Evidence map›Paper›PMID 35053205›Full record

ReviewBiomolecules2021

Understanding the Role of the Gut Microbiome and Microbial Metabolites in Non-Alcoholic Fatty Liver Disease: Current Evidence and Perspectives.

Natalia Vallianou, Gerasimos Socrates Christodoulatos, Irene Karampela, Dimitrios Tsilingiris, Faidon Magkos, Theodora Stratigou, Dimitris Kounatidis, Maria Dalamaga

Open access · goldAbstract readReview
In one paragraph

Review in Biomolecules, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 167 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
167citing papers in PubMed, 2 pooled it
23.8field-weighted citation impact, top 1% 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

167 citing papers in PubMed, 2 syntheses or guidelines pooled it, 265 citations in OpenAlex.

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  7. mSystems · 2026
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  18. Food science & nutrition · 2026
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107 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

8 authors at 3 institutions in 2 countries.

Natalia VallianouDepartment of Internal Medicine, Evaggelismos General Hospital, 45-47 Ypsilantou Street, 10676 Athens, Greece.
Gerasimos Socrates ChristodoulatosDepartment of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias, Goudi, 11527 Athens, Greece.
Irene Karampela2nd Department of Critical Care, Medical School, University of Athens, Attikon General University Hospital, 1 Rimini Street, Chaidari, 12462 Athens, Greece.ORCID 0000-0001-6912-4042
Dimitrios TsilingirisFirst Department of Propaedeutic Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Laiko General Hospital, 17 St Thomas Street, 11527 Athens, Greece.
Faidon MagkosDepartment of Nutrition, Exercise, and Sports, University of Copenhagen, 2000 Frederiksberg, Denmark.ORCID 0000-0002-1312-7364
Theodora StratigouDepartment of Endocrinology and Metabolism, Evaggelismos General Hospital, 45-47 Ypsilantou Street, 10676 Athens, Greece.ORCID 0000-0003-3186-7099
Dimitris KounatidisDepartment of Internal Medicine, Evaggelismos General Hospital, 45-47 Ypsilantou Street, 10676 Athens, Greece.
Maria DalamagaDepartment of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias, Goudi, 11527 Athens, Greece.ORCID 0000-0002-7008-388X
National and Kapodistrian University of Athens · GRAgios Pavlos General Hospital · GRUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease worldwide. NAFLD begins as a relatively benign hepatic steatosis which can evolve to non-alcoholic steatohepatitis (NASH); the risk of cirrhosis and hepatocellular carcinoma (HCC) increases when fibrosis is present. NAFLD represents a complex process implicating numerous factors-genetic, metabolic, and dietary-intertwined in a multi-hit etiopathogenetic model. Recent data have highlighted the role of gut dysbiosis, which may render the bowel more permeable, leading to increased free fatty acid absorption, bacterial migration, and a parallel release of toxic bacterial products, lipopolysaccharide (LPS), and proinflammatory cytokines that initiate and sustain inflammation. Although gut dysbiosis is present in each disease stage, there is currently no single microbial signature to distinguish or predict which patients will evolve from NAFLD to NASH and HCC. Using 16S rRNA sequencing, the majority of patients with NAFLD/NASH exhibit increased numbers of Bacteroidetes and differences in the presence of Firmicutes, resulting in a decreased F/B ratio in most studies. They also present an increased proportion of species belonging to

Indexed as

Carcinoma, HepatocellularGastrointestinal MicrobiomeLiver NeoplasmsNon-alcoholic Fatty Liver DiseaseChildDysbiosisHumansLiverProspective StudiesRNA, Ribosomal, 16SRNA, Ribosomal, 16Sbacteriophagemicrobiotamulti-omicsNAFLDNASHprebioticsprobiotics

Identifiers

PMID35053205
PMCPMC8774162
OpenAlexW4205859368

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.