Rice FERONIA-LIKE RECEPTOR 3 and 14 affect grain quality by regulating redox homeostasis during endosperm development

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成果类型：

期刊论文

作者：

He, Wei;Li, Wanjing;Luo, Xiao;Tang, Yuqin;Wang, Long;...

通讯作者：

Feng Yu<&wdkj&>Qinlu Lin

作者机构：

[Tang, Yuqin; Li, Wanjing; He, Wei; Lin, Qinlu] Cent South Univ Forestry & Technol, Natl Engn Lab Rice & Byprod Deep Proc, Changsha 410004, Peoples R China.

[Wang, Long; Yu, Feng; Luo, Xiao; He, Wei] Hunan Univ, Coll Biol, Key Lab Plant Funct Genom & Dev Regulat, Changsha 410082, Hunan, Peoples R China.

[Yu, Feng; Luo, Xiao] Hunan Acad Agr Sci, Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha 410125, Peoples R China.

通讯机构：

[Feng Yu] H

[Qinlu Lin] N

Hunan Province, Key Laboratory of Plant Functional Genomics and Developmental Regulation, College of Biology, Hunan University , Changsha 410082 , P. R. China<&wdkj&>State Key Laboratory of Hybrid Rice, Hunan Hybrid Rice Research Center, Hunan Academy of Agricultural Sciences , Changsha, 410125 , P. R. China<&wdkj&>National Engineering Laboratory for Rice and By-product Deep Processing, Central South University of Forestry and Technology , Changsha 410004 , P. R. China

语种：

英文

关键词：

FERONIA-like receptor;grain chalkiness;grain quality;high temperature;programmed cell death;redox homeostasis;reactive oxygen species

期刊：

JOURNAL OF EXPERIMENTAL BOTANY

ISSN：

0022-0957

年：

2023

卷：

期：

页码：

3003-3018

DOI：

10.1093/jxb/erad077

机构署名：

本校为第一机构

院系归属：

食品科学与工程学院

摘要：

Chalky endosperm negatively affects the appearance, milling, and eating qualities of rice (Oryza sativa L.) grains. Here, we report the role of two receptor-like kinases, FERONIA-LIKE RECEPTOR 3 (FLR3) and FERONIA-LIKE RECEPTOR 14 (FLR14), in grain chalkiness and quality. Knockouts of FLR3 and/or FLR14 increased the number of white-core grains caused by aberrant accumulation of storage substances, resulting in poor grain quality. Conversely, the overexpression of FLR3 or FLR14 reduced grain chalkiness and improved grain quality. Transcriptome and metabolome analyses showed that genes and metab...

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Rice FERONIA-LIKE RECEPTOR 3 and 14 affect grain quality by regulating redox homeostasis during endosperm development

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