研究动态
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癌症中 DNA 扩增的异常细胞核。

Aberrant nuclei with amplified DNA in cancer.

发表日期:2024 Oct 05
作者: Venkata Narasimha Kadali, Ofer Shoshani
来源: Trends in Cancer

摘要:

染色体外 DNA (ecDNA) 或染色体内同质染色区域 (HSR) 形式的基因扩增是癌症的一个新兴标志。最近的研究表明,异常的核结构与扩增 DNA 的生物发生和进化有关。在这里,我们讨论异常细胞核和基因扩增之间的相互作用如何驱动癌症治疗耐药和转移。版权所有 © 2024 Elsevier Inc. 保留所有权利。
Gene amplification in the form of extrachromosomal DNA (ecDNA) or intrachromosomal homogenous staining regions (HSRs) is an emerging hallmark in cancer. Recent studies implicate abnormal nuclear structures in the biogenesis and evolution of amplified DNA. Here, we discuss how the interplay between aberrant nuclei and gene amplification drives cancer therapy resistance and metastasis.Copyright © 2024 Elsevier Inc. All rights reserved.