WT1 contributes to leukemogenesis: Expression patterns in 7,12‐dimethylbenz[a]anthracene (DMBA)‐induced leukemia
WT1 contributes to leukemogenesis: Expression patterns in 7,12‐dimethylbenz[a]anthracene (DMBA)‐induced leukemia
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WT1 有助于白血病发生:7,12-二甲基苯并[a]蒽 (DMBA) 诱导的白血病中的表达模式
DOI:
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发表时间:
1997
影响因子:
6.4
通讯作者:
T. Sugiyama
中科院分区:
文献类型:
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作者:
M. Osaka;K. Koami;T. Sugiyama
The Wilms'‐tumor gene WT1 may have a different function from a tumor‐suppressor gene in some leukemias. Using the 7,12‐dimethylbenz[a]anthracene (DMBA)‐induced rat leukemia system, we examined whether WT1 expression was involved during leukemogenesis, since this model enabled us to analyze cells altered by DMBA at various stages of leukemogenesis. By the semi‐quantitative reverse‐transcriptase polymerase chain reaction(RT‐PCR) method, WT1 expression was detected in 15 (71%) of 21 DMBA‐induced erythroblastic leukemias. Among 15 WT1‐expressing leukemias, GATA‐1, which is an erythroid‐specific transcription factor and might regulate WT1 expression, was also expressed in 13 cases (p < 0.05). On the other hand, WT1 expression was not detected in any normal or early pre‐leukemic rats and was detected in 1 of 8 rats in late pre‐leukemic stages. These results showed that cells with a high expression level of WT1 tended to develop into leukemia and that WT1 contributed to leukemogenesis in the late stage, suggesting that the expression of WT1 plays an important role in cell proliferation and in maintaining the viability of some leukemia cells. Int. J. Cancer 72:696–699, 1997. © 1997 Wiley‐Liss, Inc.
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DOI:
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发表时间:
1994
期刊:
The Journal of biological chemistry
影响因子:
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作者:
Fraizer,GC;Wu,YJ;Hewitt,SM;Maity,T;Ton,CC;Huff,V;Saunders,GF
通讯作者:
Saunders,GF
DOI:
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发表时间:
1995
期刊:
Oncogene.
影响因子:
--
作者:
Luo,XN;Reddy,JC;Yeyati,PL;Idris,AH;Hosono,S;Haber,DA;Licht,JD;Atweh,GF
通讯作者:
Atweh,GF
影响因子:
11.4
作者:
Patmasiriwat,P;Fraizer,GC;Claxton,D;Kantarjian,H;Saunders,GF
通讯作者:
Saunders,GF
影响因子:
11.4
作者:
Miyagi,T;Ahuja,H;Kubota,T;Kubonishi,I;Koeffler,HP;Miyoshi,I
通讯作者:
Miyoshi,I