Evidence map›Paper›PMID 35535904›Full record

ArticleNeural regeneration research2022

A three-dimensional matrix system containing melatonin and neural stem cells repairs damage from traumatic brain injury in rats.

Xuan-Yu Fang, Da-Wei Zhao, Chao Zhang, Hong-Fei Ge, Xu-Yang Zhang, Feng-Chun Zhao, Yi-Bin Jiang, Hua Feng, Rong Hu

Open access · goldAbstract read
In one paragraph

Article in Neural regeneration research, 2022. 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
0.7field-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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
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  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

9 authors at 2 institutions in 1 country.

Xuan-Yu FangDepartment of Neurosurgery and Key Laboratory of Neurotrauma, Southwest Hospital, Army Medical University, Chongqing, China.
Da-Wei ZhaoDepartment of Neurosurgery and Key Laboratory of Neurotrauma, Southwest Hospital, Army Medical University, Chongqing, China.
Chao ZhangDepartment of Neurosurgery and Key Laboratory of Neurotrauma, Southwest Hospital, Army Medical University, Chongqing, China.
Hong-Fei GeDepartment of Neurosurgery and Key Laboratory of Neurotrauma, Southwest Hospital, Army Medical University, Chongqing, China.
Xu-Yang ZhangDepartment of Neurosurgery and Key Laboratory of Neurotrauma, Southwest Hospital, Army Medical University, Chongqing, China.
Feng-Chun ZhaoDepartment of Neurosurgery and Key Laboratory of Neurotrauma, Southwest Hospital, Army Medical University, Chongqing, China.
Yi-Bin JiangDepartment of Neurosurgery and Key Laboratory of Neurotrauma, Southwest Hospital, Army Medical University, Chongqing, China.
Hua FengDepartment of Neurosurgery and Key Laboratory of Neurotrauma, Southwest Hospital, Army Medical University, Chongqing, China.
Rong HuDepartment of Neurosurgery and Key Laboratory of Neurotrauma, Southwest Hospital, Army Medical University, Chongqing, China.
Army Medical University · CNSouthwest Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brain lesions can cause neural stem cells to activate, proliferate, differentiate, and migrate to the injured area. However, after traumatic brain injury, brain tissue defects and microenvironment changes greatly affect the survival and growth of neural stem cells; the resulting reduction in the number of neural stem cells impedes effective repair of the injured area. Melatonin can promote the survival, proliferation, and differentiation of neural stem cells under adverse conditions such as oxidative stress or hypoxia that can occur after traumatic brain injury. Therefore, we investigated the therapeutic effects of melatonin combined with neural stem cells on traumatic brain injury in rats. First, in vitro studies confirmed that melatonin promoted the survival of neural stem cells deprived of oxygen and glucose. Then, we established a three-dimensional Matrigel-based transplantation system containing melatonin and neural stem cells and then used it to treat traumatic brain injury in rats. We found that treatment with the Matrigel system containing melatonin and neural stem cells decreased brain lesion volume, increased the number of surviving neurons, and improved recovery of neurological function compared with treatment with Matrigel alone, neural stem cells alone, Matrigel and neural stem cells combined, and Matrigel and melatonin combined. Our findings suggest that the three-dimensional Matrigel-based transplantation system containing melatonin and neural stem cells is a potential treatment for traumatic brain injury.

Indexed as

cell therapymagnetic resonance imagingMatrigelmelatoninneural stem cellsneurological function recoverythree-dimensional transplantationtraumatic brain injury

Identifiers

PMID35535904
PMCPMC9120671
OpenAlexW4226284432

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.