Epidermal restriction confers robustness to organ shapes

doi:10.1111/jipb.12998

IMECH-IR > 微重力重点实验室

	Epidermal restriction confers robustness to organ shapes
	Zhou LW(周吕文)1; Du F 2; Feng SL(冯世亮)1; Hu JR(胡锦荣)3,4,5 ; Lv SQ(吕守芹)3,4,5 ; Long M(龙勉)3,4,5 ; Jiao YL 2,5
通讯作者	Zhou, Luwen(zhoulvwen@nbu.edu.cn)
发表期刊	JOURNAL OF INTEGRATIVE PLANT BIOLOGY
	2020-08-31
页码	15
ISSN	1672-9072
摘要	The shape of comparable tissues and organs is consistent among individuals of a given species, but how this consistency or robustness is achieved remains an open question. The interaction between morphogenetic factors determines organ formation and subsequent shaping, which is ultimately a mechanical process. Using a computational approach, we show that the epidermal layer is essential for the robustness of organ geometry control. Specifically, proper epidermal restriction allows organ asymmetry maintenance, and the tensile epidermal layer is sufficient to suppress local variability in growth, leading to shape robustness. The model explains the enhanced organ shape variations in epidermal mutant plants. In addition, differences in the patterns of epidermal restriction may underlie the initial establishment of organ asymmetry. Our results show that epidermal restriction can answer the longstanding question of how cellular growth noise is averaged to produce precise organ shapes, and the findings also shed light on organ asymmetry establishment.
DOI	10.1111/jipb.12998
收录类别	SCI
语种	英语
WOS记录号	WOS:000564580700001
关键词[WOS]	PLANT DEVELOPMENT ; CELL ; GROWTH ; MODEL ; HETEROGENEITY ; MORPHOGENESIS ; STRESS
WOS研究方向	Biochemistry & Molecular Biology ; Plant Sciences
WOS类目	Biochemistry & Molecular Biology ; Plant Sciences
资助项目	National Natural Science Foundation of China[31825002] ; National Natural Science Foundation of China[31861130355] ; National Natural Science Foundation of China[11972200] ; Key Research Project of the Frontier Science of the Chinese Academy of Sciences Grant[ZDBS-LY-SM012]
项目资助者	National Natural Science Foundation of China ; Key Research Project of the Frontier Science of the Chinese Academy of Sciences Grant
论文分区	二类/Q1
力学所作者排名	3
RpAuthor	Zhou, Luwen
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/85017
专题	微重力重点实验室
作者单位	1.Ningbo Univ, Sch Mech Engn & Mech, Smart Mat & Adv Struct Lab, Ningbo 315211, Peoples R China; 2.Chinese Acad Sci, Inst Genet & Dev Biol, State Key Lab Plant Genom, Beijing 100101, Peoples R China; 3.Chinese Acad Sci, Ctr Biomech & Bioengn, Key Lab Micrograv, Natl Micrograv Lab, Beijing 100190, Peoples R China; 4.Chinese Acad Sci, Inst Mech, Beijing Key Lab Engn Construct & Mechanobiol, Beijing 100190, Peoples R China; 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhou LW,Du F,Feng SL,et al. Epidermal restriction confers robustness to organ shapes[J]. JOURNAL OF INTEGRATIVE PLANT BIOLOGY,2020:15.
APA	周吕文.,Du F.,冯世亮.,胡锦荣.,吕守芹.,...&Jiao YL.(2020).Epidermal restriction confers robustness to organ shapes.JOURNAL OF INTEGRATIVE PLANT BIOLOGY,15.
MLA	周吕文,et al."Epidermal restriction confers robustness to organ shapes".JOURNAL OF INTEGRATIVE PLANT BIOLOGY (2020):15.

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