• 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

挖掘从[植物名称]根瘤中分离出的内生细菌RmBm31的促植物生长特性

Unearthing the Plant Growth-Promoting Traits of RmBm31, an Endophytic Bacterium Isolated From Root Nodules of .

作者信息

Dahmani Malika Affaf, Desrut Antoine, Moumen Bouziane, Verdon Julien, Mermouri Lamia, Kacem Mourad, Coutos-Thévenot Pierre, Kaid-Harche Meriem, Bergès Thierry, Vriet Cécile

机构信息

Laboratoire des Productions, Valorisation végétales et microbiennes (LP2VM), Département de biotechnologies, Faculté SNV, Université des Sciences et de la Technologie d'Oran-Mohammed BOUDIAF (USTO M.B), Oran, Algéria.

Laboratoire Signalisation et Transports Ioniques Membranaires (STIM), CNRS EA7349, Université de Poitiers, Poitiers, France.

出版信息

Front Plant Sci. 2020 Feb 27;11:124. doi: 10.3389/fpls.2020.00124. eCollection 2020.

DOI:10.3389/fpls.2020.00124
PMID:32174934
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7055178/
Abstract

Plants live in association with complex populations of microorganisms, including Plant Growth-Promoting Rhizobacteria (PGPR) that confer to plants an improved growth and enhanced stress tolerance. This large and diverse group includes endophytic bacteria that are able to colonize the internal tissues of plants. In the present study, we have isolated a nonrhizobial species from surface sterilized root nodules of , a perennial leguminous species growing in poor and high salinity soils. Sequencing of its genome reveals this endophytic bacterium is a strain (RmBm31) that possesses a wide range of genomic features linked to plant growth promotion. Furthermore, we show that RmBm31 is able to increase the biomass and positively modify the root architecture of seedlings of the model plant species both in physical contact with its roots and the production of volatile organic compounds. Lastly, we investigated the molecular mechanisms implicated in RmBm31 plant beneficial effects by carrying out a transcriptional analysis on a comprehensive set of phytohormone-responsive marker genes. Altogether, our results demonstrate that RmBm31 displays plant growth-promoting traits of potential interest for agricultural applications.

摘要

植物与复杂的微生物群体共生，其中包括植物促生根际细菌（PGPR），这些细菌能促进植物生长并增强其抗逆性。这个庞大且多样的群体包括能够定殖于植物内部组织的内生细菌。在本研究中，我们从一种生长在贫瘠和高盐土壤中的多年生豆科植物经表面消毒的根瘤中分离出一种非根瘤菌物种。对其基因组进行测序后发现，这种内生细菌是一株具有多种与植物生长促进相关基因组特征的菌株（RmBm31）。此外，我们还表明，RmBm31无论是在与模式植物物种幼苗的根系直接接触时，还是通过产生挥发性有机化合物，都能够增加其生物量并积极改变其根系结构。最后，我们通过对一组全面的植物激素响应标记基因进行转录分析，研究了RmBm31对植物产生有益影响的分子机制。总之，我们的结果表明，RmBm31具有对农业应用具有潜在意义的植物生长促进特性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/654f/7055178/ed0c57e98627/fpls-11-00124-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/654f/7055178/f1738feea3de/fpls-11-00124-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/654f/7055178/24ac1a89ec08/fpls-11-00124-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/654f/7055178/d7a31bff3579/fpls-11-00124-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/654f/7055178/b9bece7df58a/fpls-11-00124-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/654f/7055178/ed0c57e98627/fpls-11-00124-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/654f/7055178/f1738feea3de/fpls-11-00124-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/654f/7055178/24ac1a89ec08/fpls-11-00124-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/654f/7055178/d7a31bff3579/fpls-11-00124-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/654f/7055178/b9bece7df58a/fpls-11-00124-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/654f/7055178/ed0c57e98627/fpls-11-00124-g005.jpg

