Leukaemogenesis: more than mutant genes.

Leukaemogenesis: more than mutant genes.
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DOI:
10.1038/nrc2765
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发表时间:
2010-01
影响因子:
78.5
通讯作者:
Rowley, Janet D.
Rowley, Janet D.
中科院分区:
医学1区
文献类型:
--
作者:
Chen, Jianjun;Odenike, Olatoyosi;Rowley, Janet D.

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Acute leukemias are characterized by recurring chromosomal aberrations and gene mutations which are critical to disease pathogenesis. It is now evident that epigenetic modifications including DNA methylation and histone modifications contribute significantly to the leukemogenic phenotype. An additional layer of epigenetic complexity is the pathogenetic role of microRNAs in leukemias, and their key role in the transcriptional regulation of tumor suppressor genes and oncogenes. The genetic heterogeneity of acute leukemias poses therapeutic challenges, but pharmacologic agents that target components of the epigenetic machinery hold promise as a part of the therapeutic arsenal for this group of diseases.
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