Cysteine-rich peptides promote interspecific genetic isolation in Arabidopsis
文献类型:期刊论文
作者 | Zhong, Sheng; Liu, Meiling; Wang, Zhijuan; Huang, Qingpei; Hou, Saiying; Xu, Yong-Chao; Ge, Zengxiang; Song, Zihan; Huang, Jiaying; Qiu, Xinyu |
刊名 | SCIENCE |
出版日期 | 2019 |
卷号 | 364期号:6443页码:851+ |
ISSN号 | 0036-8075 |
DOI | 10.1126/science.aau9564 |
文献子类 | Article |
英文摘要 | Reproductive isolation is a prerequisite for speciation. Failure of communication between female tissues of the pistil and paternal pollen tubes imposes hybridization barriers in flowering plants. Arabidopsis thaliana LURE1 (AtLURE1) peptides and their male receptor PRK6 aid attraction of the growing pollen tube to the ovule. Here, we report that the knockout of the entire AtLURE1 gene family did not affect fertility, indicating that AtLURE1-PRK6-mediated signaling is not required for successful fertilization within one Arabidopsis species. AtLURE1s instead function as pollen tube emergence accelerators that favor conspecific pollen over pollen from other species and thus promote reproductive isolation. We also identified maternal peptides XIUQIU1 to -4, which attract pollen tubes regardless of species. Cooperation between ovule attraction and pollen tube growth acceleration favors conspecific fertilization and promotes reproductive isolation. |
学科主题 | Multidisciplinary Sciences |
电子版国际标准刊号 | 1095-9203 |
出版地 | WASHINGTON |
WOS关键词 | POLLEN-TUBE RECEPTION ; REPRODUCTIVE ISOLATION ; PLANT REPRODUCTION ; GUIDANCE ; GENOME ; FUSION ; GROWTH ; SPERM ; SPECIFICITY ; ATTRACTION |
WOS研究方向 | Science & Technology - Other Topics |
语种 | 英语 |
出版者 | AMER ASSOC ADVANCEMENT SCIENCE |
WOS记录号 | WOS:000469887900054 |
资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31830004, 31620103903, 31621001, 91331201] ; Peking-Tsinghua Joint Center for Life Sciences in-house grant ; German Research Council (DFG) via the Collaborative Research CenterGerman Research Foundation (DFG) [SFB924] ; National Institutes of HealthUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) - USA [R01GM109080] ; China Postdoctoral Science FoundationChina Postdoctoral Science Foundation [2017M620509] ; NATIONAL INSTITUTE OF GENERAL MEDICAL SCIENCESUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) - USANIH National Institute of General Medical Sciences (NIGMS) [R01GM109080] Funding Source: NIH RePORTER |
源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/19787] |
专题 | 系统与进化植物学国家重点实验室 |
作者单位 | 1.Rutgers State Univ, Waksman Inst Microbiol, Piscataway, NJ 08854 USA 2.Peking Univ, State Key Lab Prot & Plant Gene Res, Peking Tsinghua Ctr Life Sci, Coll Life Sci, Beijing 100871, Peoples R China 3.Univ Regensburg, Regensburg Ctr Biochem, Cell Biol & Plant Biochem, D-93053 Regensburg, Germany 4.Natl Plant Gene Res Ctr Beijing, Beijing 100101, Peoples R China 5.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 6.China Agr Univ, Dept Ecol, Coll Resources & Environm Sci, Beijing 100193, Peoples R China |
推荐引用方式 GB/T 7714 | Zhong, Sheng,Liu, Meiling,Wang, Zhijuan,et al. Cysteine-rich peptides promote interspecific genetic isolation in Arabidopsis[J]. SCIENCE,2019,364(6443):851+. |
APA | Zhong, Sheng.,Liu, Meiling.,Wang, Zhijuan.,Huang, Qingpei.,Hou, Saiying.,...&Qu, Li-Jia.(2019).Cysteine-rich peptides promote interspecific genetic isolation in Arabidopsis.SCIENCE,364(6443),851+. |
MLA | Zhong, Sheng,et al."Cysteine-rich peptides promote interspecific genetic isolation in Arabidopsis".SCIENCE 364.6443(2019):851+. |
入库方式: OAI收割
来源:植物研究所
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