Evidence map›Paper›PMID 26745021›Full record

ArticleCell adhesion & migration2016

Stromal cell-derived factor-1-directed bone marrow mesenchymal stem cell migration in response to inflammatory and/or hypoxic stimuli.

Yang Yu, Rui-Xin Wu, Li-Na Gao, Yu Xia, Hao-Ning Tang, Fa-Ming Chen

Open access · goldAbstract read
In one paragraph

Article in Cell adhesion & migration, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.4field-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

21 citing papers in PubMed, 44 citations in OpenAlex.

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  13. SDF-1Stem cells international · 2021
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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

6 authors at 1 institution in 1 country.

Yang Yua State Key Laboratory of Military Stomatology, Department of Periodontology, School of Stomatology, Fourth Military Medical University , Xi'an , P. R., China.
Rui-Xin Wua State Key Laboratory of Military Stomatology, Department of Periodontology, School of Stomatology, Fourth Military Medical University , Xi'an , P. R., China.
Li-Na Gaoa State Key Laboratory of Military Stomatology, Department of Periodontology, School of Stomatology, Fourth Military Medical University , Xi'an , P. R., China.
Yu Xiaa State Key Laboratory of Military Stomatology, Department of Periodontology, School of Stomatology, Fourth Military Medical University , Xi'an , P. R., China.
Hao-Ning Tanga State Key Laboratory of Military Stomatology, Department of Periodontology, School of Stomatology, Fourth Military Medical University , Xi'an , P. R., China.
Fa-Ming Chena State Key Laboratory of Military Stomatology, Department of Periodontology, School of Stomatology, Fourth Military Medical University , Xi'an , P. R., China.
Air Force Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Directing cell trafficking toward a target site of interest is critical for advancing stem cell therapy in clinical theranostic applications. In this study, we investigated the effects of inflammatory and/or hypoxic stimuli on the migration of bone marrow mesenchymal stem cells (BMMSCs) during in vitro culture and after in vivo implantation. Using tablet scratch experiments and observations from a transwell system, we found that both inflammatory and hypoxic stimuli significantly enhanced cell migration. However, the combination of inflammatory and hypoxic stimuli did not result in a synergistic effect. The presence of stromal cell-derived factor-1 (SDF-1) significantly enhanced cell migration irrespective of the incubation conditions, and these positive effects could be blocked by treatment with AMD3100. Based on a time course experiment, we found that preconditioning cells with either inflammatory or hypoxic stimuli for 24 h or with both stimuli for 12 h led to high levels of chemokine receptor type 4 (CXCR4) expression. In vivo studies further demonstrated that pretreatment of BMMSCs with inflammatory and/or hypoxic stimuli resulted in an increased number of systemically injected cells migrating toward skin injuries, and local SDF-1 administration significantly increased cell migration. These findings suggest that in vitro control of either inflammatory or hypoxic stimuli has significant potential to enhance SDF-1-directed BMMSC migration via the upregulation of CXCR4 expression. Although combining the stimuli did not necessarily lead to a synergistic effect, the potential to reduce the dose and time required for cell preconditioning indicates that combinations of various strategies warrant further exploration.

Indexed as

Bone Marrow CellsCell HypoxiaCell MovementCell SeparationChemokine CXCL12HumansInflammationMesenchymal Stem CellsModels, BiologicalReceptors, CXCR4SkinTime FactorsChemokine CXCL12CXCR4 protein, humanReceptors, CXCR4cell migrationchemokine receptor type 4hypoxia; inflammationmesenchymal stem cells; stromal cell-derived factor-1

Identifiers

PMID26745021
PMCPMC4986706
OpenAlexW2225143093

What OpenQuestion holds

Textmetadata
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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.