Evidence map›Paper›PMID 39342236›Full record

ArticleJournal of nanobiotechnology2024

miR-NPs-RVG promote spinal cord injury repair: implications from spinal cord-derived microvascular endothelial cells.

Chao Li, Zhenyang Xiang, Mengfan Hou, Hao Yu, Peng Peng, Yigang Lv, Chao Ma, Han Ding, Yunpeng Jiang, Yang Liu and 2 more

Abstract read
In one paragraph

Article in Journal of nanobiotechnology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. 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

12 authors.

Chao Li *Tianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopaedics, International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Medical University General Hospital, Tianjin, 300052, People's Republic of China.
Zhenyang Xiang *Tianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopaedics, International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Medical University General Hospital, Tianjin, 300052, People's Republic of China.
Mengfan HouTianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopaedics, International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Medical University General Hospital, Tianjin, 300052, People's Republic of China.
Hao YuTianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopaedics, International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Medical University General Hospital, Tianjin, 300052, People's Republic of China.
Peng PengTianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopaedics, International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Medical University General Hospital, Tianjin, 300052, People's Republic of China.
Yigang LvTianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopaedics, International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Medical University General Hospital, Tianjin, 300052, People's Republic of China.
Chao MaTianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopaedics, International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Medical University General Hospital, Tianjin, 300052, People's Republic of China.
Han DingTianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopaedics, International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Medical University General Hospital, Tianjin, 300052, People's Republic of China.
Yunpeng JiangDepartment of Orthopaedics, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, People's Republic of China.
Yang LiuTianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopaedics, International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Medical University General Hospital, Tianjin, 300052, People's Republic of China. liuyangda666@foxmail.com.
Hengxing ZhouDepartment of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Advanced Medical Research Institute, Cheeloo College of Medicine, Shandong University, Jinan, 250012, People's Republic of China. kevin_zyf@126.com.
Shiqing FengTianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopaedics, International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Medical University General Hospital, Tianjin, 300052, People's Republic of China. sqfeng@tmu.edu.cn.

Funding

National Natural Science Foundation of China 81930070Taishan Scholars Program of Shandong Province-Young Taishan Scholars tsqn201909197Tianjin Health Research Project TJWJ2023QN002
6 · The paper itself

Abstract

backgroundSpinal cord injury (SCI) often leads to a loss of motor and sensory function. Axon regeneration and outgrowth are key events for functional recovery after spinal cord injury. Endogenous growth of axons is associated with a variety of factors. Inspired by the relationship between developing nerves and blood vessels, we believe spinal cord-derived microvascular endothelial cells (SCMECs) play an important role in axon growth.

resultsWe found SCMECs could promote axon growth when co-cultured with neurons in direct and indirect co-culture systems via downregulating the miR-323-5p expression of neurons. In rats with spinal cord injury, neuron-targeting nanoparticles were employed to regulate miR-323-5p expression in residual neurons and promote function recovery.

conclusionsOur study suggests that SCMEC can promote axon outgrowth by downregulating miR-323-5p expression within neurons, and miR-323-5p could be selected as a potential target for spinal cord injury repair.

Indexed as

AxonsCoculture TechniquesEndothelial CellsMicroRNAsRats, Sprague-DawleySpinal CordSpinal Cord InjuriesAnimalsCells, CulturedFemaleNanoparticlesNerve RegenerationNeuronsRatsMicroRNAsmiR-323-5pNanoparticlesSpinal cord-derived microvascular endothelial cellsSpinal cord injury

Identifiers

PMID39342236
PMCPMC11438374

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.