Reduced level of the BCL11B protein is associated with adult T-cell leukemia/lymphoma.
Reduced level of the BCL11B protein is associated with adult T-cell leukemia/lymphoma.
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DOI:
10.1371/journal.pone.0055147
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发表时间:
2013
期刊:
影响因子:
3.7
通讯作者:
Isobe M
中科院分区:
文献类型:
--
作者:
Kurosawa N;Fujimoto R;Ozawa T;Itoyama T;Sadamori N;Isobe M
Adult T-cell leukemia/lymphoma (ATLL) develops in a small proportion of human T-cell leukemia virus type I (HTLV-I)-infected individuals. However, the mechanism by which HTLV-I causes ATLL has not been fully elucidated. To provide fundamental insights into the multistep process of leukemogenesis, we have mapped the chromosomal abnormalities in 50 ATLL cases to identify potential key regulators of ATLL. The analysis of breakpoints in one ATLL case with the translocations t(14;17)(q32;q22-23) resulted in the identification of a Kruppel zinc finger gene, BCL11B, which plays a crucial role in T-cell development. Among the 7 ATLL cases that we examined by immunofluorescence analysis, 4 displayed low and one displayed moderate BCL11B signal intensities. A dramatically reduced level of the BCL11B protein was also found in HTLV-I-positive T-cell lines. The ectopic expression of BCL11B resulted in significant growth suppression in ATLL-derived cell lines but not in Jurkat cells. Our genetic and functional data provide the first evidence that a reduction in the level of the BCL11B protein is a key event in the multistep progression of ATLL leukemogenesis.
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影响因子:
8
作者:
Cherrier, T.;Suzanne, S.;Redel, L.;Calao, M.;Marban, C.;Samah, B.;Mukerjee, R.;Schwartz, C.;Gras, G.;Sawaya, B. E.;Zeichner, S. L.;Aunis, D.;Van Lint, C.;Rohr, O.
通讯作者:
Rohr, O.
DOI:
10.3390/v3091532
发表时间:
2011-09
期刊:
Viruses
影响因子:
--
作者:
Araya N;Sato T;Yagishita N;Ando H;Utsunomiya A;Jacobson S;Yamano Y
通讯作者:
Yamano Y
DOI:
10.1126/science.1188063
发表时间:
2010-07-02
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Li P;Burke S;Wang J;Chen X;Ortiz M;Lee SC;Lu D;Campos L;Goulding D;Ng BL;Dougan G;Huntly B;Gottgens B;Jenkins NA;Copeland NG;Colucci F;Liu P
通讯作者:
Liu P
影响因子:
11.4
作者:
Gesk, S;Martín-Subero, JI;Siebert, R
通讯作者:
Siebert, R
影响因子:
3.7
作者:
Ganguli-Indra G;Wasylyk C;Liang X;Millon R;Leid M;Wasylyk B;Abecassis J;Indra AK
通讯作者:
Indra AK