发布求助
文献互助 智能选刊 最新文献

Trends in Microbiology最新文献

筛选
英文 中文
Enigmatic evolution of microbial nitrogen fixation: insights from Earth's past. 微生物固氮作用的神秘演化：从地球过去的角度看问题。
IF 15.9 1区 生物学
Trends in Microbiology Pub Date : 2024-06-01 Epub Date: 2023-04-13 DOI: 10.1016/j.tim.2023.03.011
Holly R Rucker, Betül Kaçar
{"title":"Enigmatic evolution of microbial nitrogen fixation: insights from Earth's past.","authors":"Holly R Rucker, Betül Kaçar","doi":"10.1016/j.tim.2023.03.011","DOIUrl":"10.1016/j.tim.2023.03.011","url":null,"abstract":"<p><p>The evolution of nitrogen fixation undoubtedly altered nearly all corners of the biosphere, given the essential role of nitrogen in the synthesis of biomass. To date, there is no unified view on what planetary conditions gave rise to nitrogen fixation or how these conditions have sustained it evolutionarily. Intriguingly, the concentrations of metals that nitrogenases require to function have changed throughout Earth's history. In this review, we describe the interconnection of the metal and nitrogen cycles with nitrogenase evolution and the importance of ancient ecology in the formation of the modern nitrogen cycle. We argue that exploration of the nitrogen cycle's deep past will provide insights into humanity's immediate environmental challenges centered on nitrogen availability.</p>","PeriodicalId":23275,"journal":{"name":"Trends in Microbiology","volume":null,"pages":null},"PeriodicalIF":15.9,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9306041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Colorful windows to the dark rhizosphere. 通向黑暗根瘤菌群的多彩窗户
IF 15.9 1区 生物学
Trends in Microbiology Pub Date : 2024-06-01 Epub Date: 2024-03-14 DOI: 10.1016/j.tim.2024.03.005
Hamed Azarbad
{"title":"Colorful windows to the dark rhizosphere.","authors":"Hamed Azarbad","doi":"10.1016/j.tim.2024.03.005","DOIUrl":"10.1016/j.tim.2024.03.005","url":null,"abstract":"<p><p>The dynamic and complex interactions between plant and microbiomes in the rhizosphere play a major role in the plant's health and productivities. Using interdisciplinary approaches, Behr et al. studied how farming practices can influence the rhizosphere process, offering an exciting direction for microbial manipulation to enhance agricultural productivity.</p>","PeriodicalId":23275,"journal":{"name":"Trends in Microbiology","volume":null,"pages":null},"PeriodicalIF":15.9,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140137272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unsolved mysteries in marine nitrogen fixation. 海洋固氮的未解之谜。
IF 15.9 1区 生物学
Trends in Microbiology Pub Date : 2024-06-01 Epub Date: 2023-08-30 DOI: 10.1016/j.tim.2023.08.004
Jonathan P Zehr, Douglas G Capone
{"title":"Unsolved mysteries in marine nitrogen fixation.","authors":"Jonathan P Zehr, Douglas G Capone","doi":"10.1016/j.tim.2023.08.004","DOIUrl":"10.1016/j.tim.2023.08.004","url":null,"abstract":"<p><p>Biological nitrogen (N<sub>2</sub>) fixation is critical in global biogeochemical cycles and in sustaining the productivity of the oceans. There remain many unanswered questions, unresolved hypotheses, and unchallenged paradigms. The fundamental balance of N input and losses has not been fully resolved. One of the major N<sub>2</sub>-fixers, Trichodesmium, remains an enigma with intriguing biological and ecological secrets. Cyanobacterial N<sub>2</sub> fixation, once thought to be primarily due to free-living cyanobacteria, now also appears to be dependent on microbial interactions, from microbiomes to unicellular symbioses, which remain poorly characterized. Nitrogenase genes associated with diverse non-cyanobacterial diazotrophs (NCDs) are prevalent, but their significance remains a huge knowledge gap. Answering questions, new and old, such as those discussed here, is needed to understand the ocean's N and C cycles and their responses to environmental change.</p>","PeriodicalId":23275,"journal":{"name":"Trends in Microbiology","volume":null,"pages":null},"PeriodicalIF":15.9,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10492433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microbial nitrogen transformation processes across environments: more than just a cycle. 跨环境的微生物氮转化过程：不仅仅是一个循环。
