• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

非靶向代谢组学和转录组学的联合分析揭示了……中的种子萌发和幼苗建立

Combined Analysis of Untargeted Metabolomics and Transcriptomics Revealed Seed Germination and Seedling Establishment in .

作者信息

Yan Fengxia, Wei Tangmei, Yang Chao, Yang Yanbing, Luo Zaiqi, Jiang Yunli

机构信息

Key Laboratory of National Forestry and Grassland Administration on Biodiversity Conservation in Karst Mountainous Areas of Southwestern China, Guizhou Academy of Forestry, Guiyang 550005, China.

Xingyi Forestry Bureau, Qianxinan Prefecture Guizhou, Guiyang 562400, China.

出版信息

Genes (Basel). 2024 Apr 12;15(4):488. doi: 10.3390/genes15040488.

DOI:10.3390/genes15040488
PMID:38674422
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11050531/
Abstract

Hand.-Mazz is a valuable ornamental tree and timber source, whose seedling breeding and large-scale cultivation are restricted by low seed germination and seedling rates. The regulatory mechanisms underlying seed germination and seedling establishment in remain unknown. This study conducted metabolomic and transcriptomic analyses of seed germination and seedling establishment in . Regular expression of genes and metabolite levels has been observed in plant hormone signal transduction, starch and sucrose metabolism, linoleic acid metabolism, and phenylpropanoid biosynthesis. The reduction in abscisic acid during seed germination may lead to seed release from dormancy. After the seed is released from dormancy, the metabolic levels of auxin, cytokinins, brassinolide, and various sugars are elevated, and they are consumed in large quantities during the seedling establishment stage. Linoleic acid metabolism is gradually activated during seedling establishment. Transcriptome analysis showed that a large number of genes in different metabolic pathways are upregulated during plant establishment, and material metabolism may be accelerated during seedling establishment. Genes regulating carbohydrate metabolism are altered during seed germination and seedling establishment, which may have altered the efficiency of carbohydrate utilization. In addition, the syntheses of lignin monomers and cellulose have different characteristics at different stages. These results provide new insights into the complex mechanisms underlying seed germination and seedling establishment in and other woody plants.

摘要

汉麻是一种有价值的观赏树木和木材来源，但其种子繁殖和大规模种植受到种子发芽率和出苗率低的限制。汉麻种子萌发和幼苗建立的调控机制尚不清楚。本研究对汉麻种子萌发和幼苗建立进行了代谢组学和转录组学分析。在植物激素信号转导、淀粉和蔗糖代谢、亚油酸代谢以及苯丙烷生物合成中观察到了基因的规律表达和代谢物水平。种子萌发过程中脱落酸的减少可能导致种子解除休眠。种子解除休眠后，生长素、细胞分裂素、油菜素内酯和各种糖类的代谢水平升高，并且在幼苗建立阶段大量消耗。亚油酸代谢在幼苗建立过程中逐渐被激活。转录组分析表明，在植物建立过程中，不同代谢途径中的大量基因上调，幼苗建立过程中物质代谢可能加快。调节碳水化合物代谢的基因在种子萌发和幼苗建立过程中发生改变，这可能改变了碳水化合物的利用效率。此外，木质素单体和纤维素的合成在不同阶段具有不同的特征。这些结果为汉麻和其他木本植物种子萌发和幼苗建立的复杂机制提供了新的见解。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/4051bbe6a331/genes-15-00488-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/9b428c1d2dcf/genes-15-00488-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/7b46496f9e1a/genes-15-00488-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/43a158faf2bc/genes-15-00488-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/250cacaf997e/genes-15-00488-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/f53fe9c750e7/genes-15-00488-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/b6bf59ce8ed4/genes-15-00488-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/69e256256aee/genes-15-00488-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/f8222c2a095a/genes-15-00488-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/4ece201dd76c/genes-15-00488-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/c355332c4aa3/genes-15-00488-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/4051bbe6a331/genes-15-00488-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/9b428c1d2dcf/genes-15-00488-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/7b46496f9e1a/genes-15-00488-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/43a158faf2bc/genes-15-00488-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/250cacaf997e/genes-15-00488-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/f53fe9c750e7/genes-15-00488-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/b6bf59ce8ed4/genes-15-00488-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/69e256256aee/genes-15-00488-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/f8222c2a095a/genes-15-00488-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/4ece201dd76c/genes-15-00488-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/c355332c4aa3/genes-15-00488-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1bb3/11050531/4051bbe6a331/genes-15-00488-g011.jpg

