A remote GATA2 hematopoietic enhancer drives leukemogenesis in inv(3)(q21;q26) by activating EVI1 expression.
A remote GATA2 hematopoietic enhancer drives leukemogenesis in inv(3)(q21;q26) by activating EVI1 expression.
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DOI:
10.1016/j.ccr.2014.02.008
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发表时间:
2014-04-14
期刊:
影响因子:
50.3
通讯作者:
Yamamoto M
中科院分区:
文献类型:
--
作者:
Yamazaki H;Suzuki M;Otsuki A;Shimizu R;Bresnick EH;Engel JD;Yamamoto M
Chromosomal inversion between 3q21 and 3q26 results in high-risk acute myeloid leukemia (AML). Here, we identified a mechanism whereby a GATA2 distal hematopoietic enhancer (G2DHE or −77-kb enhancer) is brought into close proximity to the EVI1 gene in inv(3)(q21;q26) inversions, leading to leukemogenesis. We examined the contribution of G2DHE to leukemogenesis by creating a bacterial artificial chromosome (BAC) transgenic model that recapitulates the inv(3)(q21;q26) allele. Transgenic mice harboring a linked BAC developed leukemia accompanied by EVI1 overexpression, neoplasia that was not detected in mice bearing the same transgene but missing the GATA2 enhancer. These results establish the mechanistic basis underlying the pathogenesis of a severe form of leukemia through aberrant expression of the EVI1 proto-oncogene.
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影响因子:
15.9
作者:
Johnson, Kirby D.;Hsu, Amy P.;Bresnick, Emery H.
通讯作者:
Bresnick, Emery H.
DOI:
10.1084/jem.20110447
发表时间:
2011-11-21
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Kataoka K;Sato T;Yoshimi A;Goyama S;Tsuruta T;Kobayashi H;Shimabe M;Arai S;Nakagawa M;Imai Y;Kumano K;Kumagai K;Kubota N;Kadowaki T;Kurokawa M
通讯作者:
Kurokawa M
影响因子:
64.5
作者:
Groeschel, Stefan;Sanders, Mathijs A.;Delwel, Ruud
通讯作者:
Delwel, Ruud
影响因子:
5.3
作者:
Khandekar, M;Suzuki, N;Engel, JD
通讯作者:
Engel, JD
影响因子:
23.9
作者:
Goyama, Susumu;Yamamoto, Go;Kurokawa, Mineo
通讯作者:
Kurokawa, Mineo