Evolution of the grass leaf by primordium extension and petiole-lamina remodeling

doi:10.1126/science.abf9407f

	Evolution of the grass leaf by primordium extension and petiole-lamina remodeling
	Richardson, A. E.; Cheng, J.; Johnston, R.; Kennaway, R.; Conlon, B. R.; Rebocho, A. B.; Kong, H.; Scanlon, M. J.; Hake, S.; Coen, E.
	2021
发表期刊	SCIENCE
ISSN	0036-8075
卷号	374 期号:6573 页码:1377-1381
摘要	The sheathing leaf found in grasses and other monocots is an evolutionary innovation, yet its origin has been a subject of long-standing debate. Here, we revisit the problem in the light of developmental genetics and computational modeling. We show that the sheathing leaf likely arose through WOX-gene-dependent extension of a primordial zone straddling concentric domains around the shoot apex. Patterned growth within this zone, oriented by two polarity fields, accounts for wild-type, mutant and mosaic grass leaf development, whereas zone contraction and growth remodeling accounts for eudicot leaf development. In contrast to the prevailing view, our results suggest that the sheath derives from petiole, whereas the blade derives from the lamina of the eudicot leaf, consistent with homologies proposed in the 19th century.
学科领域	Multidisciplinary Sciences
DOI	10.1126/science.abf9407f
收录类别	SCI
语种	英语
WOS关键词	HOMEOBOX GENE ; APICAL MERISTEM ; PHYLLODE THEORY ; LATERAL DOMAIN ; SHOOT ; EXPRESSION ; PATTERNS ; MONOCOTYLEDONS ; GROWTH ; SHEATH
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000728591700044
出版者	AMER ASSOC ADVANCEMENT SCIENCE
文献子类	Article
出版地	WASHINGTON
EISSN	1095-9203
资助机构	bilateral NSF/BIO-BBSRC grant [BB/M023117/1] ; BBSRC [BBS/E/J/000PR9787, BBS/E/J/00000152, BB/L008920/1, BBS/E/J/000PR9789] ; Chinese Academy of Sciences [XDB27010304, ZDBS-LY-SM022] ; University of Edinburgh start-up funds ; NYSTEM [C29155] ; NIH [S10OD018516] ; NSF [DEB-1457070]
作者邮箱	annis.richardson@ed.ac.uk ; mjs298@cornell.edu ; enrico.coen@jic.ac.uk
引用统计	被引频次：15[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/2S10CLM1/26741
专题	系统与进化植物学国家重点实验室
作者单位	1.[Richardson, A. E. 2.Cheng, J. 3.Kennaway, R. 4.Rebocho, A. B. 5.Coen, E.] John Innes Ctr, Norwich Res Pk, Norwich NR4 7UH, Norfolk, England 6.Hake, S.] USDA ARS, Gene Express Ctr, Albany, CA 94710 USA 7.[Richardson, A. E.] Univ Edinburgh, Sch Biol Sci, Inst Mol Plant Sci, Edinburgh EH9 3BF, Midlothian, Scotland 8.[Cheng, J. 9.Kong, H.] Chinese Acad Sci, CAS Ctr Excellence Mol Plant Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 10.Kong, H.] Univ Chinese Acad Sci, Coll Life Sci, Beijing 100049, Peoples R China 11.[Johnston, R. 12.Conlon, B. R. 13.Scanlon, M. J.] Cornell Univ, Sch Integrat Plant Sci, Plant Biol Sect, Ithaca, NY 14853 USA 14.[Johnston, R.] Elshire Grp Ltd, Palmerston North 4472, New Zealand 15.Enza Zaden, NL-1602 DB Enkhuizen, Netherlands
推荐引用方式 GB/T 7714	Richardson, A. E.,Cheng, J.,Johnston, R.,et al. Evolution of the grass leaf by primordium extension and petiole-lamina remodeling[J]. SCIENCE,2021,374(6573):1377-1381.
APA	Richardson, A. E..,Cheng, J..,Johnston, R..,Kennaway, R..,Conlon, B. R..,...&Coen, E..(2021).Evolution of the grass leaf by primordium extension and petiole-lamina remodeling.SCIENCE,374(6573),1377-1381.
MLA	Richardson, A. E.,et al."Evolution of the grass leaf by primordium extension and petiole-lamina remodeling".SCIENCE 374.6573(2021):1377-1381.

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