Evidence map›Paper›PMID 41268839›Full record

ReviewMolecular oncology2026

Liquid biopsy epigenetics: establishing a molecular profile based on cell-free DNA.

Christoffer Trier Maansson, Anders Lade Nielsen, Boe Sandahl Sorensen

Abstract readReview
In one paragraph

Review in Molecular oncology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. 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

3 authors.

Christoffer Trier MaanssonDepartment of Clinical Biochemistry, Aarhus University Hospital, Denmark.ORCID https://orcid.org/0000-0002-3071-3437
Anders Lade NielsenDepartment of Biomedicine, Aarhus University, Denmark.
Boe Sandahl SorensenDepartment of Clinical Biochemistry, Aarhus University Hospital, Denmark.ORCID https://orcid.org/0000-0002-9472-8099

Funding

Kræftens Bekæmpelse R372-A21760-23-S44Novo Nordisk Fonden 0094904
6 · The paper itself

Abstract

Liquid biopsies containing circulating tumor DNA (ctDNA) are important biomarkers across several forms of cancer. The detection of mutations in cell-free DNA (cfDNA) indicates the presence of ctDNA. However, unsatisfactory ctDNA mutation sensitivities, issues with sequencing errors, and clonal hematopoiesis variants have limited the clinical utility of mutation-based ctDNA assays. Recently, a new avenue of cfDNA assays has been developed, focusing on cfDNA epigenetics. Here, we outline the recent advancements in cfDNA epigenetics, focusing on cfDNA methylation, fragmentomics, and post-translational modifications (PTMs) of circulating nucleosomes. We present various methylation strategies concerning ctDNA detection and tissue of origin (TOO) analyses. cfDNA fragmentomics focuses on cfDNA fragment lengths, fragment end motifs, and nucleosome positioning to infer gene expression and estimate the ctDNA fraction. Lastly, we discuss the development of cell-free chromatin immunoprecipitation of circulating nucleosomes with PTMs. This method has been implemented to detect tumor gene expression, TOO, and treatment resistance. Combining the epigenetic features of cfDNA will expand the utility of liquid biopsies to give a more comprehensive insight into tumor biology, treatment response, and resistance.

Indexed as

Cell-Free Nucleic AcidsCirculating Tumor DNAEpigenesis, GeneticNeoplasmsBiomarkers, TumorDNA MethylationHumansLiquid BiopsyNucleosomesProtein Processing, Post-TranslationalBiomarkers, TumorCell-Free Nucleic AcidsCirculating Tumor DNANucleosomescell‐free ChIPcell‐free DNAepigeneticsfragmentomicsliquid biopsymethylation

Identifiers

PMID41268839
PMCPMC13042896

What Socratic 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 Socratic graph.