Evidence map›Paper›PMID 38156384›Full record

ArticleImmunity, inflammation and disease2023

PRMT5 participates in B cell overactivation in patients with primary Sjogren's syndrome (pSS) through RSAD2-mediated NF-κB signaling.

Hong Zhu, Jian Zheng, Yan Zhou, Tong Wu, Tiantian Zhu

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in Immunity, inflammation and disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 25% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Hong ZhuDepartment of Rheumatology, General Hospital of Ningxia Medical University, Yinchuan, China.
Jian ZhengDepartment of Rheumatology, General Hospital of Ningxia Medical University, Yinchuan, China.ORCID 0000-0003-0237-1748
Yan ZhouDepartment of Rheumatology, General Hospital of Ningxia Medical University, Yinchuan, China.
Tong WuDepartment of Rheumatology, General Hospital of Ningxia Medical University, Yinchuan, China.
Tiantian ZhuDepartment of Rheumatology, General Hospital of Ningxia Medical University, Yinchuan, China.
Ningxia Medical University · CN

Funding

Mechanism of circ0019413 targeting miRNA-16 to mediate TLR4-MyD88/NF-κB signaling pathway in primary Sjogren's syndrome 2020AAC03386
6 · The paper itself

Abstract

objectiveThere are new evidences that protein arginine methyltransferase 5 (PRMT5) is widely involved in the progression of various diseases, but its effect is unclear on Primary Sjogren's syndrome (pSS). The main purpose of this study is to explore the regulatory effect of PRMT5 on pSS and its potential mechanisms.

methodsCD40L treated CD19 + B cells to construct a cell model of pSS. CCK-8 assay and Annexin V-FITC/PI kits were used to measure cell proliferation and apoptosis. ELISA assay was used to determine the contents of IL-6 and TNF-α in CD19 + B cells. And commercial kits were used to detect the levels of immunoglobins (IgG, IgM, and IgA) in CD40L-treated CD19 + B cells. And successfully constructed a pSS mouse model.

resultsThe results revealed an increase in the expression of PRMT5 in CD19 + B cells from patients with pSS. After CD40L treatment, the knockdown of PRMT5 prominently decreased cell viability, the production level of immunoglobulins (IgG, IgM, and IgA), and the content of IL-10, increased the content of IL-6 and IL-8, and promoted the apoptosis of pSS CD19 + B cells. Mechanistically, PRMT5 negatively regulated the RSAD2 and nuclear factor kappa-B (NF-κB) signaling pathway. Furthermore, overexpression of RSAD2 and p65 significantly rescued the effect of PRMT5 knockdown on proliferation, immunoglobin production and secreting cytokines in CD40L-treated CD19 + B cells. More importantly, inhibition of PRMT5 significantly inhibited the symptoms of pSS mice.

conclusionsLow-expression of PRMT5 through inactivation of RSAD2/NF-κB signalling pathway alleviates the hyperactivity of B cells, which may provide theoretical basis and potential therapeutic targets for clinical treatment of pSS.

Indexed as

NF-kappa BSjogren's SyndromeAnimalsCD40 LigandHumansImmunoglobulin AImmunoglobulin GImmunoglobulin MInterleukin-6MiceProtein-Arginine N-MethyltransferasesSignal TransductionViperin ProteinCD40 LigandImmunoglobulin AImmunoglobulin GImmunoglobulin MInterleukin-6NF-kappa BPRMT5 protein, humanProtein-Arginine N-MethyltransferasesRSAD2 protein, humanViperin ProteinimmunoglobinPRMT5RSAD2/NF-κB pathwaySjogren's syndrome

Identifiers

PMID38156384
PMCPMC10716722
OpenAlexW4389711777

What Socratic 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 Socratic graph.