Evidence map›Paper›PMID 35379653›Full record

ArticleBMJ open gastroenterology2022

Identification of circulating microRNAs as potential biomarkers for hepatic necroinflammation in patients with autoimmune hepatitis.

Chisato Saeki, Juntaro Matsuzaki, Masahiko Kuroda, Koji Fujita, Makiko Ichikawa, Satoko Takizawa, Keiko Takano, Tsunekazu Oikawa, Yasuni Nakanuma, Masayuki Saruta and 2 more

Abstract read
In one paragraph

Article in BMJ open gastroenterology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
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

12 authors.

Chisato Saeki *Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan chisato@jikei.ac.jp atsubo@jikei.ac.jp.ORCID http://orcid.org/0000-0002-7407-6142
Juntaro Matsuzaki *Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, Tokyo, Japan.
Masahiko Kuroda *Department of Molecular Pathology, Tokyo Medical University, Tokyo, Japan.
Koji FujitaDepartment of Molecular Pathology, Tokyo Medical University, Tokyo, Japan.
Makiko IchikawaToray Industries, Kanagawa, Japan.
Satoko TakizawaToray Industries, Kanagawa, Japan.
Keiko TakanoDivision of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.
Tsunekazu OikawaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.
Yasuni NakanumaDepartment of Diagnostic Pathology, Fukui Prefecture Saiseikai Hospital, Fukui, Japan.
Masayuki SarutaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.
Takahiro OchiyaDivision of Molecular and Cellular Medicine, National Cancer Center Research Institute, Tokyo, Japan.
Akihito TsubotaCore Research Facilities, Research Center for Medical Science, The Jikei University School of Medicine, Tokyo, Japan chisato@jikei.ac.jp atsubo@jikei.ac.jp.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveMicroRNAs (miRNAs) are implicated in the pathogenesis of autoimmune diseases and could be biomarkers of disease activity. This study aimed to identify highly expressed circulating miRNAs in patients with autoimmune hepatitis (AIH) and to evaluate their association with clinical characteristics.

methodsMicroarray analyses were performed, and miRNA expression profiling for AIH, primary biliary cholangitis (PBC) and overlap syndrome (OS) using the serum of patients and healthy individuals was done. Samples were divided into discovery and test sets to identify candidate miRNAs that could discriminate AIH from PBC; the former included 21 AIH and 23 PBC samples, while the latter included five AIH and eight PBC samples.

resultsAmong 11 candidate miRNAs extracted in the discovery set, 4 (miR-3196, miR-6125, miR-4725-3 p and miR-4634) were specifically and highly expressed in patients with AIH in the test set. These four miRNAs discriminated AIH from PBC with high sensitivity (0.80-1.00) and specificity (0.88-1.00). In situ hybridisation analysis revealed that these miRNAs were expressed in the cytoplasm of hepatocytes in patients with AIH. Their expression levels were highest in untreated patients with AIH, followed by those in untreated patients with OS. They drastically or moderately decreased after prednisolone treatment. Histological analysis demonstrated that the expression levels of miR-3196, miR-6125 and miR-4634 in patients with AIH and OS were correlated with severe hepatic necroinflammatory activity.

conclusionThese circulating miRNAs are suggested to reflect hepatic necroinflammatory activity and serve as AIH-related and treatment-responsive biomarkers. These miRNAs could be beneficial in developing new therapeutic strategies for AIH.

Indexed as

Circulating MicroRNAHepatitis, AutoimmuneMicroRNAsBiomarkersHumansBiomarkersCirculating MicroRNAMicroRNAsautoimmune hepatitisAUTOIMMUNE LIVER DISEASEbiomarkercirculating microRNAPRIMARY BILIARY CIRRHOSIS

Identifiers

PMID35379653
PMCPMC8981297

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.