Evidence map›Paper›PMID 32039401›Full record

ArticleJHEP reports : innovation in hepatology2020

Methylation signatures in peripheral blood are associated with marked age acceleration and disease progression in patients with primary sclerosing cholangitis.

Michael Trauner, Yevgeniy Gindin, Zhaoshi Jiang, Chuhan Chung, G Mani Subramanian, Robert P Myers, Aliya Gulamhusein, Kris V Kowdley, Cynthia Levy, Zachary Goodman and 3 more

Open access · goldAbstract read
In one paragraph

Article in JHEP reports : innovation in hepatology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Epigenetic and biological age acceleration in children with atopic dermatitis.The journal of allergy and clinical immunology. Global · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Epigenome-wide analysis uncovers a blood-based DNA methylation biomarker of lifetime cannabis use.American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics · 2021
    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

13 authors at 9 institutions in 4 countries.

Michael TraunerDivision of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria.
Yevgeniy GindinGilead Sciences, Inc., Foster City, CA, USA.
Zhaoshi JiangGilead Sciences, Inc., Foster City, CA, USA.
Chuhan ChungGilead Sciences, Inc., Foster City, CA, USA.
G Mani SubramanianGilead Sciences, Inc., Foster City, CA, USA.
Robert P MyersGilead Sciences, Inc., Foster City, CA, USA.
Aliya GulamhuseinDivision of Gastroenterology, University of Toronto, Toronto, ON, Canada.
Kris V KowdleySwedish Liver Care Network, Seattle, WA, USA.
Cynthia LevyUniversity of Miami, Miami, FL, USA.
Zachary GoodmanInova Fairfax Hospital, Falls Church, VA, USA.
Michael P MannsHannover Medical School, Hannover, Germany.
Andrew J MuirDuke University School of Medicine, Durham, NC, USA.
Christopher L BowlusDivision of Gastroenterology and Hepatology, University of California at Davis, Sacramento, CA, USA.
Gilead Sciences (United States) · USDuke University · USInova Fairfax Hospital · USMedical University of Vienna · ATMedizinische Hochschule Hannover · DESwedish Medical Center · USUniversity of California, Davis · USUniversity of Miami · USUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND &

aimsA DNA methylation (DNAm) signature derived from 353 CpG sites (the Horvath clock) has been proposed as an epigenetic measure of chronological and biological age. This epigenetic signature is accelerated in diverse tissue types in various disorders, including non-alcoholic steatohepatitis, and is associated with mortality. Here, we assayed whole blood DNAm to explore age acceleration in patients with primary sclerosing cholangitis (PSC).

methodsUsing the MethylationEPIC BeadChip (850K) array, DNAm signatures in whole blood were analyzed in 36 patients with PSC enrolled in a 96-week trial of simtuzumab (Ishak F0-1, n = 13; F5-6, n = 23). Age acceleration was calculated as the difference between DNAm age and chronological age. Comparisons between patients with high and low age acceleration (≥

resultsAge acceleration was significantly higher in patients with PSC compared to a healthy reference cohort (median, 11.1 years,

conclusionThis analysis of blood DNAm profiles suggests that compared with healthy controls, patients with PSC - particularly those with cirrhosis - exhibit significant acceleration of epigenetic age. Future studies are required to evaluate the prognostic implications and effect of therapies on global methylation patterns and age acceleration in PSC. LAY SUMMARY: An epigenetic clock based on DNA methylation has been proposed as a marker of age. In liver diseases such as non-alcoholic steatohepatitis, age acceleration based on this epigenetic clock has been observed. Herein, we show that patients with primary sclerosing cholangitis have marked age acceleration, which is further accentuated by worsening fibrosis. This measure of age acceleration could be a useful marker for prognostication or risk stratification in primary sclerosing cholangitis.

Indexed as

AgingALP, alkaline phosphataseALT, alanine aminotransferasebiomarkerBMI, body mass indexDNAm, DNA methylationELF, enhanced liver fibrosisFDR, false discovery rateGGT, gamma-glutamyltransferaseIBD, inflammatory bowel diseaseIL, interleukininflammatory bowel diseaseLOXL2, lysyl oxidase-like-2NASH, non-alcoholic steatohepatitisprimary sclerosing cholangitisprognosisPSC, primary sclerosing cholangitisSMA, smooth muscle actinUDCA, ursodeoxycholic acidursodeoxycholic acid

Identifiers

PMID32039401
PMCPMC7005566
OpenAlexW2991772886

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.