Activation of the brain-specific neurogranin gene in murine T-cell lymphomas by proviral insertional mutagenesis.
Activation of the brain-specific neurogranin gene in murine T-cell lymphomas by proviral insertional mutagenesis.
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DOI:
10.1016/j.gene.2009.04.003
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发表时间:
2009-08-01
期刊:
影响因子:
3.5
通讯作者:
Pedersen FS
中科院分区:
文献类型:
--
作者:
Nielsen AA;Kjartansdóttir KR;Rasmussen MH;Sørensen AB;Wang B;Wabl M;Pedersen FS
Neurogranin (Nrgn) is a highly expressed brain-specific protein, which sequesters calmodulin at low Ca2+-levels. We report here on retroviral activation of the Nrgn gene in tumors induced by the T-cell lymphomagenic SL3-3 murine leukemia virus. We have performed a systematic expression analysis of Nrgn in various mouse tissues and SL3-3 induced T-cell tumors. This demonstrated that insertional activation of Nrgn increased RNA and protein expression levels to that observed in brain. Furthermore, elevated Nrgn expression was also observed in some T-cell tumors with no detected provirus integrations into this genomic region. The presented data demonstrate that Nrgn can be produced at high levels outside the brain, and suggest a novel oncogenic role in T-cell lymphomas in mice.
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影响因子:
3.8
作者:
Grizzi, F;Gaetani, P;Franceschini, B;Di Ieva, A;Colombo, P;Ceva-Grimaldi, G;Bollati, A;Frezza, EE;Cobos, E;Baena, RRY;Dioguardi, N;Chiriva-Internati, M
通讯作者:
Chiriva-Internati, M
影响因子:
4.8
作者:
Hirata, K;Ishida, T;Quertermous, T
通讯作者:
Quertermous, T
影响因子:
16.2
作者:
KRANER, SD;CHONG, JA;MANDEL, G
通讯作者:
MANDEL, G
影响因子:
4.8
作者:
Mahoney, CW;Pak, JH;Huang, KP
通讯作者:
Huang, KP
影响因子:
4.4
作者:
deArrieta, CM;Jurado, LP;Coloma, A
通讯作者:
Coloma, A