Evidence map›Paper›PMID 26874844›Full record

ArticleJournal of gastroenterology2016

A micro-RNA expression signature for human NAFLD progression.

Yan Guo, Yanhua Xiong, Quanghu Sheng, Shilin Zhao, Julia Wattacheril, Charles Robb Flynn

Open access · greenAbstract read
In one paragraph

Article in Journal of gastroenterology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
8.1field-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

44 citing papers in PubMed, 74 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Yan GuoDepartment of Cancer Biology, Vanderbilt University, Nashville, TN, USA.
Yanhua XiongDepartment of Surgery, Vanderbilt University, MRBIV 8465A Langford Hall, 2213 Garland Ave, Nashville, TN, 37232, USA.
Quanghu ShengDepartment of Cancer Biology, Vanderbilt University, Nashville, TN, USA.
Shilin ZhaoDepartment of Cancer Biology, Vanderbilt University, Nashville, TN, USA.
Julia WattacherilColumbia University College of Physicians and Surgeons, New York, NY, USA.
Charles Robb FlynnDepartment of Surgery, Vanderbilt University, MRBIV 8465A Langford Hall, 2213 Garland Ave, Nashville, TN, 37232, USA. robb.flynn@vanderbilt.edu.
Vanderbilt University · USColumbia University · US

Funding

Tumor Immunology and Microenvironment Research ProgramP30CA068485 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI STACIE B DUSETZINA · 1995 to 2026
$172.8M
VANDERBILT UNIVERSITY CTSA FOR PEDIATRIC RESEARCHUL1RR024975 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$45.7M
Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
Vanderbilt Diabetes Research CenterP30DK020593 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI ALVIN C POWERS · 2012 to 2026
$29.3M
TRANSGENIC MOUSE/ ES CELL SHARES RESOURCESP60DK020593 · NIDDK · VANDERBILT UNIVERSITY · PI POWERS, ALVIN C · 1986 to 2011
$28.1M
RYGB Improves Metabolism by Interrupting the Gastric Adipose Tissue AxisR01DK091748 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI ABUMRAD, NAJI N · 2011 to 2015
$3.0M
Bile Diversion: A Simple and Effective Method of Treating ObesityR01DK105847 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI ABUMRAD, NAJI N, FLYNN, CHARLES R · 2015 to 2019
$1.8M
NCI NIH HHS P30 CA068485NCRR NIH HHS UL1 RR024975NIDDK NIH HHS P30 DK020593NIDDK NIH HHS P30 DK058404NIDDK NIH HHS P60 DK020593NIDDK NIH HHS R01 DK091748NIDDK NIH HHS R01 DK105847
6 · The paper itself

Abstract

backgroundThe spectrum of nonalcoholic fatty liver disease (NAFLD) describes disease conditions deteriorating from nonalcoholic fatty liver (NAFL) to nonalcoholic steatohepatitis (NASH) to cirrhosis (CIR) to hepatocellular carcinoma (HCC). From a molecular and biochemical perspective, our understanding of the etiology of this disease is limited by the broad spectrum of disease presentations, the lack of a thorough understanding of the factors contributing to disease susceptibility, and ethical concerns related to repeat sampling of the liver. To better understand the factors associated with disease progression, we investigated by next-generation RNA sequencing the altered expression of microRNAs (miRNAs) in liver biopsies of class III obese subjects (body mass index ≥40 kg/m(2)) biopsied at the time of elective bariatric surgery.

methodsClinical characteristics and unbiased RNA expression profiles for 233 miRs, 313 transfer RNAs (tRNAs), and 392 miscellaneous small RNAs (snoRNAs, snRNAs, rRNAs) were compared among 36 liver biopsy specimens stratified by disease severity.

resultsThe abundances of 3 miRNAs that were found to be differentially regulated (miR-301a-3p and miR-34a-5p increased and miR-375 decreased) with disease progression were validated by RT-PCR. No tRNAs or miscellaneous RNAs were found to be associated with disease severity. Similar patterns of increased miR-301a and decreased miR-375 expression were observed in 134 hepatocellular carcinoma (HCC) samples deposited in The Cancer Genome Atlas (TCGA).

conclusionsOur analytical results suggest that NAFLD severity is associated with a specific pattern of altered hepatic microRNA expression that may drive the hallmark of this disorder: altered lipid and carbohydrate metabolism. The three identified miRNAs can potentially be used as biomarkers to access the severity of NAFLD. The persistence of this miRNA expression pattern in an external validation cohort of HCC samples suggests that specific microRNA expression patterns may permit and/or sustain NAFLD development to HCC.

Indexed as

Severity of Illness IndexAdultBiomarkersCarcinoma, HepatocellularFemaleGene Expression ProfilingHumansLiver NeoplasmsMaleMicroRNAsMiddle AgedNon-alcoholic Fatty Liver DiseaseObesityRNA, RibosomalRNA, Small NucleolarRNA, TransferBiomarkersMicroRNAsMIRN34 microRNA, humanMIRN375 microRNA, humanRNA, RibosomalRNA, Small NucleolarRNA, TransferHCCHepatocellular carcinomamiRNANAFLDNASHNonalcoholic fatty liver diseaseNonalcoholic steatohepatitis

Identifiers

PMID26874844
PMCPMC4983265
OpenAlexW2263796657

What OpenQuestion holds

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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.