Epigenetic programming contributes to development of drug resistance in hematological malignancies.

Epigenetic programming contributes to development of drug resistance in hematological malignancies.
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表观遗传编程有助于血液恶性肿瘤耐药性的发展。

DOI:
10.2741/4333
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发表时间:
2015
期刊:
Frontiers in bioscience
影响因子:
--
通讯作者:
Hua Zhong
Hua Zhong
中科院分区:
--
文献类型:
--
作者:
Qing;Hua Zhong

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Epigenetics is the study of long term and stable but not necessarily heritable alterations in transcriptional potential and gene expression profile of a cell that are not due to any alterations in the DNA sequence. Epigenetic modifications include DNA methylation, posttranslational modifications of histone proteins and expression of small regulatory RNAs. In recent years, the role of epigenetic modifications in the development of hematological malignancies and drug resistance has been studied in depth and has shed light on this important issue. Here, we review the major epigenetic mechanisms that contribute to the generation and evolution of hematological malignancies and development of resistance to chemotherapy.  We will also discuss the development of epigenetic drugs that can overcome resistance to conventional chemotherapy.
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