Evidence map›Paper›PMID 34445552›Full record

ArticleInternational journal of molecular sciences2021

Significance of Circulating Cell-Free DNA Species in Non-Alcoholic Fatty Liver Disease.

Lampros Chrysavgis, Alkistis Papatheodoridi, Evangelos Cholongitas, Michael Koutsilieris, George Papatheodoridis, Antonios Chatzigeorgiou

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 40% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Neutrophil-T cell cross talk in noninfectious liver diseases.American journal of physiology. Gastrointestinal and liver physiology · 2026
    Review
  2. Liquid Liver Biopsy for Disease Diagnosis and Prognosis.Journal of clinical and translational hepatology · 2023
    Review
  3. Article
  4. Article
  5. Article
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 1 institution in 2 countries.

Lampros ChrysavgisDepartment of Physiology, Medical School of National and Kapodistrian University of Athens, 11527 Athens, Greece.
Alkistis PapatheodoridiDepartment of Physiology, Medical School of National and Kapodistrian University of Athens, 11527 Athens, Greece.
Evangelos Cholongitas1st Department of Internal Medicine, General Hospital of Athens "Laiko", Medical School of National and Kapodistrian University of Athens, 11527 Athens, Greece.
Michael KoutsilierisDepartment of Physiology, Medical School of National and Kapodistrian University of Athens, 11527 Athens, Greece.
George PapatheodoridisDepartment of Gastroenterology, General Hospital of Athens "Laiko", Medical School of National and Kapodistrian University of Athens, 11527 Athens, Greece.ORCID 0000-0002-3518-4060
Antonios ChatzigeorgiouDepartment of Physiology, Medical School of National and Kapodistrian University of Athens, 11527 Athens, Greece.
National and Kapodistrian University of Athens · GR

Funding

Hellenic Association for the Study of the Liver Unrestricted grants
6 · The paper itself

Abstract

The pathogenetic mechanisms involved in the progression of non-alcoholic fatty liver disease (NAFLD) have not been completely elucidated, while the significance of circulating cell-free DNA (cf-DNA) species has been rarely evaluated in NAFLD. Herein, we assessed the serum levels of cf-DNA species in NAFLD patients and investigated their potential associations with patients' characteristics and severity of liver disease. Forty-nine adult patients with NAFLD of any stage were included in this cohort study. Cf-DNA was isolated from patients' sera and the levels of several distinct cf-DNA species including total cf-DNA, gene-coding cf-DNA, Alu repeat sequences, mitochondrial DNA copies and 5-methyl-2'-deoxycytidine were determined. Cirrhotic compared to non-cirrhotic patients had significantly lower serum levels of cf-DNA and RNAse P coding DNA as well as higher expression of 5-methyl-2'-deoxycytidine. After adjustment for the significant clinico-epidemiological factors, lower serum levels of cf-DNA or RNAse P were independently associated with the presence of cirrhosis. Serum levels of total and gene-coding DNA are associated with the presence of cirrhosis in NAFLD patients regardless of clinical or epidemiological parameters and may therefore be used as a screening tool for NAFLD progression.

Indexed as

Severity of Illness IndexAdolescentAdultAgedAged, 80 and overCase-Control StudiesCell-Free Nucleic AcidsCohort StudiesGreeceHumansLiver CirrhosisMiddle AgedNon-alcoholic Fatty Liver DiseaseRisk FactorsYoung AdultCell-Free Nucleic Acidscell-free DNA (cf-DNA)genomic DNAliquid biopsyliver cirrhosisnon-alcoholic fatty liver disease (NAFLD)

Identifiers

PMID34445552
PMCPMC8396264
OpenAlexW3195056103

What Socratic 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 Socratic graph.