Evidence map›Paper›PMID 37789583›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023

A Novel Magnetic Responsive miR-26a@SPIONs-OECs for Spinal Cord Injury: Triggering Neural Regeneration Program and Orienting Axon Guidance in Inhibitory Astrocytic Environment.

Xue Gao, Shengyou Li, Yujie Yang, Shijie Yang, Beibei Yu, Zhijie Zhu, Teng Ma, Yi Zheng, Bin Wei, Yiming Hao and 11 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

21 authors at 5 institutions in 1 country.

Xue GaoDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Shengyou LiDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Yujie YangDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Shijie YangDepartment of Neurosurgery, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, 710032, P. R. China.
Beibei YuDepartment of Neurosurgery, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, 710032, P. R. China.
Zhijie ZhuDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Teng MaDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Yi ZhengDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Bin WeiDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Yiming HaoDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Haining WuDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Yongfeng ZhangDepartment of Neurosurgery, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, 710032, P. R. China.
Lingli GuoDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Xueli GaoSchool of Ecology and Environment, Northwestern Polytechnical University, Xi'an, 710072, P. R. China.
Yitao WeiDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Borui XueDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Jianzhong LiDepartment of Thoracic Surgery, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, 710032, P. R. China.
Xue FengDepartment of Cell Biology, School of Medicine, Northwest University, Xi'an, 710032, P. R. China.
Lei LuState Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi International Joint Research Center for Oral Diseases, Department of Oral Anatomy and Physiology and TMD, School of Stomatology, the Fourth Military Medical University, Xi'an, 710032, P. R. China.
Bing XiaDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.
Jinghui HuangDepartment of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, P. R. China.ORCID 0000-0002-0991-0591
Xijing Hospital · CNSecond Affiliated Hospital of Xi'an Jiaotong University · CNNorthwestern Polytechnical University · CNAir Force Medical University · CNNorthwest University · CN

Funding

National Key R&D Program of China 2022YFB3808000National Key R&D Program of China 2022YFB3808001National Natural Science Foundation of China 31670953National Natural Science Foundation of China 81972052National Natural Science Foundation of China 82122043National Natural Science Foundation of China 82201537National Natural Science Foundation of China 82372404Postdoctoral Research Foundation of China 2021M693946Quick response project of FMMU 2023KXKT030
6 · The paper itself

Abstract

Addressing the challenge of promoting directional axonal regeneration in a hostile astrocytic scar, which often impedes recovery following spinal cord injury (SCI), remains a daunting task. Cell transplantation is a promising strategy to facilitate nerve restoration in SCI. In this research, a pro-regeneration system is developed, namely miR-26a@SPIONs-OECs, for olfactory ensheathing cells (OECs), a preferred choice for promoting nerve regeneration in SCI patients. These entities show high responsiveness to external magnetic fields (MF), leading to synergistic multimodal cues to enhance nerve regeneration. First, an MF stimulates miR-26a@SPIONs-OECs to release extracellular vesicles (EVs) rich in miR-26a. This encourages axon growth by inhibiting PTEN and GSK-3β signaling pathways in neurons. Second, miR-26a@SPIONs-OECs exhibit a tendency to migrate and orientate along the direction of the MF, thereby potentially facilitating neuronal reconnection through directional neurite elongation. Third, miR-26a-enriched EVs from miR-26a@SPIONs-OECs can interact with host astrocytes, thereby diminishing inhibitory cues for neurite growth. In a rat model of SCI, the miR-26a@SPIONs-OECs system led to significantly improved morphological and motor function recovery. In summary, the miR-26a@SPIONS-OECs pro-regeneration system offers innovative insights into engineering exogenous cells with multiple additional cues, augmenting their efficacy for stimulating and guiding nerve regeneration within a hostile astrocytic scar in SCI.

Indexed as

MicroRNAsSpinal Cord InjuriesAnimalsAstrocytesAxon GuidanceCicatrixGlycogen Synthase Kinase 3 betaHumansMagnetic PhenomenaNerve RegenerationRatsGlycogen Synthase Kinase 3 betaMicroRNAscell orientationmiR-26aolfactory ensheathing cellspinal cord injurySPIONs

Identifiers

PMID37789583
PMCPMC10646239
OpenAlexW4387326907

What Socratic holds

Textmetadata
LicenceCC BY
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.