Evidence map›Paper›PMID 34312743›Full record

ArticleMolecular biology reports2021

Exosomes derived from astrocytes after oxygen-glucose deprivation promote differentiation and migration of oligodendrocyte precursor cells in vitro.

Yaping Xu, Yeye Tian, Yao Wang, Li Xu, Guini Song, Qiao Wu, Wei Wang, Minjie Xie

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular biology reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

15 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Targeting angiogenesis and white matter repair for enhanced functional recovery after acute ischemic stroke: A focus on the roles of glial cells.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
    Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Review of the Role of Mesenchymal Stem Cells and Exosomes Derived from Mesenchymal Stem Cells in the Treatment of Orthopedic Disease.Medical science monitor : international medical journal of experimental and clinical research · 2022
    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 at 2 institutions in 1 country.

Yaping XuDepartment of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China.
Yeye TianDepartment of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China.
Yao WangDepartment of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China.
Li XuDepartment of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China.
Guini SongDepartment of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China.
Qiao WuDepartment of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China.
Wei WangDepartment of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China.
Minjie XieDepartment of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China. xie_minjie@126.com.ORCID http://orcid.org/0000-0001-7317-3066
Tongji Hospital · CNHubei University of Medicine · CN

Funding

National Natural Science Foundation of China 81974180, 81571113
6 · The paper itself

Abstract

backgroundExcessive release of glutamate, oxidative stress, inflammation after ischemic brain injury can lead to demyelination. Astrocytes participate in the maturation and differentiation of oligodendrocyte precursor cells (OPCs), and play multiple roles in the process of demyelination and remyelination. Here, we studied the role of Astrocyte-derived exosomes (AS-Exo) under ischemic conditions in proliferation, differentiation and migration of OPCs in vitro. METHODS AND

resultsExosomes were collected from astrocytes supernatant by differential centrifugation from control astrocytes (CT

conclusionsAS-Exo improve OPCs' differentiation and migration, whereas AS-Exo with severe hypoxic precondition suppress OPCs' proliferation. AS-Exo may be a potential therapeutic target for myelin regeneration and repair in white matter injury or other demyelination related diseases.

Indexed as

Cell DifferentiationAstrocytesBiomarkersCell CommunicationCell HypoxiaCell MovementCell ProliferationCells, CulturedExosomesGlucoseHumansOligodendrocyte Precursor CellsOxygenBiomarkersGlucoseOxygenAstrocyte-derived exosomesDifferentiationMigrationOligodendrocyte precursor cellsOxygen-glucose deprivationProliferation

Identifiers

PMID34312743
OpenAlexW3186084421

What OpenQuestion holds

Textmetadata
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.