Evidence map›Paper›PMID 29170451›Full record

ArticleScientific reports2017

Chemokines protect vascular smooth muscle cells from cell death induced by cyclic mechanical stretch.

Jing Zhao, Yuhei Nishimura, Akihiko Kimura, Kentaro Ozawa, Toshikazu Kondo, Toshio Tanaka, Masanori Yoshizumi

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.9field-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

17 citing papers in PubMed, 24 citations in OpenAlex.

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  6. A molecular complex of CaProceedings of the National Academy of Sciences of the United States of America · 2022
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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

7 authors at 3 institutions in 1 country.

Jing ZhaoDepartment of Pharmacology, Nara Medical University School of Medicine, Nara, Japan.
Yuhei NishimuraDepartment of Molecular and Cellular Pharmacology, Pharmacogenomics and Pharmacoinformatics, Tsu, Mie, Japan.
Akihiko KimuraDepartment of Forensic Medicine, Wakayama Medical University, Wakayama, Japan.
Kentaro OzawaDepartment of Pharmacology, Nara Medical University School of Medicine, Nara, Japan. ko12@naramed-u.ac.jp.
Toshikazu KondoDepartment of Forensic Medicine, Wakayama Medical University, Wakayama, Japan.
Toshio TanakaMie University Medical Zebrafish Research Center, Tsu, Mie, Japan.
Masanori YoshizumiDepartment of Pharmacology, Nara Medical University School of Medicine, Nara, Japan.
Nara Medical University · JPMie University · JPWakayama Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pulsatile nature of blood flow exposes vascular smooth muscle cells (VSMCs) in the vessel wall to cyclic mechanical stretch (CMS), which evokes VSMC proliferation, cell death, phenotypic switching, and migration, leading to vascular remodeling. These responses have been observed in many cardiovascular diseases; however, the underlying mechanisms remain unclear. We have revealed that CMS of rat aortic smooth muscle cells (RASMCs) causes JNK- and p38-dependent cell death and that a calcium channel blocker and angiotensin II receptor antagonist decreased the phosphorylation of JNK and p38 and subsequently decreased cell death by CMS. In the present study, we showed that the expression of Cxcl1 and Cx3cl1 was induced by CMS in a JNK-dependent manner. The expression of Cxcl1 was also induced in VSMCs by hypertension produced by abdominal aortic constriction (AAC). In addition, antagonists against the receptors for CXCL1 and CX3CL1 increased cell death, indicating that CXCL1 and CX3CL1 protect RASMCs from CMS-induced cell death. We also revealed that STAT1 is activated in RASMCs subjected to CMS. Taken together, these results indicate that CMS of VSMCs induces inflammation-related gene expression, including that of CXCL1 and CX3CL1, which may play important roles in the stress response against CMS caused by hypertension.

Indexed as

Stress, MechanicalAnimalsAzetidinecarboxylic AcidBlotting, WesternCell DeathCells, CulturedChemokine CX3CL1Chemokine CXCL1Computational BiologyDihydropyridinesImidazolesImmunohistochemistryMaleMitogen-Activated Protein KinasesMuscle, Smooth, VascularMyocytes, Smooth MuscleazelnidipineAzetidinecarboxylic AcidChemokine CX3CL1Chemokine CXCL1DihydropyridinesImidazolesMitogen-Activated Protein KinasesolmesartanTetrazoles

Identifiers

PMID29170451
PMCPMC5701048
OpenAlexW2768427706

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Registered trials

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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.