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A β-ketoacyl-CoA synthase encoded by DDP1 controls rice anther dehiscence and pollen fertility by maintaining lipid homeostasis in the tapetum.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 3 Dec 2024

Xu Yibo, Zhou Shixu, Tian Jingfei, Zhao Wenfeng, Wei Jianxin, He Juan, Tan Wenye, Shang Lianguang, He Xinhua, Li Rongbai, Wang Yongfei, Qin Baoxiang

Abstract excerpt

KEY MESSAGE: DDP1, encoding a β-Ketoacyl-CoA Synthase, regulates rice anther dehiscence and pollen fertility by affecting the deposition of lipid on anther epidermis and pollen wall. Anther dehiscence and pollen fertility are crucial for male fertility in rice. Here, we studied the function of Defective in Dehiscence and Pollen1 (DDP1), a novel member of the KCS family in rice, in regulating anther dehiscence and...

Topics

Pollen
Oryza
Gene Expression Regulation, Plant
Lipid Metabolism
Mutation
Homeostasis
Flowers
Plant Proteins
Plant Infertility
Fertility

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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PMID: 39627399
DOI: 10.1007/s00122-024-04786-8

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026.

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