通过生理学、细胞学和转录组分析深入了解 Arundo donax 对水涝胁迫的耐受反应

Dandan Wu, Zhaoran Tian, Jialin Guo, Zhengqing Xie, Baoming Tian, Ziqi Liu, Weiwei Chen, Gangqiang Cao, Luyue Zhang, Tian Yang, Fang Wei, Gongyao Shi
{"title":"通过生理学、细胞学和转录组分析深入了解 Arundo donax 对水涝胁迫的耐受反应","authors":"Dandan Wu, Zhaoran Tian, Jialin Guo, Zhengqing Xie, Baoming Tian, Ziqi Liu, Weiwei Chen, Gangqiang Cao, Luyue Zhang, Tian Yang, Fang Wei, Gongyao Shi","doi":"10.3390/horticulturae10070717","DOIUrl":null,"url":null,"abstract":"Arundo donax is widely used as an ornamental plant in landscape gardening because of its adaptability to varying degrees of waterlogged conditions. However, to date, little information is available about the adaptive mechanism of A. donax under waterlogging stress. The results showed that long-term mild waterlogging efficiently induced the formation of adventitious roots (ARs) and further promoted root aerenchyma development, and that the activity of antioxidant enzymes (SOD, POD, and CAT) in Ars also was greatly enhanced after waterlogging. At the transcriptomic level, the expression of genes related to apoptosis, the regulation of cell division, ethylene biosynthesis, alginate synthesis, auxin signaling pathways, and anaerobic respiration was mostly up-regulated after the occurrence of waterlogging stress but genes involved in the abscisic acid signaling pathways were partly down-regulated, which indicated a preferential and favorable transcriptional response in regulating adventitious root development. Taken together, this study definitely advances our knowledge of the morphological, physiological, and transcriptomic responses of A. donax under waterlogging stress and sheds new lights on its adaptive mechanisms.","PeriodicalId":507445,"journal":{"name":"Horticulturae","volume":" 5","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Physiological, Cellular, and Transcriptomic Analyses Provide Insights into the Tolerance Response of Arundo donax to Waterlogging Stress\",\"authors\":\"Dandan Wu, Zhaoran Tian, Jialin Guo, Zhengqing Xie, Baoming Tian, Ziqi Liu, Weiwei Chen, Gangqiang Cao, Luyue Zhang, Tian Yang, Fang Wei, Gongyao Shi\",\"doi\":\"10.3390/horticulturae10070717\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Arundo donax is widely used as an ornamental plant in landscape gardening because of its adaptability to varying degrees of waterlogged conditions. However, to date, little information is available about the adaptive mechanism of A. donax under waterlogging stress. The results showed that long-term mild waterlogging efficiently induced the formation of adventitious roots (ARs) and further promoted root aerenchyma development, and that the activity of antioxidant enzymes (SOD, POD, and CAT) in Ars also was greatly enhanced after waterlogging. At the transcriptomic level, the expression of genes related to apoptosis, the regulation of cell division, ethylene biosynthesis, alginate synthesis, auxin signaling pathways, and anaerobic respiration was mostly up-regulated after the occurrence of waterlogging stress but genes involved in the abscisic acid signaling pathways were partly down-regulated, which indicated a preferential and favorable transcriptional response in regulating adventitious root development. Taken together, this study definitely advances our knowledge of the morphological, physiological, and transcriptomic responses of A. donax under waterlogging stress and sheds new lights on its adaptive mechanisms.\",\"PeriodicalId\":507445,\"journal\":{\"name\":\"Horticulturae\",\"volume\":\" 5\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Horticulturae\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3390/horticulturae10070717\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Horticulturae","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3390/horticulturae10070717","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

唐蜡(Arundo donax)因其对不同程度水涝条件的适应性而被广泛用作景观园艺中的观赏植物。然而,迄今为止,有关旱金莲在涝胁迫下的适应机制的信息很少。研究结果表明,长期轻度涝害能有效诱导不定根(ARs)的形成,并进一步促进根瘤的发育,涝害后ARs中抗氧化酶(SOD、POD和CAT)的活性也大大提高。在转录组水平上,与细胞凋亡、细胞分裂调控、乙烯生物合成、藻酸合成、辅助素信号通路和无氧呼吸相关的基因在发生水涝胁迫后大部分表达上调,但参与脱落酸信号通路的基因部分下调,这表明在调控不定根发育过程中存在优先和有利的转录反应。综上所述,本研究无疑增进了我们对涝灾胁迫下唐蜡(A. donax)形态、生理和转录组反应的了解,并为其适应机制提供了新的启示。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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
Physiological, Cellular, and Transcriptomic Analyses Provide Insights into the Tolerance Response of Arundo donax to Waterlogging Stress
Arundo donax is widely used as an ornamental plant in landscape gardening because of its adaptability to varying degrees of waterlogged conditions. However, to date, little information is available about the adaptive mechanism of A. donax under waterlogging stress. The results showed that long-term mild waterlogging efficiently induced the formation of adventitious roots (ARs) and further promoted root aerenchyma development, and that the activity of antioxidant enzymes (SOD, POD, and CAT) in Ars also was greatly enhanced after waterlogging. At the transcriptomic level, the expression of genes related to apoptosis, the regulation of cell division, ethylene biosynthesis, alginate synthesis, auxin signaling pathways, and anaerobic respiration was mostly up-regulated after the occurrence of waterlogging stress but genes involved in the abscisic acid signaling pathways were partly down-regulated, which indicated a preferential and favorable transcriptional response in regulating adventitious root development. Taken together, this study definitely advances our knowledge of the morphological, physiological, and transcriptomic responses of A. donax under waterlogging stress and sheds new lights on its adaptive mechanisms.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Impact of Soil Management Practices on Soil Culturable Bacteriota and Species Diversity in Central European a Productive Vineyard under Warm and Dry Conditions Can Multi-Temporal Vegetation Indices and Machine Learning Algorithms Be Used for Estimation of Groundnut Canopy State Variables? Resistances and Physiological Responses of Impatiens uliginosa to Copper Stress Xylem Vessel Size Is Related to Grapevine Susceptibility to Phaeomoniella chlamydospora Correction: Yadav et al. Assessment of Gene Action and Identification of Heterotic Hybrids for Enhancing Yield in Field Pea. Horticulturae 2023, 9, 997
×
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:481959085
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