Evidence map›Paper›PMID 35379776›Full record

ArticleCell death & disease2022

PRMT5 critically mediates TMAO-induced inflammatory response in vascular smooth muscle cells.

He Liu, Kunpeng Jia, Zhengnan Ren, Jia Sun, Li-Long Pan

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

26 citing papers in PubMed, 40 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

He LiuSchool of Medicine and School of Food Science and Technology, Jiangnan University, 214122, Wuxi, P. R. China.ORCID 0000-0002-3247-9752
Kunpeng JiaSchool of Medicine and School of Food Science and Technology, Jiangnan University, 214122, Wuxi, P. R. China.
Zhengnan RenSchool of Medicine and School of Food Science and Technology, Jiangnan University, 214122, Wuxi, P. R. China.ORCID 0000-0003-1271-5399
Jia SunSchool of Medicine and School of Food Science and Technology, Jiangnan University, 214122, Wuxi, P. R. China. jiasun@jiangnan.edu.cn.ORCID 0000-0002-4874-1305
Li-Long PanSchool of Medicine and School of Food Science and Technology, Jiangnan University, 214122, Wuxi, P. R. China. llpan@jiangnan.edu.cn.ORCID 0000-0001-6575-7248
Jiangnan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A high plasma level of the choline-derived metabolite trimethylamine N-oxide (TMAO) is closely related to the development of cardiovascular disease. However, the underlying mechanism remains unclear. In the present study, we demonstrated that a positive correlation of protein arginine methyltransferase 5 (PRMT5) expression and TMAO-induced vascular inflammation, with upregulated vascular cell adhesion molecule-1 (VCAM-1) expression in primary rat and human vascular smooth muscle cells (VSMC) in vitro. Knockdown of PRMT5 suppressed VCAM-1 expression and the adhesion of primary bone marrow-derived macrophages to TMAO-stimulated VSMC. VSMC-specific PRMT5 knockout inhibited vascular inflammation with decreased expression of VCAM-1 in mice. We further identified that PRMT5 promoted VCAM-1 expression via symmetrical demethylation of Nuclear factor-κB p65 on arginine 30 (R30). Finally, we found that TMAO markedly induced the expression of nicotinamide adenine dinucleotide phosphate oxidase 4 (Nox4) and production of reactive oxygen species, which contributed to PRMT5 expression and subsequent VCAM-1 expression. Collectively, our data provide novel evidence to establish a Nox4-PRMT5-VCAM-1 in mediating TMAO-induced VSMC inflammation. PRMT5 may be a potential target for the treatment of TMAO-induced vascular diseases.

Indexed as

Muscle, Smooth, VascularVascular Cell Adhesion Molecule-1AnimalsInflammationMethylaminesMiceRatsMethylaminestrimethyloxamineVascular Cell Adhesion Molecule-1

Identifiers

PMID35379776
PMCPMC8980010
OpenAlexW4223618482

What OpenQuestion holds

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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.