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PURPOSE: Validated biomarkers predictive of response/resistance to anthracyclines in breast cancer are currently lacking. The neoadjuvant TOP trial, in which patients with estrogen receptor (ER)-negative tumors were treated with anthracycline (epirubicin) monotherapy, was specifically designed to ev...
ORGANISM(S): Homo sapiens 
Targeting the 3D genome by anthracyclines for chemotherapeutic effects
Targeting the 3D genome by anthracyclines for chemotherapeutic effects
Epigenetic selectivity of TopoIIα redistribution and histone eviction of anthracyclines
PURPOSE: Validated biomarkers predictive of response/resistance to anthracyclines in breast cancer are currently lacking. The neoadjuvant TOP trial, in which patients with estrogen receptor (ER)-negative tumors were treated with anthracycline (epirubicin) monotherapy, was specifically designed to ev...
ORGANISM(S): Homo sapiens 
2010-01-26 | GSE16446 | GEO
The chromatins are folded into three-dimensional (3D) structures inside cells, which coordinates the regulation of gene transcription by the non-coding regulatory elements. Aberrant chromatin 3D folding has been shown in many diseases, such as acute myeloid leukemia (AML), and may contribute to tumo...
ORGANISM(S): Homo sapiens 
2025-01-06 | GSE276066 | GEO
Anthracyclines induce cardiotoxicity through a shared gene expression response signature
The chromatins are folded into three-dimensional (3D) structures, and aberrant chromatin 3D folding has been shown in cancer. We performed ATAC-seq and TOP2A ChIP-seq to profile the potential effects of different anthracyclines on the chromatin. We identified that unique anthracycline variants selec...
ORGANISM(S): Homo sapiens 
2025-01-14 | GSE285987 | GEO
Anthracyclines act by disrupting the interface of TopoII and DNA and by evicting histones. The anthracycline-specific redistribution of TopoII and its association with histone eviction were addressed in K562 cells. Chromatin immunoprecipitation, followed by deep sequencing (ChIP-seq) against endogen...
ORGANISM(S): Homo sapiens 
2023-08-11 | GSE240443 | GEO
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