| Epidermal restriction confers robustness to organ shapes | |
Zhou LW(周吕文)1; Du F2; 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 YL2,5
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| Corresponding Author | Zhou, Luwen([email protected]) |
| Source Publication | JOURNAL OF INTEGRATIVE PLANT BIOLOGY
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| 2020-08-31 | |
| Pages | 15 |
| ISSN | 1672-9072 |
| Abstract | 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 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000564580700001 |
| WOS Keyword | PLANT DEVELOPMENT ; CELL ; GROWTH ; MODEL ; HETEROGENEITY ; MORPHOGENESIS ; STRESS |
| WOS Research Area | Biochemistry & Molecular Biology ; Plant Sciences |
| WOS Subject | Biochemistry & Molecular Biology ; Plant Sciences |
| Funding Project | 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] |
| Funding Organization | National Natural Science Foundation of China ; Key Research Project of the Frontier Science of the Chinese Academy of Sciences Grant |
| Classification | 二类/Q1 |
| Ranking | 3 |
| Contributor | Zhou, Luwen |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/85017 |
| Collection | 微重力重点实验室 |
| Affiliation | 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 |
| Recommended Citation 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.Rp_Au:Zhou, Luwen |
| 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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| Jp2020277.pdf（8113KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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