Pub Date : 2024-08-20DOI: 10.1038/s41579-024-01096-0
Agustina Taglialegna
In this study, Li, Feng et al. identify an antimicrobial compound produced by plant root-associated Pseudomonas fluorescens with potent activity against drug-resistant, Gram-positive bacteria.
{"title":"From soil to battling antimicrobial resistance","authors":"Agustina Taglialegna","doi":"10.1038/s41579-024-01096-0","DOIUrl":"10.1038/s41579-024-01096-0","url":null,"abstract":"In this study, Li, Feng et al. identify an antimicrobial compound produced by plant root-associated Pseudomonas fluorescens with potent activity against drug-resistant, Gram-positive bacteria.","PeriodicalId":18838,"journal":{"name":"Nature Reviews Microbiology","volume":"22 10","pages":"596-596"},"PeriodicalIF":69.2,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142007383","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}
{"title":"Testing fast with uRAST","authors":"Agustina Taglialegna","doi":"10.1038/s41579-024-01097-z","DOIUrl":"10.1038/s41579-024-01097-z","url":null,"abstract":"In this study, Kim, Kang, Jang et al. report a phenotype-based, ultra-rapid and blood culture-free antimicrobial susceptibility testing approach.","PeriodicalId":18838,"journal":{"name":"Nature Reviews Microbiology","volume":"22 10","pages":"596-596"},"PeriodicalIF":69.2,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142007594","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}
{"title":"Tagging for degradation — bacteria do it too","authors":"Francesca Ester Morreale","doi":"10.1038/s41579-024-01094-2","DOIUrl":"10.1038/s41579-024-01094-2","url":null,"abstract":"In this Journal Club, Francesca Ester Morreale revisits a paper reporting that arginine phosphorylation marks proteins for degradation in bacteria.","PeriodicalId":18838,"journal":{"name":"Nature Reviews Microbiology","volume":"22 11","pages":"669-669"},"PeriodicalIF":69.2,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142002818","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}
Global research on the plant microbiome has enhanced our understanding of the complex interactions between plants and microorganisms. The structure and functions of plant-associated microorganisms, as well as the genetic, biochemical, physical and metabolic factors that influence the beneficial traits of plant microbiota have also been intensively studied. Harnessing the plant microbiome has led to the development of various microbial applications to improve crop productivity in the face of a range of challenges, for example, climate change, abiotic and biotic stresses, and declining soil properties. Microorganisms, particularly nitrogen-fixing rhizobia as well as mycorrhizae and biocontrol agents, have been applied for decades to improve plant nutrition and health. Still, there are limitations regarding efficacy and consistency under field conditions. Also, the wealth of expanding knowledge on microbiome diversity, functions and interactions represents a huge source of information to exploit for new types of application. In this Review, we explore plant microbiome functions, mechanisms, assembly and types of interaction, and discuss current applications and their pitfalls. Furthermore, we elaborate on how the latest findings in plant microbiome research may lead to the development of new or more advanced applications. Finally, we discuss research gaps to fully leverage microbiome functions for sustainable plant production. In this Review, Compant et al. explore the functions, mechanisms, assembly and interactions of plant microbiomes, highlighting current applications and their limitations. They also discuss how recent advances could lead to new or improved applications and identify research gaps crucial for harnessing microbiome functions in sustainable plant production.
{"title":"Harnessing the plant microbiome for sustainable crop production","authors":"Stéphane Compant, Fabricio Cassan, Tanja Kostić, Linda Johnson, Günter Brader, Friederike Trognitz, Angela Sessitsch","doi":"10.1038/s41579-024-01079-1","DOIUrl":"10.1038/s41579-024-01079-1","url":null,"abstract":"Global research on the plant microbiome has enhanced our understanding of the complex interactions between plants and microorganisms. The structure and functions of plant-associated microorganisms, as well as the genetic, biochemical, physical and metabolic factors that influence the beneficial traits of plant microbiota have also been intensively studied. Harnessing the plant microbiome has led to the development of various microbial applications to improve crop productivity in the face of a range of challenges, for example, climate change, abiotic and biotic stresses, and declining soil properties. Microorganisms, particularly nitrogen-fixing rhizobia as well as mycorrhizae and biocontrol agents, have been applied for decades to improve plant nutrition and health. Still, there are limitations regarding efficacy and consistency under field conditions. Also, the wealth of expanding knowledge on microbiome diversity, functions and interactions represents a huge source of information to exploit for new types of application. In this Review, we explore plant microbiome functions, mechanisms, assembly and types of interaction, and discuss current applications and their pitfalls. Furthermore, we elaborate on how the latest findings in plant microbiome research may lead to the development of new or more advanced applications. Finally, we discuss research gaps to fully leverage microbiome functions for sustainable plant production. In this Review, Compant et al. explore the functions, mechanisms, assembly and interactions of plant microbiomes, highlighting current applications and their limitations. They also discuss how recent advances could lead to new or improved applications and identify research gaps crucial for harnessing microbiome functions in sustainable plant production.","PeriodicalId":18838,"journal":{"name":"Nature Reviews Microbiology","volume":"23 1","pages":"9-23"},"PeriodicalIF":69.2,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141986312","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}
Pub Date : 2024-08-13DOI: 10.1038/s41579-024-01095-1
Ashley York
A recent study demonstrates targeting plasmid-encoded bacterial proteins containing immunoglobulin-like domains to prevent the conjugation and spread of antimicrobial resistance plasmids.
