Evidence map›Paper›PMID 37488864›Full record

ArticleNeural regeneration research2024

Transcriptomic and bioinformatics analysis of the mechanism by which erythropoietin promotes recovery from traumatic brain injury in mice.

Weilin Tan, Jun Ma, Jiayuanyuan Fu, Biying Wu, Ziyu Zhu, Xuekang Huang, Mengran Du, Chenrui Wu, Ehab Balawi, Qiang Zhou and 2 more

Open access · goldAbstract read
In one paragraph

Article in Neural regeneration research, 2024. 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
0.7field-weighted citation impact, top 25% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  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

12 authors at 2 institutions in 1 country.

Weilin TanDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Jun MaDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Jiayuanyuan FuDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Biying WuDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Ziyu ZhuDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Xuekang HuangDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Mengran DuDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Chenrui WuDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Ehab BalawiDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Qiang ZhouDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Jie ZhangDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Zhengbu LiaoDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
First Affiliated Hospital of Chongqing Medical University · CNChongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies have found that erythropoietin promotes the recovery of neurological function after traumatic brain injury. However, the precise mechanism of action remains unclear. In this study, we induced moderate traumatic brain injury in mice by intraperitoneal injection of erythropoietin for 3 consecutive days. RNA sequencing detected a total of 4065 differentially expressed RNAs, including 1059 mRNAs, 92 microRNAs, 799 long non-coding RNAs, and 2115 circular RNAs. Kyoto Encyclopedia of Genes and Genomes and Gene Ontology analyses revealed that the coding and non-coding RNAs that were differentially expressed after traumatic brain injury and treatment with erythropoietin play roles in the axon guidance pathway, Wnt pathway, and MAPK pathway. Constructing competing endogenous RNA networks showed that regulatory relationship between the differentially expressed non-coding RNAs and mRNAs. Because the axon guidance pathway was repeatedly enriched, the expression of Wnt5a and Ephb6, key factors in the axonal guidance pathway, was assessed. Ephb6 expression decreased and Wnt5a expression increased after traumatic brain injury, and these effects were reversed by treatment with erythropoietin. These findings suggest that erythropoietin can promote recovery of nerve function after traumatic brain injury through the axon guidance pathway.

Indexed as

axon guidancebioinformatics analysiscompeting endogenous RNAerythropoietinGene OntologyKyoto Encyclopedia of Genes and Genomesnon-coding RNARNA sequencingtranscriptomicstraumatic brain injury

Identifiers

PMID37488864
PMCPMC10479836
OpenAlexW4365791134

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.