Evidence map›Paper›PMID 38629102›Full record

ArticleIranian journal of basic medical sciences2024

Bone marrow stromal cell-conditioned medium regenerates injured sciatic nerve by increasing expression of MPZ and NGF and decreasing apoptosis.

Mitra Ghasemi, Athar Talebi, Ali Ghanbari, Parisa Hayat, Behpour Yousefi, Moslem Mohammadi, Mahmood Abedinzade, Nooshin Ahmadirad, Sam Zarbakhsh

Open access · greenAbstract read
In one paragraph

Article in Iranian journal of basic medical sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 48% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

9 authors at 3 institutions in 1 country.

Mitra GhasemiNervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran.
Athar TalebiNervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran.
Ali GhanbariLaboratory of Learning and Memory, Research Center of Physiology, Semnan University of Medical Sciences, Semnan, Iran.
Parisa HayatCellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.
Behpour YousefiNervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran.
Moslem MohammadiDepartment of Physiology, Molecular and Cell Biology Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
Mahmood AbedinzadeMedical Biotechnology Research Center, Department of Physiology, School of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran.
Nooshin AhmadiradCellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.
Sam ZarbakhshNervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran.
Semnan University of Medical Sciences · IRIran University of Medical Sciences · IRMazandaran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: Despite the many benefits of mesenchymal stem cell (MSC) transplantation for tissue regeneration, there are some limitations to using them, including the high costs, applying invasive procedures, the possibility of transplant rejection, and cell malignancy. This study aimed to investigate the effect of secretions of bone marrow stromal cells (BMSCs) with the cell-free strategy on damaged sciatic nerve with an emphasis on the role of apoptosis and the expression of myelin protein zero (MPZ) and nerve growth factor (NGF) proteins. Materials and Methods: BMSCs were cultured and a 25-fold concentrated conditioned medium (CM) from the cells was provided. After creating a crush injury in the left sciatic nerve of male rats, BMSCs or CM were injected into the injured site of the nerve. Four weeks later, the expression of MPZ, NGF, Bax, and Bcl-2 proteins in the sciatic nerve and histological parameters of the sciatic nerve and gastrocnemius muscle were assessed. Results: The results demonstrated that injection of CM decreased apoptosis and increased expression of MPZ and NGF proteins, improving remyelination and regeneration of the sciatic nerve almost as much as the transplantation of the BMSCs themselves compared to the control group. Conclusion: The results suggest that BMSC secretions may improve remyelination and regeneration of damaged sciatic nerve by increasing the expression of MPZ and NGF and decreasing apoptosis.

Indexed as

ApoptosisConditioned mediumMesenchymal stem cellsMyelin protein zeroNerve growth factorSciatic nerve

Identifiers

PMID38629102
PMCPMC11017845
OpenAlexW4394873263

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.