Evidence map›Paper›PMID 34358264›Full record

ArticlePloS one2021

Evaluation of the severity of nonalcoholic fatty liver disease through analysis of serum exosomal miRNA expression.

Jeong-An Gim, Soo Min Bang, Young-Sun Lee, Yoonseok Lee, Sun Young Yim, Young Kul Jung, Hayeon Kim, Baek-Hui Kim, Ji Hoon Kim, Yeon Seok Seo and 4 more

Abstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

18 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

14 authors.

Jeong-An GimMedical Science Research Center, Korea University College of Medicine, Seoul, South Korea.
Soo Min BangDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.
Young-Sun LeeDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.ORCID 0000-0001-6396-0859
Yoonseok LeeDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.
Sun Young YimDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.
Young Kul JungDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.
Hayeon KimDepartment of Pathology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, South Korea.
Baek-Hui KimDepartment of Pathology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, South Korea.
Ji Hoon KimDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.
Yeon Seok SeoDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.
Hyung Joon YimDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.
Jong Eun YeonDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.ORCID 0000-0002-0510-7371
Soon Ho UmDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.
Kwan Soo ByunDepartment of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Noninvasive techniques for evaluating the severity of nonalcoholic fatty liver disease (NAFLD) have shown limited diagnostic performance. MicroRNAs (miRNAs) are useful biomarkers for diagnosing and monitoring the progression and treatment response to several diseases. Here, we evaluated whether serum exosomal miRNAs could be used for the diagnosis and prognosis of NAFLD severity. Exosomal miRNAs were isolated from the sera of 41 patients with NAFLD (diagnosed using liver biopsy) for microarray profiling. The degree of NAFLD severity was determined using inflammation, steatosis, and ballooning scores and the NAFLD activity score (NAS). Correlations between miRNA expression, clinical and biochemical parameters, and mRNA expression were analyzed. Overall, 25, 11, 13, and 14 miRNAs correlated with the inflammation score, steatosis score, ballooning score, and NAS, respectively, with 33 significant correlations observed between 27 miRNAs and six clinical variables. Eight miRNAs (let-7b-5p, miR-378h, -1184, -3613-3p, -877-5p, -602, -133b, and 509-3p) showed anticorrelated patterns with the corresponding mRNA expression. In fibrosis, 52 and 30 interactions corresponding to high miRNA-low mRNA and low miRNA-high mRNA expression, respectively, were observed. The present results therefore suggest that serum exosomal miRNAs can be used to evaluate NAFLD severity and identify potential targets for NAFLD treatment.

Indexed as

ExosomesMicroRNAsNon-alcoholic Fatty Liver DiseaseSeverity of Illness IndexAdultAgedBiomarkersFemaleGene Expression ProfilingHumansMaleMiddle AgedRNA, MessengerBiomarkersMicroRNAsRNA, Messenger

Identifiers

PMID34358264
PMCPMC8345824

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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.