Evidence map›Paper›PMID 33685393›Full record

ArticleBMC microbiology2021

Dysbiosis of gut microbiota and its correlation with dysregulation of cytokines in psoriasis patients.

Xinyue Zhang, Linjing Shi, Ting Sun, Kun Guo, Songmei Geng

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 3 pooled it
6.2field-weighted citation impact, top 2% 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

70 citing papers in PubMed, 3 syntheses or guidelines pooled it, 101 citations in OpenAlex.

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10 more citing papers are in PubMed but not listed here.

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.

Xinyue ZhangDepartment of Dermatology, Northwest Hospital, The Second Hospital Affiliated to Xi'an Jiaotong University, 157 Xiwu Road, Xi'an City, 710004, Shaanxi Province, China.
Linjing ShiDepartment of Dermatology, Northwest Hospital, The Second Hospital Affiliated to Xi'an Jiaotong University, 157 Xiwu Road, Xi'an City, 710004, Shaanxi Province, China.
Ting SunDepartment of Dermatology, Northwest Hospital, The Second Hospital Affiliated to Xi'an Jiaotong University, 157 Xiwu Road, Xi'an City, 710004, Shaanxi Province, China.
Kun GuoDepartment of Dermatology, Northwest Hospital, The Second Hospital Affiliated to Xi'an Jiaotong University, 157 Xiwu Road, Xi'an City, 710004, Shaanxi Province, China. guokun11@126.com.ORCID 0000-0001-7598-2887
Songmei GengDepartment of Dermatology, Northwest Hospital, The Second Hospital Affiliated to Xi'an Jiaotong University, 157 Xiwu Road, Xi'an City, 710004, Shaanxi Province, China. gsm312@yahoo.com.
Second Affiliated Hospital of Xi'an Jiaotong University · CN

Funding

National Natural Science Foundation of China 51707149State Key Laboratory of Intense Pulsed Radiation Simulation and Effect SKLIPR.1609Xi'an Jiaotong University XJJ2017071
6 · The paper itself

Abstract

backgroundPsoriasis is an inflammatory skin disease associated with multiple comorbidities and substantially diminishes patients' quality of life. The gut microbiome has become a hot topic in psoriasis as it has been shown to affect both allergy and autoimmunity diseases in recent studies. Our objective was to identify differences in the fecal microbial composition of patients with psoriasis compared with healthy individuals to unravel the microbiota profiling in this autoimmune disease.

resultsWe collected fecal samples from 30 psoriasis patients and 30 healthy controls, sequenced them by 16S rRNA high-throughput sequencing, and identified the gut microbial composition using bioinformatic analyses including Quantitative Insights into Microbial Ecology (QIIME) and Phylogenetic Investigation of Communities by Reconstruction of Unobserved States (PICRUSt). Our results showed that different relative abundance of certain bacterial taxa between psoriasis patients and healthy individuals, including Faecalibacterium and Megamonas, were increased in patients with psoriasis. It's also implicated that many cytokines act as main effect molecules in the pathology of psoriasis. We selected the inflammation-related indicators that were abnormal in psoriasis patients and found the microbiome variations were associated with the level of them, especially interleukin-2 receptor showed a positive relationship with Phascolarctobacterium and a negative relationship with the Dialister. The relative abundance of Phascolarctobacterium and Dialister can be regard as predictors of psoriasis activity. The correlation analysis based on microbiota and Inflammation-related indicators showed that microbiota dysbiosis might induce an abnormal immune response in psoriasis.

conclusionsWe concluded that the gut microbiome composition in psoriasis patients has been altered markedly and provides evidence to understand the relationship between gut microbiota and psoriasis. More mechanistic experiments are needed to determine whether the differences observed in gut microbiota are the cause or consequences of psoriasis and whether the relationship between gut microbiota and cytokines was involved.

Indexed as

BiodiversityCytokinesDysbiosisFecesGastrointestinal MicrobiomeHumansPsoriasisRNA, Ribosomal, 16SCytokinesRNA, Ribosomal, 16S16SCytokinesGut microbiomeMicrobiotaPsoriasis

Identifiers

PMID33685393
PMCPMC7941898
OpenAlexW3124089393

What OpenQuestion holds

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LicenceCC BY
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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.