Article
VIMa and paternal-specifically expressed VIMb are involved in regulating DNA methylation and endosperm development in maize.
The Plant cell - 2 Jun 2026
Hong Xiangde, Wang Zijian, Cui Yang, Huang Liangliang, Zhi Xianguan, Yi Xin, Zhou Yueyong, Song Weibin, Lai Jinsheng, Liu Qiujie, Chen Jian
Abstract excerpt
Kernel development is a pivotal determinant of grain yield in maize (Zea mays), a cereal crop that is fundamentally important for global food security. Here, we elucidated the essential role of VIM family genes in maize endosperm development by characterizing a miniature seed9 (mn9) mutant, in which the kernel size is reduced. Through map-based cloning, we demonstrated that the mn9 phenotype is caused by the...
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