Evidence map›Paper›PMID 39736729›Full record

ArticleStem cell research & therapy2024

A chitosan/acellular matrix-based neural graft carrying mesenchymal stem cells to promote peripheral nerve repair.

Zhifa Zhang, Molin Li, Gang Cheng, Peng Wang, Chunhui Zhou, Yang Liu, Xiaofeng Duan, Jing Wang, Fang Xie, Yaqiong Zhu and 1 more

Abstract read
In one paragraph

Article in Stem cell research & therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  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

11 authors.

Zhifa ZhangDepartments of Neurosurgery, The First Center of Chinese, PLA General Hospital, Beijing, China.
Molin LiDepartments of Ultrasound, Tianjin Medical University Cancer Institute & Hospital, Tianjin, China.
Gang ChengDepartments of Neurosurgery, The First Center of Chinese, PLA General Hospital, Beijing, China.
Peng WangDepartments of Neurosurgery, The First Center of Chinese, PLA General Hospital, Beijing, China.
Chunhui ZhouDepartments of Neurosurgery, Chinese PLA General Hospital, Beijing, China.
Yang LiuDepartment of Urology, The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, Jilin, China.
Xiaofeng DuanDepartment of Anesthesiology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
Jing WangDepartment of Orthopedic, Maanshan General Hospital of Ranger-Duree Healthcare, Maanshan, Anhui, China.
Fang XieDepartments of Ultrasound, The First Center of Chinese, PLA General Hospital, Beijing, China. lmsh1225@163.com.
Yaqiong ZhuDepartments of Ultrasound, The First Center of Chinese, PLA General Hospital, Beijing, China. zhuyaqiong28@163.com.
Jianning ZhangDepartments of Neurosurgery, The First Center of Chinese, PLA General Hospital, Beijing, China. zhangjianning301@sina.com.ORCID 0000-0001-5216-1496

Funding

China Postdoctoral Science Foundation NO. 2021MD703963National Natural Science Foundation of China NO. 82102079
6 · The paper itself

Abstract

backgroundTreatment of peripheral nerve defects is a major concern in regenerative medicine. This study therefore aimed to explore the efficacy of a neural graft constructed using adipose mesenchymal stem cells (ADSC), acellular microtissues (MTs), and chitosan in the treatment of peripheral nerve defects.

methodsStem cell therapy with acellular MTs provided a suitable microenvironment for axonal regeneration, and compensated for the lack of repair cells in the neural ducts of male 8-week-old Sprague Dawley rats.

resultsIn vitro, acellular MTs retained the intrinsic extracellular matrix and improved the narrow microstructure of acellular nerves, thereby enhancing cell functionality. In vivo neuroelectrophysiological studies, gait analysis, and sciatic nerve histology demonstrated the regenerative effects of active acellular MT. The Chitosan + Acellular-MT + ADSC group exhibited superior myelin sheath quality and improved neurological and motor function recovery.

conclusionsActive acellular-MTs precellularized with ADSC hold promise as a safe and effective clinical treatment method for peripheral nerve defects.

Indexed as

ChitosanMesenchymal Stem CellsMesenchymal Stem Cell TransplantationNerve RegenerationPeripheral Nerve InjuriesRats, Sprague-DawleySciatic NerveAnimalsExtracellular MatrixMalePeripheral NervesRatsChitosanAcellular nerveBiomaterialsChitosanMesenchymal stem cellsPeripheral nerve injuryTissue repair

Identifiers

PMID39736729
PMCPMC11687163

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.