相似文献

1
Combined Analysis of Untargeted Metabolomics and Transcriptomics Revealed Seed Germination and Seedling Establishment in .非靶向代谢组学和转录组学的联合分析揭示了……中的种子萌发和幼苗建立
Genes (Basel). 2024 Apr 12;15(4):488. doi: 10.3390/genes15040488.
2
Metabolite profiling and associated gene expression reveal two metabolic shifts during the seed-to-seedling transition in Arabidopsis thaliana.代谢物谱分析及相关基因表达揭示了拟南芥种子到幼苗转变过程中的两种代谢转变。
Plant Mol Biol. 2017 Nov;95(4-5):481-496. doi: 10.1007/s11103-017-0665-x. Epub 2017 Oct 18.
3
The conversion of monolignans to sesquilignans and dilignans is closely correlated to the regulation of Arctium lappa seed germination.木脂素向倍半木脂素和二木脂素的转化与牛蒡子种子萌发的调控密切相关。
Planta. 2024 May 25;260(1):9. doi: 10.1007/s00425-024-04445-8.
4
Transcriptome profiles revealed molecular mechanisms of alternating temperatures in breaking the epicotyl morphophysiological dormancy of Polygonatum sibiricum seeds.转录组谱揭示了交替温度打破黄精种子上胚轴形态生理休眠的分子机制。
BMC Plant Biol. 2021 Aug 12;21(1):370. doi: 10.1186/s12870-021-03147-7.
5
Combined transcriptomic and metabolomic analysis reveals the potential mechanism of seed germination and young seedling growth in Tamarix hispida.联合转录组学和代谢组学分析揭示了柽柳种子萌发和幼苗生长的潜在机制。
BMC Genomics. 2022 Feb 8;23(1):109. doi: 10.1186/s12864-022-08341-x.
6
Exploring fine tuning between phytohormones and ROS signaling cascade in regulation of seed dormancy, germination and seedling development.探索植物激素与活性氧信号级联之间的精细调控在种子休眠、萌发和幼苗发育中的作用。
Plant Physiol Biochem. 2024 Feb;207:108352. doi: 10.1016/j.plaphy.2024.108352. Epub 2024 Jan 14.
7
Transcriptome and Metabolite Conjoint Analysis Reveals the Seed Dormancy Release Process in Callery Pear.转录组和代谢物联合分析揭示了西洋梨种子休眠释放过程。
Int J Mol Sci. 2022 Feb 16;23(4):2186. doi: 10.3390/ijms23042186.
8
Genetic Mapping Combined with a Transcriptome Analysis to Screen for Candidate Genes Responsive to Abscisic Acid Treatment in Embryos During Seed Germination.在种子萌发过程中，利用遗传图谱和转录组分析筛选胚胎对脱落酸处理响应的候选基因。
DNA Cell Biol. 2020 Apr;39(4):533-547. doi: 10.1089/dna.2019.5169. Epub 2020 Feb 7.
9
Adequate water supply enhances seedling growth and metabolism in Festuca kryloviana: insights from physiological and transcriptomic analys.充足的水分供应可提高羊茅幼苗的生长和新陈代谢：来自生理和转录组分析的见解。
BMC Plant Biol. 2024 Jul 26;24(1):714. doi: 10.1186/s12870-024-05353-5.
10
Transcriptome analysis of seed dormancy after rinsing and chilling in ornamental peaches (Prunus persica (L.) Batsch).观赏桃（Prunus persica (L.) Batsch）漂洗和冷藏后种子休眠的转录组分析
BMC Genomics. 2016 Aug 8;17:575. doi: 10.1186/s12864-016-2973-y.

本文引用的文献

1
Application of Methionine Increases the Germination Rate of Maize Seeds by Triggering Multiple Phenylpropanoid Biosynthetic Genes at Transcript Levels.甲硫氨酸的应用通过在转录水平上触发多个苯丙烷类生物合成基因来提高玉米种子的发芽率。
Plants (Basel). 2023 Nov 8;12(22):3802. doi: 10.3390/plants12223802.
2
Seed dormancy loss from dry after-ripening is associated with increasing gibberellin hormone levels in .干燥后熟导致的种子休眠丧失与[具体植物或部位]中赤霉素激素水平升高有关。 （原句中“in”后面缺少具体内容）
Front Plant Sci. 2023 May 18;14:1145414. doi: 10.3389/fpls.2023.1145414. eCollection 2023.
3
Integrating Transcriptomics and Hormones Dynamics Reveal Seed Germination and Emergence Process in Hua.
整合转录组学和激素动态揭示了华的种子萌发和出苗过程。
Int J Mol Sci. 2023 Feb 14;24(4):3792. doi: 10.3390/ijms24043792.
4
Auxin plays a role in the adaptation of rice to anaerobic germination and seedling establishment.生长素在水稻适应厌氧萌发和幼苗建立过程中发挥作用。
Plant Cell Environ. 2023 Apr;46(4):1157-1175. doi: 10.1111/pce.14434. Epub 2022 Sep 19.
5
Specific Roles of Lipoxygenases in Development and Responses to Stress in Plants.脂氧合酶在植物发育及对胁迫响应中的特定作用
Plants (Basel). 2022 Apr 4;11(7):979. doi: 10.3390/plants11070979.
6
Structure, function, and evolution of plant ADP-glucose pyrophosphorylase.植物 ADP-葡萄糖焦磷酸化酶的结构、功能和进化。
Plant Mol Biol. 2022 Mar;108(4-5):307-323. doi: 10.1007/s11103-021-01235-8. Epub 2022 Jan 10.
7
Seed Dormancy and Pre-Harvest Sprouting in Rice-An Updated Overview.水稻种子休眠与穗发芽研究进展。
Int J Mol Sci. 2021 Oct 30;22(21):11804. doi: 10.3390/ijms222111804.
8
Transcriptome analysis of Cinnamomum migao seed germination in medicinal plants of Southwest China.中国西南地区药用植物米槁种子萌发的转录组分析
BMC Plant Biol. 2021 Jun 11;21(1):270. doi: 10.1186/s12870-021-03020-7.
9
Seed Dormancy and Preharvest Sprouting in Quinoa ( Willd.).藜麦（藜科）种子休眠与采前发芽
Plants (Basel). 2021 Feb 28;10(3):458. doi: 10.3390/plants10030458.
10
Integrative analysis of wood biomass and developing xylem transcriptome provide insights into mechanisms of lignin biosynthesis in wood formation of Pinus massoniana.综合分析木材生物量和木质部转录组，为马尾松木材形成过程中木质素生物合成的机制提供了新的见解。
Int J Biol Macromol. 2020 Nov 15;163:1926-1937. doi: 10.1016/j.ijbiomac.2020.08.253. Epub 2020 Sep 6.