, No.27 Tai-ping Road, Hai-Dian District, Beijing, 100850, People's Republic of China.ORCID 0000-0003-4743-6146
Li-Sheng WangDepartment of Experimental Hematology, Beijing Institute of Radiation Medicine, No.27 Tai-ping Road, Hai-Dian District, Beijing, 100850, People's Republic of China.
Hua WangDepartment of Experimental Hematology, Beijing Institute of Radiation Medicine, No.27 Tai-ping Road, Hai-Dian District, Beijing, 100850, People's Republic of China. 18511712135@163.com.ORCID 0000-0002-5728-7714
Tsinghua University · CNBeijing Chao-Yang Hospital, Capital Medical University · CNBeijing Research Institute of Mechanical and Electrical Technology · CNBinzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Radiation therapy can cause haematopoietic damage, and mesenchymal stem cells (MSCs) derived extracellular vesicles (EVs) have been shown to reverse this damage. Our previous research showed that dental pulp stem cells (DPSCs) have a strong proliferation capacity and can produce abundant amounts of EVs to meet the requirements for use in vitro and in vivo. DPSCs derived EVs (DPSCs-EVs) are evaluated for their effect on reducing haematopoietic damage. Haematopoietic stem cell (HSC) numbers and function were assessed by flow cytometry, peripheral blood cell counts, histology and bone marrow transplantation. Epidermal growth factor (EGF) was used as a reference for evaluating the efficiency of EVs. miRNA microarray was employed to find out the changes of miRNA expression after cells being irradiated in vivo and the role they may play in mitigation the radiation caused injury. We observed the effect of DPSCs-EVs on promoting proliferation and inhibiting apoptosis of human umbilical vein endothelial cells (HUVECs) and FDC-P1 cells in vitro. We found that DPSCs-EVs and EGF could comparably inhibit the decrease in WBC, CFU count and KSL cells in vivo. We also verified that EVs could accelerate the recovery of long-term HSCs. In summary, DPSCs-EVs showed an apoptosis resistant effect on HUVECs and FDC-P1 cells after radiation injury in vitro. EVs from DPSCs were comparable to EGF in their ability to regulate haematopoietic regeneration after radiation injury in vivo. Radiation could alter the expression of some miRNAs in bone marrow cells, and EVs could correct these changes to some extent. Graphical abstract.

Indexed as

Extracellular VesiclesHematopoietic Stem Cell TransplantationRadiation InjuriesStem CellsDental PulpEndothelial CellsEpidermal Growth FactorHumansMicroRNAsEpidermal Growth FactorMicroRNAsDental pulp stem cellsExtracellular vesiclesHaematopoietic stem cellsmicroRNARadiation injuries

Identifiers

PMID32749649
PMCPMC8036185
OpenAlexW3047270100

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.