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The methyl-CpG-binding domain family member PEM1 is essential for Ubisch body formation and pollen exine development in rice.

The Plant journal : for cell and molecular biology - 1 Sept 2022

Song Yunyun, Tang Yongyan, Liu Lingtong, Xu Yunyuan, Wang Tai

Abstract excerpt

Pollen exine is composed of finely-organized nexine, bacula and tectum, and is crucial for pollen viability and function. Pollen exine development involves a complicated molecular network that coordinates the interaction between pollen and tapetal cells, as well as the biosynthesis, transport and assembly of sporopollenin precursors; however, our understanding of this network is very limited. Here, we report the...

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PMID: 35765221
DOI: 10.1111/tpj.15887

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