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肥厚心肌细胞核孔的超微结构研究

Ultrastructural study of nuclear pores in hypertrophied heart cells.

作者信息

Goldstein M A

出版信息

Recent Adv Stud Cardiac Struct Metab. 1975;6:335-41.

PMID:128079
Abstract

Nuclear pores were consistently found in both spontaneous and experimentally induced hypertrophy. The structure of nuclear pores in hypertrophied hamster, guinea pig, and rabbit heart cells was similar. The morphology of nuclear pores was similar to that previously seen in normal cardiac cells and in other cell types. Each pore complex was composed of a pore sometimes containing a central granule, a pore margin having an octagonal shape, and two rings of annular granules lying upon the pore margin.

摘要

在自发性和实验性诱导的肥大中均持续发现核孔。肥大的仓鼠、豚鼠和兔心脏细胞中的核孔结构相似。核孔的形态与先前在正常心脏细胞和其他细胞类型中所见相似。每个核孔复合体由一个有时含有中央颗粒的孔、一个呈八边形的孔边缘以及位于孔边缘的两圈环状颗粒组成。

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