Evidence map›Paper›PMID 27025651›Full record

ArticleNucleic acids research2016

MiR-26 down-regulates TNF-α/NF-κB signalling and IL-6 expression by silencing HMGA1 and MALT1.

Chyi-Ying A Chen, Jeffrey T Chang, Yi-Fang Ho, Ann-Bin Shyu

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

56 citing papers in PubMed, 111 citations in OpenAlex.

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  15. MicroRNAs in Inflammatory Bowel Disease and Its Complications.International journal of molecular sciences · 2022
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. The Functional Mechanism of MicroRNA in Oral Lichen Planus.Journal of inflammation research · 2022
    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

4 authors at 1 institution in 1 country.

Chyi-Ying A ChenDepartment of Biochemistry and Molecular Biology, McGovern Medical School, Houston, TX 77030, USA.
Jeffrey T ChangDepartment of Integrative Biology and Pharmacology, McGovern Medical School, Houston, TX 77030, USA School of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA.
Yi-Fang HoDepartment of Biochemistry and Molecular Biology, McGovern Medical School, Houston, TX 77030, USA.
Ann-Bin ShyuDepartment of Biochemistry and Molecular Biology, McGovern Medical School, Houston, TX 77030, USA Ann-Bin.Shyu@uth.tmc.edu.
Office of Multidisciplinary Activities · US

Funding

Messenger RNA Turnover in Mammalian CellsR01GM046454 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI SHYU, ANN-BIN · 1991 to 2016
$7.1M
Translational Regulation in Bronchial Epithelial CellsR01AI077679 · NIAID · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI SHYU, ANN-BIN · 2011 to 2014
$1.5M
NIAID NIH HHS R01 AI077679NIGMS NIH HHS R01 GM046454
6 · The paper itself

Abstract

MiR-26 has emerged as a key tumour suppressor in various cancers. Accumulating evidence supports that miR-26 regulates inflammation and tumourigenicity largely through down-regulating IL-6 production, but the underlying mechanism remains obscure. Here, combining a transcriptome-wide approach with manipulation of cellular miR-26 levels, we showed that instead of directly targeting IL-6 mRNA for gene silencing, miR-26 diminishes IL-6 transcription activated by TNF-α through silencing NF-κB signalling related factors HMGA1 and MALT1. We demonstrated that miR-26 extensively dampens the induction of many inflammation-related cytokine, chemokine and tissue-remodelling genes that are activated via NF-κB signalling pathway. Knocking down both HMGA1 and MALT1 by RNAi had a silencing effect on NF-κB-responsive genes similar to that caused by miR-26. Moreover, we discovered that poor patient prognosis in human lung adenocarcinoma is associated with low miR-26 and high HMGA1 or MALT1 levels and not with levels of any of them individually. These new findings not only unravel a novel mechanism by which miR-26 dampens IL-6 production transcriptionally but also demonstrate a direct role of miR-26 in down-regulating NF-κB signalling pathway, thereby revealing a more critical and broader role of miR-26 in inflammation and cancer than previously realized.

Indexed as

Gene SilencingSignal Transduction3' Untranslated RegionsA549 CellsAdenocarcinomaCaspasesCell LineDown-RegulationHMGA1a ProteinHumansInterleukin-6Lung NeoplasmsMicroRNAsMucosa-Associated Lymphoid Tissue Lymphoma Translocation 1 ProteinNeoplasm ProteinsNF-kappa B3' Untranslated RegionsCaspasesHMGA1a ProteinIL6 protein, humanInterleukin-6MALT1 protein, humanMicroRNAsMIRN26 microRNA, humanMucosa-Associated Lymphoid Tissue Lymphoma Translocation 1 ProteinNeoplasm ProteinsNF-kappa BTumor Necrosis Factor-alpha

Identifiers

PMID27025651
PMCPMC4856999
OpenAlexW2331087680

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.