相似文献

1
Unearthing the Plant Growth-Promoting Traits of RmBm31, an Endophytic Bacterium Isolated From Root Nodules of .挖掘从[植物名称]根瘤中分离出的内生细菌RmBm31的促植物生长特性
Front Plant Sci. 2020 Feb 27;11:124. doi: 10.3389/fpls.2020.00124. eCollection 2020.
2
Deciphering the Potential of MB-17a, a Plant Growth-Promoting Root Endophyte, and Functional Annotation of the Genes Involved in the Metabolic Pathway.解析植物促生根内生菌MB-17a的潜力以及参与代谢途径的基因功能注释
Front Bioeng Biotechnol. 2021 Jan 18;8:617034. doi: 10.3389/fbioe.2020.617034. eCollection 2020.
3
Insights into non-symbiotic plant growth promotion bacteria associated with nodules of Sphaerophysa salsula growing in northwestern China.揭示在中国西北地区生长的沙芦草根瘤共生植物促生菌的作用。
Arch Microbiol. 2020 Mar;202(2):399-409. doi: 10.1007/s00203-019-01752-7. Epub 2019 Nov 4.
4
Potential of root nodule nonrhizobial endophytic bacteria for growth promotion of Lotus corniculatus L. and Dactylis glomerata L.根瘤非根际内生细菌对雀麦和鸭茅生长促进的潜力。
J Appl Microbiol. 2021 Dec;131(6):2929-2940. doi: 10.1111/jam.15152. Epub 2021 Jun 3.
5
Bacillus megaterium rhizobacteria promote growth and alter root-system architecture through an auxin- and ethylene-independent signaling mechanism in Arabidopsis thaliana.巨大芽孢杆菌根际细菌通过一种不依赖生长素和乙烯的信号传导机制促进拟南芥生长并改变其根系结构。
Mol Plant Microbe Interact. 2007 Feb;20(2):207-17. doi: 10.1094/MPMI-20-2-0207.
6
A Plant Endophytic Bacterium StrainBP-R2 Isolated from the Halophyte Enhances Plant Growth under Salt and Drought Stresses.从盐生植物中分离出的植物内生细菌菌株BP-R2在盐胁迫和干旱胁迫下促进植物生长。
Microorganisms. 2022 Oct 17;10(10):2047. doi: 10.3390/microorganisms10102047.
7
Impacts of plant growth promoters and plant growth regulators on rainfed agriculture.植物生长促进剂和植物生长调节剂对雨养农业的影响。
PLoS One. 2020 Apr 9;15(4):e0231426. doi: 10.1371/journal.pone.0231426. eCollection 2020.
8
Beneficial rhizobacteria Pseudomonas simiae WCS417 induce major transcriptional changes in plant sugar transport.有益根际细菌类产碱假单胞菌WCS417诱导植物糖转运发生重大转录变化。
J Exp Bot. 2020 Dec 31;71(22):7301-7315. doi: 10.1093/jxb/eraa396.
9
Volatile-Mediated Effects Predominate in Growth Promotion and Salt Stress Tolerance of .挥发性介导的效应在……的生长促进和耐盐胁迫中占主导地位。
Front Microbiol. 2016 Nov 17;7:1838. doi: 10.3389/fmicb.2016.01838. eCollection 2016.
10
Deciphering the potential of a plant growth promoting endophyte sp. WYJ-E13, and functional annotation of the genes involved in the metabolic pathway.解析植物生长促进内生菌sp. WYJ-E13的潜力以及参与代谢途径的基因的功能注释。
Front Microbiol. 2022 Nov 3;13:1035167. doi: 10.3389/fmicb.2022.1035167. eCollection 2022.

引用本文的文献

1
Metagenomic analysis reveals Bacillus cereus OTU8977 as a potential probiotic in promoting walnut growth.宏基因组分析表明蜡样芽孢杆菌OTU8977是促进核桃生长的一种潜在益生菌。
BMC Plant Biol. 2025 Jul 2;25(1):839. doi: 10.1186/s12870-025-06812-3.
2
Salicylic acid induced by Bacillus megaterium causing systemic resistance against collar rot in Capsicum chinense.巨大芽孢杆菌诱导产生的水杨酸对辣椒抗炭疽病具有系统抗性。
Plant Cell Rep. 2025 Mar 25;44(4):86. doi: 10.1007/s00299-025-03470-5.
3
Improving Soybean Development and Grain Yield by Complementary Inoculation with Growth-Promoting Bacteria , , , and .

