NUCLEAR-ENVELOPE PERMEABILITY
NUCLEAR-ENVELOPE PERMEABILITY
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DOI：
10.1038/254109a0
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发表时间：
1975-01-01
期刊：
影响因子：
64.8
通讯作者：
HOROWITZ, SB
中科院分区：
文献类型：
--
作者：
PAINE, PL;MOORE, LC;HOROWITZ, SB
本文测定了三种氚标记葡聚糖对两栖类卵母细胞核内通透性的影响。包膜是一个筛子，限制细胞质和细胞核之间的分子运动。其孔隙的开放半径约为45微米。
The permeability of the amphibian oocyte nuclear envelopein situhas been determined for three tritiated dextrans. The envelope is a sieve, restricting molecular movement between the cytoplasm and nucleus. The patent radius of its pores is about 45 Å.