ASXL1/2 mutations and myeloid malignancies.
ASXL1/2 mutations and myeloid malignancies.
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DOI:
10.1186/s13045-022-01336-x
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发表时间:
2022-09-06
影响因子:
28.5
通讯作者:
Yang, Feng-Chun
中科院分区:
文献类型:
--
作者:
Medina, Edward A.;Delma, Caroline R.;Yang, Feng-Chun
关键词:
Myeloid malignancies develop through the accumulation of genetic and epigenetic alterations that dysregulate hematopoietic stem cell (HSC) self-renewal, stimulate HSC proliferation and result in differentiation defects. The polycomb group (PcG) and trithorax group (TrxG) of epigenetic regulators act antagonistically to regulate the expression of genes key to stem cell functions. The genes encoding these proteins, and the proteins that interact with them or affect their occupancy at chromatin, are frequently mutated in myeloid malignancies. PcG and TrxG proteins are regulated by Enhancers of Trithorax and Polycomb (ETP) proteins. ASXL1 and ASXL2 are ETP proteins that assemble chromatin modification complexes and transcription factors. ASXL1 mutations frequently occur in myeloid malignancies and are associated with a poor prognosis, whereas ASXL2 mutations frequently occur in AML with t(8;21)/RUNX1-RUNX1T1 and less frequently in other subtypes of myeloid malignancies. Herein, we review the role of ASXL1 and ASXL2 in normal and malignant hematopoiesis by summarizing the findings of mouse model systems and discussing their underlying molecular mechanisms.
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影响因子:
5.5
作者:
Cao L;Xia X;Kong Y;Jia F;Yuan B;Li R;Li Q;Wang Y;Cui M;Dai Z;Zheng H;Christensen J;Zhou Y;Wu X
通讯作者:
Wu X
影响因子:
50.3
作者:
Abdel-Wahab O;Adli M;LaFave LM;Gao J;Hricik T;Shih AH;Pandey S;Patel JP;Chung YR;Koche R;Perna F;Zhao X;Taylor JE;Park CY;Carroll M;Melnick A;Nimer SD;Jaffe JD;Aifantis I;Bernstein BE;Levine RL
通讯作者:
Levine RL
DOI:
10.1083/jcb.201501101
发表时间:
2015-03-30
期刊:
The Journal of cell biology
影响因子:
--
作者:
Bond MR;Hanover JA
通讯作者:
Hanover JA
影响因子:
3.7
作者:
Baskind HA;Na L;Ma Q;Patel MP;Geenen DL;Wang QT
通讯作者:
Wang QT
DOI:
10.1084/jem.20131141
发表时间:
2013-11-18
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Abdel-Wahab O;Gao J;Adli M;Dey A;Trimarchi T;Chung YR;Kuscu C;Hricik T;Ndiaye-Lobry D;Lafave LM;Koche R;Shih AH;Guryanova OA;Kim E;Li S;Pandey S;Shin JY;Telis L;Liu J;Bhatt PK;Monette S;Zhao X;Mason CE;Park CY;Bernstein BE;Aifantis I;Levine RL
通讯作者:
Levine RL