本文引用的文献

1
Impact of RRF3 on the root transcriptome of rice plants: Insights into defense response, secondary metabolism and root exudation.RRF3 对水稻根系转录组的影响：防御反应、次生代谢和根系分泌物的研究。
J Biosci. 2019 Sep;44(4).
2
Nodulation of by in an Abandonned Lead Mine Soils in Eastern Morocco.摩洛哥东部废弃铅矿土壤中[具体植物]的根瘤形成情况 。 你提供的原文中部分内容不完整，比如“Nodulation of by ”这里缺失关键信息。以上是根据现有内容尽量完整翻译的结果。
Front Microbiol. 2019 Jul 23;10:1456. doi: 10.3389/fmicb.2019.01456. eCollection 2019.
3
A review on the plant microbiome: Ecology, functions, and emerging trends in microbial application.
通过与促生长细菌、、、和进行互补接种提高大豆发育和籽粒产量
Plants (Basel). 2025 Jan 29;14(3):402. doi: 10.3390/plants14030402.
4
Functional and genomic analyses of plant growth promoting traits in Priestia aryabhattai and Paenibacillus sp. isolates from tomato rhizosphere.来自番茄根际的阿氏Priestia菌和芽孢杆菌属菌株中促进植物生长特性的功能和基因组分析。
Sci Rep. 2025 Jan 28;15(1):3498. doi: 10.1038/s41598-025-87390-0.
5
Impact of Simultaneous Nutrient Priming and Biopriming on Soybean Seed Quality and Health.同时进行营养引发和生物引发对大豆种子质量和健康的影响
Plants (Basel). 2024 Sep 11;13(18):2557. doi: 10.3390/plants13182557.
6
Comparative genomic analysis of strain B1 reveals conserved potential for adaptation to endophytism and plant growth promotion.菌株B1的比较基因组分析揭示了其适应内生生活方式和促进植物生长的保守潜力。
Microbiol Spectr. 2024 Jun 25;12(8):e0042224. doi: 10.1128/spectrum.00422-24.
7
A cyclic dipeptide for salinity stress alleviation and the trophic flexibility of endophyte provide insights into saltmarsh plant-microbe interactions.一种用于缓解盐胁迫的环二肽以及内生菌的营养灵活性为盐沼植物-微生物相互作用提供了见解。
ISME Commun. 2024 Mar 26;4(1):ycae041. doi: 10.1093/ismeco/ycae041. eCollection 2024 Jan.
8
Analysis of the Potassium-Solubilizing Strain NK851 and Its Potassium Feldspar-Binding Proteins.分析解钾菌株 NK851 及其钾长石结合蛋白。
Int J Mol Sci. 2023 Sep 18;24(18):14226. doi: 10.3390/ijms241814226.
9
Diversity of Endophytic Microbes in and Their Potential for Plant Growth Promotion and Taxane Accumulation.植物内生微生物的多样性及其促进植物生长和紫杉烷积累的潜力
Microorganisms. 2023 Jun 23;11(7):1645. doi: 10.3390/microorganisms11071645.
10
4-methylumbelliferone (4-MU) enhances drought tolerance of apple by regulating rhizosphere microbial diversity and root architecture.4-甲基伞形酮（4-MU）通过调节根际微生物多样性和根系结构增强苹果的耐旱性。
Hortic Res. 2023 May 19;10(6):uhad099. doi: 10.1093/hr/uhad099. eCollection 2023 Jun.
植物微生物组综述：微生物应用中的生态学、功能及新趋势
J Adv Res. 2019 Mar 20;19:29-37. doi: 10.1016/j.jare.2019.03.004. eCollection 2019 Sep.
4
Defence signalling marker gene responses to hormonal elicitation differ between roots and shoots.防御信号标记基因对激素诱导的反应在根和芽之间存在差异。
AoB Plants. 2018 May 16;10(3):ply031. doi: 10.1093/aobpla/ply031. eCollection 2018 Jun.
5
Bradyrhizobium algeriense sp. nov., a novel species isolated from effective nodules of Retama sphaerocarpa from Northeastern Algeria.阿尔及利亚慢生根瘤菌，一种从阿尔及利亚东北部沙巴刺桐的有效根瘤中分离得到的新物种。
Syst Appl Microbiol. 2018 Jul;41(4):333-339. doi: 10.1016/j.syapm.2018.03.004. Epub 2018 Apr 4.
6
Volatile compounds from beneficial or pathogenic bacteria differentially regulate root exudation, transcription of iron transporters, and defense signaling pathways in Sorghum bicolor.有益菌或病原菌产生的挥发性化合物对高粱根系分泌物、铁转运蛋白转录及防御信号通路具有不同的调控作用。
Plant Mol Biol. 2018 Feb;96(3):291-304. doi: 10.1007/s11103-017-0694-5. Epub 2018 Jan 12.
7
Inner Plant Values: Diversity, Colonization and Benefits from Endophytic Bacteria.植物内在价值：内生细菌的多样性、定殖及益处
Front Microbiol. 2017 Dec 19;8:2552. doi: 10.3389/fmicb.2017.02552. eCollection 2017.
8
UFBoot2: Improving the Ultrafast Bootstrap Approximation.UFBoot2：改进超快bootstrap 逼近算法。
Mol Biol Evol. 2018 Feb 1;35(2):518-522. doi: 10.1093/molbev/msx281.
9
Genome-wide identification of bacterial plant colonization genes.细菌植物定殖基因的全基因组鉴定
PLoS Biol. 2017 Sep 22;15(9):e2002860. doi: 10.1371/journal.pbio.2002860. eCollection 2017 Sep.
10
Genome-Guided Insights into the Plant Growth Promotion Capabilities of the Physiologically Versatile Strain AB211.基于基因组学的对生理功能多样的菌株AB211促进植物生长能力的深入见解。
Front Microbiol. 2017 Mar 21;8:411. doi: 10.3389/fmicb.2017.00411. eCollection 2017.