Essential role of active nuclear transport in apoptosis

Essential role of active nuclear transport in apoptosis
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主动核转运在细胞凋亡中的重要作用

DOI:
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发表时间:
1997
期刊:
影响因子:
2.1
通讯作者:
Y. Tsujimoto
Y. Tsujimoto
中科院分区:
生物学4区
文献类型:
--
作者:
N. Yasuhara;Y. Eguchi;T. Tachibana;N. Imamoto;Y. Yoneda;Y. Tsujimoto

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背景:细胞凋亡的定义是染色质凝聚、核断裂和凋亡小体的形成。由于凋亡信号是通过一个共同的途径传递的,包括细胞质中驱动死亡的ICE家族蛋白酶和抗细胞死亡蛋白Bcl - 2的目标步骤,信号必须从细胞质转移到细胞核,至少要诱导细胞核的凋亡表现。小的信号分子可能通过核孔扩散,但较大的分子通过ATP和GTP水解的活性机制运输。目前尚不清楚凋亡信号是否通过主动核转运机制传递到细胞核中。
Background : Apoptosis is defined by chromatin condensation, nuclear fragmentation and the formation of apoptotic bodies. Because apoptotic signals are transmitted through a common pathway that includes the target steps of death‐driving ICE‐family proteases and anti‐cell death protein Bcl‐2 in the cytoplasm, the signals must be transferred from the cytoplasm to the nucleus, at least to induce the apoptotic manifestation of the nucleus. Small signal molecules might diffuse across nuclear pores, but larger molecules are transported by active mechanisms requiring ATP and GTP hydrolysis. It is not known whether apoptotic signals are transmitted into the nucleus by the mechanisms of active nuclear transport.
DOI: 10.1016/0012-1606(90)90174-h
发表时间: 1990-03-01
影响因子: 2.7
作者:
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通讯作者: HORVITZ, HR
DOI: 10.1016/s0021-9258(18)47344-9
发表时间: 1994-12
期刊: The Journal of biological chemistry
影响因子: --
作者:
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DOI: 10.1126/science.3874430
发表时间: 1985-01-01
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通讯作者: CROCE, CM