A CLE-WOX signalling module regulates root meristem maintenance and vascular tissue development in rice

doi:10.1093/jxb/ert301

	A CLE-WOX signalling module regulates root meristem maintenance and vascular tissue development in rice
	Chu, Huangwei 1,2; Liang, Wanqi ; Li, Juan 3; Hong, Fan ; Wu, Yunfei ; Wang, Likai 3; Wang, Juan 1,2,3; Wu, Ping 4; Liu, Chunming5 ; Zhang, Qifa 3; Xu, Jian 1,2,3; Zhang, Dabing
	2013
发表期刊	JOURNAL OF EXPERIMENTAL BOTANY
ISSN	0022-0957
卷号	64 期号:17 页码:5359-5369
摘要	CLAVATA3 (CLV3)/ENDOSPERM SURROUNDING REGION (ESR)-related (CLE) proteins belong to a small peptide family conserved in plants. Recent studies in Arabidopsis and rice have revealed a key role for CLEs in mediating cell-cell communication and stem cell maintenance during plant development, but how CLE signalling controls root development in the rice remains largely unknown. Here it is shown that exogenous application of a synthetic dodeca-amino acid peptide corresponding to the CLE motif of the rice FON2-LIKE CLE PROTEIN2 (FCP2p) protein or overexpression of FCP2 terminates root apical meristem (RAM) activity and impairs late metaxylem formation. FCP2p treatment suppresses the expression of the rice QUIESCENT-CENTER-SPECIFIC HOMEOBOX (QHB) gene, a putative orthologue of Arabidopsis WUSCHEL (WUS)-RELATED HOMEOBOX 5 (WOX5) gene, in both quiescent centre and late metaxylem cells; whereas inducible overexpression of QHB reduces the sensitivity of rice to FCP2p treatment. These results together suggest that in rice RAM maintenance and late metaxylem development are probably controlled by the mutual regulation between FCP2 and QHB. Moreover, a cross-species peptide treatment experiment in Arabidopsis implies that FCP2 has both evolutionarily conserved and species-specific roles in root development.
关键词	FCP2 QHB signalling rice root meristem vascular tissue identity
学科领域	Plant Sciences
DOI	10.1093/jxb/ert301
收录类别	SCI
语种	英语
WOS关键词	STEM-CELL FATE ; PUTATIVE RECEPTOR KINASE ; ARABIDOPSIS-THALIANA ; HOMEOBOX GENE ; QUIESCENT CENTER ; ORYZA-SATIVA ; ENCODES ; SHOOT ; PEPTIDES ; WUSCHEL
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000327510900013
出版者	OXFORD UNIV PRESS
文献子类	Article
出版地	OXFORD
EISSN	1460-2431
资助机构	National Key Basic Research Developments Program of the Ministry of Science and Technology, PR China(National Basic Research Program of China) ; National Natural Science Foundation of China(National Natural Science Foundation of China (NSFC)) ; Shanghai Leading Academic Discipline Project(Shanghai Leading Academic Discipline Project) ; Huazhong Agricultural University ; National Key Laboratory of Crop Genetic Improvement ; AcRF Tier 2 grant from the Ministry of Education of Singapore(Ministry of Education, Singapore) ; National Research Foundation Singapore(National Research Foundation, Singapore)
作者邮箱	Xu, Jian/I-2921-2012 ; 刘, 春明/GLU-4320-2022 ; Wang, likai/CAJ-4807-2022 ; Zhang, Dabing/AAR-6473-2020 ; Liu, Chun-Ming/G-1006-2010
引用统计	被引频次：38[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/2S10CLM1/27975
专题	中科院植物分子生理学重点实验室
作者单位	1.Shanghai Jiao Tong Univ, Sch Life Sci & Biotechnol, Shanghai 200240, Peoples R China 2.Natl Univ Singapore, Fac Sci, Dept Biol Sci, Singapore 117543, Singapore 3.Natl Univ Singapore, Fac Sci, NUS Ctr BioImaging Sci, Singapore 117543, Singapore 4.Huazhong Agr Univ, Natl Ctr Plant Gene Res Wuhan, Natl Key Lab Crop Genet Improvement, Wuhan 430070, Peoples R China 5.Zhejiang Univ, Sch Life Sci, Hangzhou 310058, Peoples R China 6.Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Chu, Huangwei,Liang, Wanqi,Li, Juan,et al. A CLE-WOX signalling module regulates root meristem maintenance and vascular tissue development in rice[J]. JOURNAL OF EXPERIMENTAL BOTANY,2013,64(17):5359-5369.
APA	Chu, Huangwei.,Liang, Wanqi.,Li, Juan.,Hong, Fan.,Wu, Yunfei.,...&Zhang, Dabing.(2013).A CLE-WOX signalling module regulates root meristem maintenance and vascular tissue development in rice.JOURNAL OF EXPERIMENTAL BOTANY,64(17),5359-5369.
MLA	Chu, Huangwei,et al."A CLE-WOX signalling module regulates root meristem maintenance and vascular tissue development in rice".JOURNAL OF EXPERIMENTAL BOTANY 64.17(2013):5359-5369.

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