Article
Secretory COPII Protein SEC31B Is Required for Pollen Wall Development.
Plant physiology - 1 Nov 2016
Zhao Bingchun, Shi Haidan, Wang Wanlei, Liu Xiaoyu, Gao Hui, Wang Xiaoxiao, Zhang Yinghui, Yang Meidi, Li Rui, Guo Yi
Abstract excerpt
The pollen wall protects pollen grains from abiotic and biotic stresses. During pollen wall development, tapetal cells play a vital role by secreting proteins, signals, and pollen wall material to ensure microspore development. But the regulatory mechanism underlying the secretory pathway of the tapetum is largely unknown. Here, we characterize the essential role of the Arabidopsis (Arabidopsis thaliana) COPII...
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