KIB OpenIR  > 中国西南野生生物种质资源库
How membranes organize during seed germination: three patterns of dynamic lipid remodelling define chilling resistance and affect plastid biogenesis
Yu, Xiaomei1,2,3; Li, Aihua3; Li, Weiqi1,2; Li,WQ (reprint author),Chinese Acad Sci,Kunming Inst Bot,Key Lab Biodivers & Biogeog,Kunming 650201,Peoples R China.; weiqili@mail.kib.ac.cn
2015-07-01
发表期刊PLANT CELL AND ENVIRONMENT
卷号38期号:7页码:1391-1403
摘要Imbibitional chilling injury during germination causes agricultural losses, but this can be overcome by osmopriming. It remains unknown how membranes reorganize during germination. Herein, we comparatively profiled changes of membrane lipids during imbibition under normal and chilling temperatures in chilling-tolerant and -sensitive soybean seeds. We found three patterns of dynamic lipid remodelling during the three phases of germination. Pattern 1 involved a gradual increase in plastidic lipids during phases I and II, with an abrupt increase during phase III. This abrupt increase was associated with initiation of photosynthesis. Pattern 3 involved phosphatidic acid (PA) first decreasing, then increasing, and finally decreasing to a low level. Patterns 1 and 3 were interrupted in chilling-sensitive seeds under low temperature, which lead a block in plastid biogenesis and accumulation of harmful PA, respectively. However, they were rescued and returned to their status under normal temperature after polyethylene glycol osmopriming. We specifically inhibited phospholipase D (PLD)-mediated PA formation in chilling-sensitive seeds of soybean, cucumber, and pea, and found their germination under low temperature was significantly improved. These results indicate that membranes undergo specific and functional reorganization of lipid composition during germination and demonstrate that PLD-mediated PA causes imibibitional chilling injury.
关键词Imbibitional Chilling Injury Membrane Lipid Remodelling Osmopriming Phospholipase d
资助信息National Natural Science Foundation of China [30670471, 30870571]; Kunming Institute of Botany [KSCX2-EW-J-24]; Germplasm Bank of Wild Species; CAS Innovation Program of Kunming Institute [540806321211]; CAS; National Science Foundation [EPS 0236913, MCB 0920663, DBI 0521587, DBI1228622]; K-IDeA Networks of Biomedical Research Excellence (INBRE) of National Institute of Health [P20GM103418]
学科领域Plant Sciences
DOI10.1111/pce.12494
收录类别SCI
语种英语
WOS研究方向Plant Sciences
WOS类目Plant Sciences
WOS记录号WOS:000355757200015
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/21359
专题中国西南野生生物种质资源库
通讯作者Li,WQ (reprint author),Chinese Acad Sci,Kunming Inst Bot,Key Lab Biodivers & Biogeog,Kunming 650201,Peoples R China.; weiqili@mail.kib.ac.cn
作者单位1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650201, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Plant Germplasm & Genom Ctr, Kunming 650201, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Yu, Xiaomei,Li, Aihua,Li, Weiqi,et al. How membranes organize during seed germination: three patterns of dynamic lipid remodelling define chilling resistance and affect plastid biogenesis[J]. PLANT CELL AND ENVIRONMENT,2015,38(7):1391-1403.
APA Yu, Xiaomei,Li, Aihua,Li, Weiqi,Li,WQ ,&weiqili@mail.kib.ac.cn.(2015).How membranes organize during seed germination: three patterns of dynamic lipid remodelling define chilling resistance and affect plastid biogenesis.PLANT CELL AND ENVIRONMENT,38(7),1391-1403.
MLA Yu, Xiaomei,et al."How membranes organize during seed germination: three patterns of dynamic lipid remodelling define chilling resistance and affect plastid biogenesis".PLANT CELL AND ENVIRONMENT 38.7(2015):1391-1403.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Yu-2015-How membrane(837KB) 开放获取CC BY-NC-ND请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yu, Xiaomei]的文章
[Li, Aihua]的文章
[Li, Weiqi]的文章
百度学术
百度学术中相似的文章
[Yu, Xiaomei]的文章
[Li, Aihua]的文章
[Li, Weiqi]的文章
必应学术
必应学术中相似的文章
[Yu, Xiaomei]的文章
[Li, Aihua]的文章
[Li, Weiqi]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。