Evidence map›Paper›PMID 42829586›Full record

ReviewJournal of hepatocellular carcinoma2026

Transposable Element Dysregulation in Hepatocellular Carcinoma: Epigenetic Mechanisms, Immune Remodeling, and Translational Opportunities.

Xiaopeng Chen, Baoding Li, Hao Chai, Chengwei Yang, Rui Bai, Wenxiao Ma, Minghao Li

Abstract readReview
In one paragraph

Review in Journal of hepatocellular carcinoma, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Xiaopeng Chen *Department of Hepatobiliary Surgery, People's Hospital of Ningxia Hui Autonomous Region, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China.ORCID 0000-0003-4809-8150
Baoding Li *Department of Hepatobiliary Surgery, People's Hospital of Ningxia Hui Autonomous Region, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China.
Hao ChaiThird Clinical Medical College, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China.
Chengwei YangThird Clinical Medical College, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China.
Rui BaiThird Clinical Medical College, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China.
Wenxiao MaThird Clinical Medical College, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China.
Minghao LiDepartment of Hepatobiliary Surgery, People's Hospital of Ningxia Hui Autonomous Region, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatocellular carcinoma (HCC) commonly develops in the context of chronic liver injury, viral hepatitis, metabolic dysfunction, alcohol-related liver disease and cirrhosis. Although immune checkpoint inhibitor-based combination therapies have improved the treatment of unresectable HCC, primary and acquired resistance and the lack of reliable predictive biomarkers continue to limit precision treatment. Transposable elements (TEs) and TE-derived sequences represent a regulatory layer linking epigenetic disruption, aberrant transcription and immune remodelling. In HCC, DNA hypomethylation, altered repressive histone modifications, dysfunction of TE-silencing machinery and dysregulated RNA-level control may promote the reactivation of LINE-1, HERV/ERV and other TE-derived sequences. Reactivated TEs may influence tumour-cell states and the immune microenvironment through cryptic promoter or enhancer activity, TE-derived transcripts, viral mimicry, innate immune sensing and potential tumour-associated antigens. HCC-specific evidence includes clinical associations of LINE-1 hypomethylation and mechanistic findings involving the TE/KDM1A/HNF4A axis and SETDB1-mediated HERV/ERV silencing and viral mimicry. Using a structured narrative literature search that emphasised studies published during the past five years while retaining relevant landmark studies, this review integrates the epigenetic, transcriptional, immune and translational dimensions of TE dysregulation in HCC. A five-level evidence framework is applied to distinguish HCC-specific mechanistic and in vivo evidence, HCC functional and cell-based findings, HCC clinical and omics associations, pan-cancer or non-HCC evidence, and hypothesis-generating candidates. This framework highlights the uneven maturity of the field and the need for locus-specific functional studies and independent clinical validation. TIGD family members are discussed as a hypothesis-generating example of TE-derived protein-coding candidates rather than as established HCC regulators, biomarkers or therapeutic targets.

Indexed as

endogenous retrovirusesepigenetic dysregulationhepatocellular carcinomaLINE-1transposable elementsviral mimicry

Identifiers

PMID42829586
PMCPMC13633678

What Socratic holds

Textmetadata
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.