这个词是什么意思？
An opening through the NUCLEAR ENVELOPE formed by the nuclear pore complex which transports nuclear proteins or RNA into or out of the CELL NUCLEUS and which, under some conditions, acts as an ion channel.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D022022 · MeSH 2026。
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