CONNECTING THE DOTS: EPIGENETIC REGULATION OF EXTRACHROMOSOMAL AND INHERITED DNA AMPLIFICATIONS.

IF 4 2区 生物学 Q2 BIOCHEMISTRY & MOLECULAR BIOLOGY
Chloe Azadegan, John Santoro, Johnathan R Whetstine
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引用次数: 0

Abstract

DNA amplification has intrigued scientists for decades. Since its discovery, significant progress has been made in understanding the mechanisms promoting DNA amplification and their associated function(s). While DNA copy gains were once thought to be regulated purely by stochastic processes, recent findings have revealed the important role of epigenetic modifications in driving these amplifications and their integration into the genome. Furthermore, advances in genomic technology have enabled detailed characterization of these genomic events in terms of size, structure, formation, and regulation. This review highlights how our understanding of DNA amplifications has evolved over time, tracing its trajectory from initial discovery to the contemporary landscape. We describe how recent discoveries have started to uncover how these genomic events occur by controlled biological processes rather than stochastic mechanisms, presenting opportunities for therapeutic modulation.

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来源期刊
Journal of Biological Chemistry
Journal of Biological Chemistry Biochemistry, Genetics and Molecular Biology-Biochemistry
自引率
4.20%
发文量
1233
期刊介绍: The Journal of Biological Chemistry welcomes high-quality science that seeks to elucidate the molecular and cellular basis of biological processes. Papers published in JBC can therefore fall under the umbrellas of not only biological chemistry, chemical biology, or biochemistry, but also allied disciplines such as biophysics, systems biology, RNA biology, immunology, microbiology, neurobiology, epigenetics, computational biology, ’omics, and many more. The outcome of our focus on papers that contribute novel and important mechanistic insights, rather than on a particular topic area, is that JBC is truly a melting pot for scientists across disciplines. In addition, JBC welcomes papers that describe methods that will help scientists push their biochemical inquiries forward and resources that will be of use to the research community.
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