The leucine-rich repeat receptor-like kinase OsERL plays a critical role in anther lobe formation in rice

doi:10.1016/j.bbrc.2021.05.059

	The leucine-rich repeat receptor-like kinase OsERL plays a critical role in anther lobe formation in rice
	Liu, Ting 2; Jiang, Guo-Qiang ; Yao, Xue-Feng ; Liu, Chun-Ming
	2021
发表期刊	BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
ISSN	0006-291X
卷号	563 页码:85-91
摘要	In Arabidopsis, ERECTA (ER) subfamily of leucine-rich repeat (LRR) receptor kinases (LRR-RKs) play important roles in cell division and cell elongation. However, the functions of OsER genes in rice are still very much unknown. In this study, sixty-seven TILLING and four gene-edited mutants were identified for one of the three OsERs, OsERL, and used for functional analyses. Results showed that mutations in OsERL led to striking defects in anther development. Compete male sterility and reduced numbers of anther lobes, more severe than knockout mutants, were observed in mutants with amino acid substitutions in the kinase domain. Among alleles with amino acid changes in LRRs, only one mutation in the 16th LRR showed evident phenotype, suggesting a role of the LRR in ligand sensing. OsERL is expressed in shoot apcies, internodes and anthers, and within the anther OsERL is expressed in sporophytic and tapetal cells. Cell biological analyses revealed that mutations in OsERL led to defected periclinal division in archesporial cells in anthers, suggesting a critical role of OsERL in rice anther development. (C) 2021 Published by Elsevier Inc.
关键词	Rice OsERL Anther development TILLING
学科领域	Biochemistry & Molecular Biology ; Biophysics
DOI	10.1016/j.bbrc.2021.05.059
收录类别	SCI
语种	英语
WOS关键词	CELL NUMBER ; GENE ; CRISPR/CAS9 ; EFFICIENCY
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000656716100008
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
文献子类	Article
出版地	SAN DIEGO
EISSN	1090-2104
资助机构	Beijing Scientific and Technological Research Program [Z181100002418010] ; CAS-CSIRO Bilateral Collaboration Project [151111KYSB20180049] ; National Transgenic Science and Technology Program [2019ZX08010-0 03]
作者邮箱	cmliu@ibcas.ac.cn
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/26511
专题	中科院植物分子生理学重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China 2.Chinese Acad Sci, Innovat Acad Seed Design, Inst Genet & Dev Biol, Beijing 100101, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Liu, Ting,Jiang, Guo-Qiang,Yao, Xue-Feng,et al. The leucine-rich repeat receptor-like kinase OsERL plays a critical role in anther lobe formation in rice[J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS,2021,563:85-91.
APA	Liu, Ting,Jiang, Guo-Qiang,Yao, Xue-Feng,&Liu, Chun-Ming.(2021).The leucine-rich repeat receptor-like kinase OsERL plays a critical role in anther lobe formation in rice.BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS,563,85-91.
MLA	Liu, Ting,et al."The leucine-rich repeat receptor-like kinase OsERL plays a critical role in anther lobe formation in rice".BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS 563(2021):85-91.

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