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Article

Role of paternal Oryza sativa Baby Booms (OsBBMs) in initiating de novo gene expression and regulating early zygotic development in rice.

The Plant journal : for cell and molecular biology - 1 Jun 2025

Akter Nargis, Tezuka Takumi, Rattanawong Kasidit, Satoh Aya, Kinoshita Atsuko, Sato Yutaka, Okamoto Takashi

Abstract excerpt

Oryza sativa BABY BOOM 1 (OsBBM1), a member of the AP2/ERF family of transcription factors, is expressed from paternal allele in rice zygote and plays a crucial role in initiating zygotic development. However, the mechanism how the paternal OsBBM1 drives this development remains unclear. Rice zygotes with four different gamete combinations with or without functional paternal OsBBMs were produced by electrofusion,...

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Identifiers

PMID: 40570546
DOI: 10.1111/tpj.70305
PMCID: PMC12201997

Genes

ERF

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