IF 15.9 1区 生物学
Trends in Microbiology Pub Date : 2024-06-01 Epub Date: 2024-05-07 DOI: 10.1016/j.tim.2024.04.006
Jennifer B Glass, Kathrin Rousk
{"title":"Microbial nitrogen transformation processes across environments: more than just a cycle.","authors":"Jennifer B Glass, Kathrin Rousk","doi":"10.1016/j.tim.2024.04.006","DOIUrl":"10.1016/j.tim.2024.04.006","url":null,"abstract":"","PeriodicalId":23275,"journal":{"name":"Trends in Microbiology","volume":null,"pages":null},"PeriodicalIF":15.9,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140892668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Scripting a new dialogue between diazotrophs and crops. 编写重氮菌和作物之间的新对话。
IF 15.9 1区 生物学
Trends in Microbiology Pub Date : 2024-06-01 Epub Date: 2023-09-26 DOI: 10.1016/j.tim.2023.08.007
Sanhita Chakraborty, Maya Venkataraman, Valentina Infante, Brian F Pfleger, Jean-Michel Ané
{"title":"Scripting a new dialogue between diazotrophs and crops.","authors":"Sanhita Chakraborty, Maya Venkataraman, Valentina Infante, Brian F Pfleger, Jean-Michel Ané","doi":"10.1016/j.tim.2023.08.007","DOIUrl":"10.1016/j.tim.2023.08.007","url":null,"abstract":"<p><p>Diazotrophs are bacteria and archaea that can reduce atmospheric dinitrogen (N<sub>2</sub>) into ammonium. Plant-diazotroph interactions have been explored for over a century as a nitrogen (N) source for crops to improve agricultural productivity and sustainability. This scientific quest has generated much information about the molecular mechanisms underlying the function, assembly, and regulation of nitrogenase, ammonium assimilation, and plant-diazotroph interactions. This review presents various approaches to manipulating N fixation activity, ammonium release by diazotrophs, and plant-diazotroph interactions. We discuss the research avenues explored in this area, propose potential future routes, emphasizing engineering at the metabolic level via biorthogonal signaling, and conclude by highlighting the importance of biocontrol measures and public acceptance.</p>","PeriodicalId":23275,"journal":{"name":"Trends in Microbiology","volume":null,"pages":null},"PeriodicalIF":15.9,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10950843/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41171104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microbial nitrogen transformation processes: a collaborative network. 微生物氮转化过程：协作网络。
IF 15.9 1区 生物学
Trends in Microbiology Pub Date : 2024-06-01 Epub Date: 2024-05-09 DOI: 10.1016/j.tim.2024.04.005
Jennifer B Glass, Kathrin Rousk
{"title":"Microbial nitrogen transformation processes: a collaborative network.","authors":"Jennifer B Glass, Kathrin Rousk","doi":"10.1016/j.tim.2024.04.005","DOIUrl":"10.1016/j.tim.2024.04.005","url":null,"abstract":"","PeriodicalId":23275,"journal":{"name":"Trends in Microbiology","volume":null,"pages":null},"PeriodicalIF":15.9,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140903879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Salt marsh nitrogen cycling: where land meets sea. 盐沼氮循环：陆地与海洋交汇的地方。
IF 15.9 1区 生物学
Trends in Microbiology Pub Date : 2024-06-01 Epub Date: 2023-10-10 DOI: 10.1016/j.tim.2023.09.010
Jennifer L Bowen, Amanda C Spivak, Anne E Bernhard, Robinson W Fulweiler, Anne E Giblin
{"title":"Salt marsh nitrogen cycling: where land meets sea.","authors":"Jennifer L Bowen, Amanda C Spivak, Anne E Bernhard, Robinson W Fulweiler, Anne E Giblin","doi":"10.1016/j.tim.2023.09.010","DOIUrl":"10.1016/j.tim.2023.09.010","url":null,"abstract":"<p><p>Salt marshes sit at the terrestrial-aquatic interface of oceans around the world. Unique features of salt marshes that differentiate them from their upland or offshore counterparts include high rates of primary production from vascular plants and saturated saline soils that lead to sharp redox gradients and a diversity of electron acceptors and donors. Moreover, the dynamic nature of root oxygen loss and tidal forcing leads to unique biogeochemical conditions that promote nitrogen cycling. Here, we highlight recent advances in our understanding of key nitrogen cycling processes in salt marshes and discuss areas where additional research is needed to better predict how salt marsh N cycling will respond to future environmental change.