Evidence map›Paper›PMID 41168841›Full record

ArticleGenome medicine2025

Disease-specific epigenetic deregulation of enhancers, transposons, and polycomb targets in acute promyelocytic leukemia.

Xiangfu Zhong, Lina Cordeddu, Angelica Gamboa-Cedeno, Sofia Bengtzén, Karl Ekwall, Andreas Lennartsson, Sören Lehmann

Abstract read
In one paragraph

Article in Genome medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Draft genomic sequence ofMicrobiology resource announcements · 2026
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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.

Xiangfu ZhongCenter for Hematology and Regenerative Medicine, Department of Medicine Huddinge, Karolinska Institute, Campus Flemingsberg - NEO Building, Hälsovägen 9, SE-141 83, Huddinge, Sweden. xiangfu.zhong@ki.se.
Lina CordedduLipid Lab Unit, Department of Medicine Huddinge, Karolinska Institute, Huddinge, Sweden.
Angelica Gamboa-CedenoDepartment of Medical Sciences, Hematology, Uppsala University, Uppsala, Sweden.
Sofia BengtzénCenter for Hematology and Regenerative Medicine, Department of Medicine Huddinge, Karolinska Institute, Campus Flemingsberg - NEO Building, Hälsovägen 9, SE-141 83, Huddinge, Sweden.
Karl EkwallGastroenterology and Nutrition Unit, Department of Medicine Huddinge, Karolinska Institute, Huddinge, Sweden.
Andreas Lennartsson *Center for Hematology and Regenerative Medicine, Department of Medicine Huddinge, Karolinska Institute, Campus Flemingsberg - NEO Building, Hälsovägen 9, SE-141 83, Huddinge, Sweden. andreas.lennartsson@ki.se.
Sören Lehmann *Center for Hematology and Regenerative Medicine, Department of Medicine Huddinge, Karolinska Institute, Campus Flemingsberg - NEO Building, Hälsovägen 9, SE-141 83, Huddinge, Sweden. soren.lehmann@ki.se.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcute promyelocytic leukemia (APL) is a subtype of acute myeloid leukemia (AML), characterized by a fusion between the PML and RARA genes and by a block in the myeloid maturation at the promyelocytic stage.

methodsThis study investigates the epigenetic landscape of APL by integrating ChIP-seq data on eight histone modifications and RNA-seq in APL as well as non-APL AML. APL showed a distinct chromatin profile that differed from non-APL AML.

resultsWe describe APL-specific changes in H3K27ac, H3K9me3, and H3K27me3 with impact on enhancer activity, repression of transposable elements, and Polycomb regulated gene repression. The APL-specific H3K27ac pattern identifies APL-specific enhancer and super-enhancer regions, including a subset of enhancers that are bound by the PML-RARA fusion protein. While chromatin bound specifically by PML-RARA were dominantly active, APL was also characterized by gain of APL-specific heterochromatin states with significant gains of H3K9me3 enriched lamina-associated domains and the transposable elements LINE, LTR, and SINE.

conclusionThese findings suggest a unique enhancer and heterochromatin profile in APL, with implications for transcription regulation and treatment response. These findings offer novel insights into the pathogenesis of APL.

Indexed as

DNA Transposable ElementsEnhancer Elements, GeneticEpigenesis, GeneticGene Expression Regulation, LeukemicLeukemia, Promyelocytic, AcutePolycomb-Group ProteinsChromatinHistonesHumansOncogene Proteins, FusionChromatinDNA Transposable ElementsHistonesOncogene Proteins, FusionPolycomb-Group ProteinsAcute promyelocytic leukemiaChromatin stateEnhancersEpigenetics

Identifiers

PMID41168841
PMCPMC12573822

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Registered trials

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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.