The synergid cell: attractor and acceptor of the pollen tube for double fertilization
The synergid cell: attractor and acceptor of the pollen tube for double fertilization
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DOI：
10.1007/s102650200020
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发表时间：
2002-04-01
影响因子：
2.8
通讯作者：
Higashiyama, T
中科院分区：
文献类型：
--
作者：
Higashiyama, T
在开花植物中。卵细胞通常伴有两个对称的细胞，称为助细胞。早在19世纪70年代。助细胞与卵细胞不同，并提出了助细胞与卵细胞之间的合作。“助细胞”一词来源于希腊语“synergos”，意思是“一起工作”。“形态学和遗传学数据的积累。以及最近对蓝猪耳受精系统的体外生理分析。已经揭示助细胞与卵细胞和中央细胞一起完成双受精。这种合作对于吸引和接受花粉管至关重要。本文就助细胞在受精过程中的生理功能和行为进行综述。
In flowering plants. the egg cell is generally accompanied by two symmetrical cells, called synergid cells. As early as the 1870s. synergid cells were distinguished from egg cells and cooperation between synergid and egg cells was proposed the term "synergid" is derived from the Greek "synergos," which means "working together." The accumulation of morphological and genetic data. and, more recently, the in vitro physiological analysis of the fertilization system of Torenia fournieri. have revealed that synergid cells work together with egg and central cells to accomplish double fertilization. This cooperation is of crucial importance in the attraction and acceptance of the pollen tube. In this review article, I focus on the physiological function and behavior of the synergid cell during the fertilization process.