Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aal3254 |
Mobile MUTE specifies subsidiary cells to build physiologically improved grass stomata | |
Raissig, Michael T.1; Matos, Juliana L.1; Gil, M. Ximena Anleu2; Kornfeld, Ari3; Bettadapur, Akhila2; Abrash, Emily1; Allison, Hannah R.1; Badgley, Grayson3; Vogel, John P.4; Berry, Joseph A.3; Bergmann, Dominique C.1,2 | |
2017-03-17 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 355期号:6330页码:1215-1218 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Plants optimize carbon assimilation while limiting water loss by adjusting stomatal aperture. In grasses, a developmental innovation-the addition of subsidiary cells (SCs) flanking two dumbbell-shaped guard cells (GCs)-is linked to improved stomatal physiology. Here, we identify a transcription factor necessary and sufficient for SC formation in the wheat relative Brachypodium distachyon. Unexpectedly, the transcription factor is an ortholog of the stomatal regulator AtMUTE, which defines GC precursor fate in Arabidopsis. The novel role of BdMUTE in specifying lateral SCs appears linked to its acquisition of cell-to-cell mobility in Brachypodium. Physiological analyses on SC-less plants experimentally support classic hypotheses that SCs permit greater stomatal responsiveness and larger range of pore apertures. Manipulation of SC formation and function in crops, therefore, may be an effective approach to enhance plant performance. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000396351200046 |
WOS关键词 | DIFFERENTIATION ; ARABIDOPSIS ; DIVISION ; PROTEIN ; TRAFFICKING ; ESTABLISH ; EVOLUTION ; MOVEMENT ; MAIZE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/195632 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Stanford Univ, Dept Biol, 371 Serra Mall, Stanford, CA 94305 USA; 2.Stanford Univ, HHMI, 371 Serra Mall, Stanford, CA 94305 USA; 3.Carnegie Inst Sci, Dept Global Ecol, 260 Panama St, Stanford, CA 94305 USA; 4.US Dept Energy Joint Genome Inst, 2800 Mitchell Dr, Walnut Creek, CA 94598 USA |
推荐引用方式 GB/T 7714 | Raissig, Michael T.,Matos, Juliana L.,Gil, M. Ximena Anleu,et al. Mobile MUTE specifies subsidiary cells to build physiologically improved grass stomata[J]. SCIENCE,2017,355(6330):1215-1218. |
APA | Raissig, Michael T..,Matos, Juliana L..,Gil, M. Ximena Anleu.,Kornfeld, Ari.,Bettadapur, Akhila.,...&Bergmann, Dominique C..(2017).Mobile MUTE specifies subsidiary cells to build physiologically improved grass stomata.SCIENCE,355(6330),1215-1218. |
MLA | Raissig, Michael T.,et al."Mobile MUTE specifies subsidiary cells to build physiologically improved grass stomata".SCIENCE 355.6330(2017):1215-1218. |
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