Three Cell Fusions during Double Fertilization
Three Cell Fusions during Double Fertilization
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DOI：
10.1016/j.cell.2015.04.032
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发表时间：
2015-05
期刊：
影响因子：
64.5
通讯作者：
S. Sprunck;T. Dresselhaus
中科院分区：
文献类型：
--
作者：
S. Sprunck;T. Dresselhaus
卵细胞和中央细胞同时受精是显花植物的一个主要特征。丸山等人报道了拟南芥双受精后不久宿存助细胞与受精的中央细胞之间的第三次细胞融合事件。这导致花粉管引诱剂的快速稀释，防止多管。
Fertilization of both egg and central cell is a major distinguishing feature of flowering plants. Now, Maruyama et al. report a third cell fusion event between the persistent synergid and the fertilized central cell shortly after double fertilization inArabidopsis. This causes rapid dilution of pollen tube attractant(s), preventing polytubey.