Phosphorylation-dependent activation of the bHLH transcription factor ICE1/SCRM promotes polarization of the Arabidopsis zygote

IF 8.1 1区 生物学 Q1 PLANT SCIENCES New Phytologist Pub Date : 2024-11-14 DOI:10.1111/nph.20265
Houming Chen, Feng Xiong, Alexa-Maria Wangler, Torren Bischoff, Kai Wang, Yingjing Miao, Daniel Slane, Rebecca Schwab, Thomas Laux, Martin Bayer
{"title":"Phosphorylation-dependent activation of the bHLH transcription factor ICE1/SCRM promotes polarization of the Arabidopsis zygote","authors":"Houming Chen,&nbsp;Feng Xiong,&nbsp;Alexa-Maria Wangler,&nbsp;Torren Bischoff,&nbsp;Kai Wang,&nbsp;Yingjing Miao,&nbsp;Daniel Slane,&nbsp;Rebecca Schwab,&nbsp;Thomas Laux,&nbsp;Martin Bayer","doi":"10.1111/nph.20265","DOIUrl":null,"url":null,"abstract":"<p>\n </p>","PeriodicalId":214,"journal":{"name":"New Phytologist","volume":"245 3","pages":"1029-1039"},"PeriodicalIF":8.1000,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11711944/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"New Phytologist","FirstCategoryId":"99","ListUrlMain":"https://nph.onlinelibrary.wiley.com/doi/10.1111/nph.20265","RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
引用次数: 0

Abstract

Abstract Image

Abstract Image

Abstract Image

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
磷酸化依赖性激活 bHLH 转录因子 ICE1/SCRM 可促进拟南芥子实体的极化。
在拟南芥中,合子的不对称细胞分裂(ACD)分别产生胚胎本体和胚外悬丝。这一过程受 ERECTA-YODA-MPK3/6 受体激酶-MAP 激酶信号通路的控制,该通路还协调表皮中的不对称细胞分裂。在这种情况下,bHLH 转录因子 ICE1/SCRM 受 MPK3/6 引导的磷酸化负向控制。然而,这一调控模块是否同样参与了合子ACD的调控尚不清楚。我们通过分析功能缺失等位基因和不能被MPK3/6磷酸化的变体的影响、蛋白积累和靶基因表达,研究了SCRM在子代极化中的功能。我们的研究结果表明,SCRM 在子代极化过程中具有关键功能,并与已知的 MPK3/6 靶标 WRKY2 在激活 WOX8 的过程中并行发挥作用。我们的工作进一步证明,SCRM 在早期胚胎中的活性受到 MPK3/6 介导的磷酸化的积极控制。因此,MAP 激酶引导的磷酸化对同一靶蛋白的影响在胚胎和表皮之间存在本质区别,从而揭示了细胞类型特异性、共同信号通路对不同基因的调控。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
New Phytologist
New Phytologist 生物-植物科学
自引率
5.30%
发文量
728
期刊介绍: New Phytologist is an international electronic journal published 24 times a year. It is owned by the New Phytologist Foundation, a non-profit-making charitable organization dedicated to promoting plant science. The journal publishes excellent, novel, rigorous, and timely research and scholarship in plant science and its applications. The articles cover topics in five sections: Physiology & Development, Environment, Interaction, Evolution, and Transformative Plant Biotechnology. These sections encompass intracellular processes, global environmental change, and encourage cross-disciplinary approaches. The journal recognizes the use of techniques from molecular and cell biology, functional genomics, modeling, and system-based approaches in plant science. Abstracting and Indexing Information for New Phytologist includes Academic Search, AgBiotech News & Information, Agroforestry Abstracts, Biochemistry & Biophysics Citation Index, Botanical Pesticides, CAB Abstracts®, Environment Index, Global Health, and Plant Breeding Abstracts, and others.
期刊最新文献
The miR159a ‐ MYB33 module induces male sterility by regulating polygalacturonase‐mediated anther dehiscence in watermelon Mutation of the rice OsMTL gene simultaneously generates haploid, diploid, and triploid embryos Correction to ‘Blue light‐induced stomatal opening is associated with species‐specific changes in primary metabolism but not to starch breakdown in guard cells’ Phylogenetic history shapes the composition of floral scents in a specialized pollination mutualism A hydrophobic core in the coiled‐coil domain is essential for NRC resistosome function
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1