Evidence map›Paper›PMID 35457084›Full record

ArticleInternational journal of molecular sciences2022

Significant Therapeutic Effects of Adult Human Neural Stem Cells for Spinal Cord Injury Are Mediated by Monocyte Chemoattractant Protein-1 (MCP-1).

Chung Kwon Kim, Jeong-Seob Won, Jae Yeol An, Ho Jin Lee, Ah-Jin Nam, Hyun Nam, Ji Yeoun Lee, Kyung-Hoon Lee, Sun-Ho Lee, Kyeung Min Joo

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 27% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Concepts of Regeneration for Spinal Diseases in 2022.International journal of molecular sciences · 2022
    Article
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

10 authors at 3 institutions in 1 country.

Chung Kwon KimMedical Innovation Technology Inc. (MEDINNO Inc.), Ace High-End Tower Classic 26, Seoul 08517, Korea.
Jeong-Seob WonMedical Innovation Technology Inc. (MEDINNO Inc.), Ace High-End Tower Classic 26, Seoul 08517, Korea.
Jae Yeol AnDepartment of Anatomy, Seoul National University College of Medicine, Seoul 03880, Korea.
Ho Jin LeeSingle Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon 16419, Korea.
Ah-Jin NamDepartment of Anatomy & Cell Biology, Sungkyunkwan University School of Medicine, Suwon 16419, Korea.
Hyun NamMedical Innovation Technology Inc. (MEDINNO Inc.), Ace High-End Tower Classic 26, Seoul 08517, Korea.
Ji Yeoun LeeDepartment of Anatomy, Seoul National University College of Medicine, Seoul 03880, Korea.
Kyung-Hoon LeeSingle Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon 16419, Korea.
Sun-Ho LeeStem Cell and Regenerative Medicine Institute, Research Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Korea.ORCID 0000-0003-3357-4329
Kyeung Min JooMedical Innovation Technology Inc. (MEDINNO Inc.), Ace High-End Tower Classic 26, Seoul 08517, Korea.ORCID 0000-0003-2750-405X
Samsung Medical Center · KRSungkyunkwan University · KRSeoul National University · KR

Funding

Korea Basic Science Institute 2020R1A6C101A191National Research Foundation of Korea 2016R1A5A2945889National Research Foundation of Korea 2019R1F1A1060243Samsung Biomedical Research Institute grant SMX1161411
6 · The paper itself

Abstract

The limited capability of regeneration in the human central nervous system leads to severe and permanent disabilities following spinal cord injury (SCI) while patients suffer from no viable treatment option. Adult human neural stem cells (ahNSCs) are unique cells derived from the adult human brain, which have the essential characteristics of NSCs. The objective of this study was to characterize the therapeutic effects of ahNSCs isolated from the temporal lobes of focal cortical dysplasia type IIIa for SCI and to elucidate their treatment mechanisms. Results showed that the recovery of motor functions was significantly improved in groups transplanted with ahNSCs, where, in damaged regions of spinal cords, the numbers of both spread and regenerated nerve fibers were observed to be higher than the vehicle group. In addition, the distance between neuronal nuclei in damaged spinal cord tissue was significantly closer in treatment groups than the vehicle group. Based on an immunohistochemistry analysis, those neuroprotective effects of ahNSCs in SCI were found to be mediated by inhibiting apoptosis of spinal cord neurons. Moreover, the analysis of the conditioned medium (CM) of ahNSCs revealed that such neuroprotective effects were mediated by paracrine effects with various types of cytokines released from ahNSCs, where monocyte chemoattractant protein-1 (MCP-1, also known as CCL2) was identified as a key paracrine mediator. These results of ahNSCs could be utilized further in the preclinical and clinical development of effective and safe cell therapeutics for SCI, with no available therapeutic options at present.

Indexed as

Neural Stem CellsNeuroprotective AgentsSpinal Cord InjuriesAdultChemokine CCL2HumansRecovery of FunctionSpinal CordChemokine CCL2Neuroprotective Agentsdose escalationlateral ventriclemonocyte chemoattractant protein-1neural stem cellspinal cord injury

Identifiers

PMID35457084
PMCPMC9029183
OpenAlexW4223465020

What OpenQuestion 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 OpenQuestion graph.