</p>","PeriodicalId":23275,"journal":{"name":"Trends in Microbiology","volume":null,"pages":null},"PeriodicalIF":15.9,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41214011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gene transfer agents: structural and functional properties of domesticated viruses. 基因转移剂：驯化病毒的结构和功能特性。
IF 15.9 1区 生物学
Trends in Microbiology Pub Date : 2024-05-27 DOI: 10.1016/j.tim.2024.05.002
Matthew W Craske, Jason S Wilson, Paul C M Fogg
{"title":"Gene transfer agents: structural and functional properties of domesticated viruses.","authors":"Matthew W Craske, Jason S Wilson, Paul C M Fogg","doi":"10.1016/j.tim.2024.05.002","DOIUrl":"https://doi.org/10.1016/j.tim.2024.05.002","url":null,"abstract":"<p><p>Horizontal exchange of DNA between bacteria and archaea is prevalent and has major potential implications for genome evolution, plasticity, and population fitness. Several transfer mechanisms have been identified, including gene transfer agents (GTAs). GTAs are intricately regulated domesticated viruses that package host DNA into virus-like capsids and transfer this DNA throughout the bacterial community. Several important advances have recently been made in our understanding of these unusual particles. In this review, we highlight some of these findings, primarily for the model GTA produced by Rhodobacter capsulatus but also for newly identified GTA producers. We provide key insights into these important genetic elements, including the differences between GTAs from their ancestral bacteriophages, their regulation and control, and their elusive evolutionary function.</p>","PeriodicalId":23275,"journal":{"name":"Trends in Microbiology","volume":null,"pages":null},"PeriodicalIF":15.9,"publicationDate":"2024-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141162259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enterococcus faecalis. 粪肠球菌
IF 15.9 1区 生物学
Trends in Microbiology Pub Date : 2024-05-17 DOI: 10.1016/j.tim.2024.04.010
Dhrumi Shah, Sriram Varahan
{"title":"Enterococcus faecalis.","authors":"Dhrumi Shah, Sriram Varahan","doi":"10.1016/j.tim.2024.04.010","DOIUrl":"https://doi.org/10.1016/j.tim.2024.04.010","url":null,"abstract":"","PeriodicalId":23275,"journal":{"name":"Trends in Microbiology","volume":null,"pages":null},"PeriodicalIF":15.9,"publicationDate":"2024-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140959308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phage-plasmids: missed links between mobile genetic elements. 噬菌体-质粒：流动遗传因子之间遗漏的联系。
IF 15.9 1区 生物学
Trends in Microbiology Pub Date : 2024-05-15 DOI: 10.1016/j.tim.2024.04.014
Wendy Figueroa, Daniel Cazares, Adrian Cazares
{"title":"Phage-plasmids: missed links between mobile genetic elements.","authors":"Wendy Figueroa, Daniel Cazares, Adrian Cazares","doi":"10.1016/j.tim.2024.04.014","DOIUrl":"https://doi.org/10.1016/j.tim.2024.04.014","url":null,"abstract":"<p><p>Phages and plasmids are discrete mobile genetic elements (MGEs) with critical roles in gene dissemination across bacteria but limited scope for exchanging DNA between them. By investigating recent gene-sharing events, Pfeifer and Rocha describe how the hybrid elements phage-plasmids (P-Ps) promote gene flow between MGE types and evolve into new ones.</p>","PeriodicalId":23275,"journal":{"name":"Trends in Microbiology","volume":null,"pages":null},"PeriodicalIF":15.9,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140959357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页
0
×
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
请完成安全验证×
相关产品
×
本文献相关产品
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 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信