3组髓母细胞瘤MYC抑制相关机制研究

Xilin Yang, Xiaoping Chen
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引用次数: 0

摘要

髓母细胞瘤(MB)是最常见的儿童脑肿瘤。组3mb是恶性程度最高的亚组,其中小部分myc扩增。阻断MYC上游基因位点主要通过阻断miR-494、DDX3、NOTCH1通路实现;BETi或ATR/Chk1双抑制实现对MYC复制或转录的抑制;对于MYC下游基因的阻断,研究人员主要集中在LDHA、SETD8和EZH2。这些针对myc扩增相关抗肿瘤治疗机制的研究为临床抗myc相关成神经管细胞瘤提供了理论基础。关键词:成神经管细胞瘤;MYC基因;Group3;治疗机制
本文章由计算机程序翻译,如有差异,请以英文原文为准。
MYC inhibition associated mechanism research of Group3 medulloblastoma
Medulloblastoma (MB) is the most prevalent pediatric brain tumor. Group3 MB is the most malignant subgroup, quiet a part of which are MYC-amplified. Blocking the upstream gene sites of MYC is mainly achieved through the blockade of miR-494, DDX3, NOTCH1 pathway; BETi or ATR/Chk1 double-inhibition realizes the inhibition of duplication or transcription of MYC; as to the blockade of downstream genes of MYC, researchers mainly focus on LDHA, SETD8 and EZH2. All of these researches which target on MYC-amplified associated anti-tumor treatment mechanism present the theoretical basis for anti-MYC-associated medulloblastoma clinically. Key words: Medulloblastoma; Genes, MYC; Group3; Treatment mechanism
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