Evidence map›Paper›PMID 37830626›Full record

ArticleCells2023

Unveiling Neuroprotection and Regeneration Mechanisms in Optic Nerve Injury: Insight from Neural Progenitor Cell Therapy with Focus on Vps35 and Syntaxin12.

Hyun-Ah Shin, Mira Park, Hey Jin Lee, Van-An Duong, Hyun-Mun Kim, Dong-Youn Hwang, Hookeun Lee, Helen Lew

Open access · goldAbstract read
In one paragraph

Article in Cells, 2023. 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
0.6field-weighted citation impact, top 36% 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, 4 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  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

8 authors at 2 institutions in 1 country.

Hyun-Ah ShinDepartment of Biomedical Science, CHA University, Pocheon-si 13488, Gyeonggi-Do, Republic of Korea.
Mira ParkDepartment of Ophthalmology, CHA Medical Center, CHA University, Pocheon-si 13488, Gyeonggi-Do, Republic of Korea.
Hey Jin LeeCHA Advanced Research Institute, CHA University, Pocheon-si 13488, Gyeonggi-Do, Republic of Korea.
Van-An DuongGachon Institute of Pharmaceutical Sciences, Gachon College of Pharmacy, Gachon University, Incheon 21936, Republic of Korea.ORCID 0000-0002-4676-1804
Hyun-Mun KimDepartment of Biomedical Science, CHA University, Pocheon-si 13488, Gyeonggi-Do, Republic of Korea.ORCID 0000-0001-5827-6956
Dong-Youn HwangDepartment of Biomedical Science, CHA University, Pocheon-si 13488, Gyeonggi-Do, Republic of Korea.
Hookeun LeeGachon Institute of Pharmaceutical Sciences, Gachon College of Pharmacy, Gachon University, Incheon 21936, Republic of Korea.ORCID 0000-0002-8832-6587
Helen LewDepartment of Ophthalmology, CHA Medical Center, CHA University, Pocheon-si 13488, Gyeonggi-Do, Republic of Korea.ORCID 0000-0003-0121-3000
CHA University · KRGachon University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Axonal degeneration resulting from optic nerve damage can lead to the progressive death of retinal ganglion cells (RGCs), culminating in irreversible vision loss. We contrasted two methods for inducing optic nerve damage: optic nerve compression (ONCo) and optic nerve crush (ONCr). These were assessed for their respective merits in simulating traumatic optic neuropathies and neurodegeneration. We also administered neural progenitor cells (NPCs) into the subtenon space to validate their potential in mitigating optic nerve damage. Our findings indicate that both ONCo and ONCr successfully induced optic nerve damage, as shown by increases in ischemia and expression of genes linked to neuronal regeneration. Post NPC injection, recovery in the expression of neuronal regeneration-related genes was more pronounced in the ONCo model than in the ONCr model, while inflammation-related gene expression saw a better recovery in ONCr. In addition, the proteomic analysis of R28 cells in hypoxic conditions identified Vps35 and Syntaxin12 genes. Vps35 preserved the mitochondrial function in ONCo, while Syntaxin12 appeared to restrain inflammation via the Wnt/β-catenin signaling pathway in ONCr. NPCs managed to restore damaged RGCs by elevating neuroprotection factors and controlling inflammation through mitochondrial homeostasis and Wnt/β-catenin signaling in hypoxia-injured R28 cells and in both animal models. Our results suggest that ischemic injury and crush injury cause optic nerve damage via different mechanisms, which can be effectively simulated using ONCo and ONCr, respectively. Moreover, cell-based therapies such as NPCs may offer promising avenues for treating various optic neuropathies, including ischemic and crush injuries.

Indexed as

Optic Nerve InjuriesAnimalsAxonsInflammationNerve RegenerationNeuroprotectionProteomicsQa-SNARE ProteinsRatsRetinal Ganglion CellsStem CellsVesicular Transport ProteinsQa-SNARE Proteinssyntaxin 12, ratvacuolar protein sorting 35, ratVesicular Transport Proteinsmitochondrianeural progenitor cellsoptic nerve compressionoptic nerve crushSyntaxin12Vps35

Identifiers

PMID37830626
PMCPMC10572010
OpenAlexW4387408075

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.