Rare earth elements activate endocytosis in plant cells

doi:10.1073/pnas.1413376111

CORC > 北京大学 > 生命科学学院

	Rare earth elements activate endocytosis in plant cells
	Wang, Lihong ; Li, Jigang ; Zhou, Qing ; Yang, Guangmei ; Ding, Xiao Lan ; Li, Xiaodong ; Cai, Chen Xin ; Zhang, Zhao ; Wei, Hai Yan ; Lu, Tian Hong ; Deng, Xing Wang ; Huang, Xiao Hua
刊名	proceedings of the national academy of sciences of the united states of america
	2014
关键词	activation endocytic vesicle IV PILI MEMBRANE HORSERADISH LANTHANUM ROOTS CARBOHYDRATE PROTEINS SURFACES ACIDS
DOI	10.1073/pnas.1413376111
英文摘要	It has long been observed that rare earth elements (REEs) regulate multiple facets of plant growth and development. However, the underlying mechanisms remain largely unclear. Here, using electron microscopic autoradiography, we show the life cycle of a light REE (lanthanum) and a heavy REE (terbium) in horseradish leaf cells. Our data indicate that REEs were first anchored on the plasma membrane in the form of nanoscale particles, and then entered the cells by endocytosis. Consistently, REEs activated endocytosis in plant cells, which may be the cellular basis of REE actions in plants. Moreover, we discovered that a portion of REEs was successively released into the cytoplasm, self-assembled to form nanoscale clusters, and finally deposited in horseradish leaf cells. Taken together, our data reveal the life cycle of REEs and their cellular behaviors in plant cells, which shed light on the cellular mechanisms of REE actions in living organisms.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000341230800088&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Multidisciplinary Sciences; SCI(E); 3; ARTICLE; deng@pku.edu.cn; huangxiaohuanjnu@yahoo.com; 35; 12936-12941; 111
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/388470]
专题	生命科学学院
推荐引用方式 GB/T 7714	Wang, Lihong,Li, Jigang,Zhou, Qing,et al. Rare earth elements activate endocytosis in plant cells[J]. proceedings of the national academy of sciences of the united states of america,2014.
APA	Wang, Lihong.,Li, Jigang.,Zhou, Qing.,Yang, Guangmei.,Ding, Xiao Lan.,...&Huang, Xiao Hua.(2014).Rare earth elements activate endocytosis in plant cells.proceedings of the national academy of sciences of the united states of america.
MLA	Wang, Lihong,et al."Rare earth elements activate endocytosis in plant cells".proceedings of the national academy of sciences of the united states of america (2014).