{"title":"Targeting the spread of antimicrobial resistance plasmids","authors":"Ashley York","doi":"10.1038/s41579-024-01095-1","DOIUrl":"10.1038/s41579-024-01095-1","url":null,"abstract":"A recent study demonstrates targeting plasmid-encoded bacterial proteins containing immunoglobulin-like domains to prevent the conjugation and spread of antimicrobial resistance plasmids.","PeriodicalId":18838,"journal":{"name":"Nature Reviews Microbiology","volume":"22 10","pages":"595-595"},"PeriodicalIF":69.2,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141973776","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}
Pub Date : 2024-08-07DOI: 10.1038/s41579-024-01086-2
Kendra P. Rumbaugh, Marvin Whiteley
Biofilms are complex microbial communities that have a critical function in many natural ecosystems, industrial settings as well as in recurrent and chronic infections. Biofilms are highly heterogeneous and dynamic assemblages that display complex responses to varying environmental factors, and those properties present substantial challenges for their study and control. In recent years, there has been a growing interest in developing improved biofilm models to offer more precise and comprehensive representations of these intricate systems. However, an objective assessment for ascertaining the ability of biofilms in model systems to recapitulate those in natural environments has been lacking. In this Perspective, we focus on medical biofilms to delve into the current state-of-the-art in biofilm modelling, emphasizing the advantages and limitations of different approaches and addressing the key challenges and opportunities for future research. We outline a framework for quantitatively assessing model accuracy. Ultimately, this Perspective aims to provide a comprehensive and critical overview of medically focused biofilm models, with the intent of inspiring future research aimed at enhancing the biological relevance of biofilm models. In this Perspective, Rumbaugh and Whiteley explore the advantages and limitations of current medical biofilm models and outline a framework for quantitatively assessing model accuracy.
{"title":"Towards improved biofilm models","authors":"Kendra P. Rumbaugh, Marvin Whiteley","doi":"10.1038/s41579-024-01086-2","DOIUrl":"10.1038/s41579-024-01086-2","url":null,"abstract":"Biofilms are complex microbial communities that have a critical function in many natural ecosystems, industrial settings as well as in recurrent and chronic infections. Biofilms are highly heterogeneous and dynamic assemblages that display complex responses to varying environmental factors, and those properties present substantial challenges for their study and control. In recent years, there has been a growing interest in developing improved biofilm models to offer more precise and comprehensive representations of these intricate systems. However, an objective assessment for ascertaining the ability of biofilms in model systems to recapitulate those in natural environments has been lacking. In this Perspective, we focus on medical biofilms to delve into the current state-of-the-art in biofilm modelling, emphasizing the advantages and limitations of different approaches and addressing the key challenges and opportunities for future research. We outline a framework for quantitatively assessing model accuracy. Ultimately, this Perspective aims to provide a comprehensive and critical overview of medically focused biofilm models, with the intent of inspiring future research aimed at enhancing the biological relevance of biofilm models. In this Perspective, Rumbaugh and Whiteley explore the advantages and limitations of current medical biofilm models and outline a framework for quantitatively assessing model accuracy.","PeriodicalId":18838,"journal":{"name":"Nature Reviews Microbiology","volume":"23 1","pages":"57-66"},"PeriodicalIF":69.2,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141899718","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}
Pub Date : 2024-07-29DOI: 10.1038/s41579-024-01091-5
Andrea Du Toit
This study used structure-based drug design and modular synthesis to identify small molecules with antimicrobial activity.
这项研究采用了基于结构的药物设计和模块化合成方法,以确定具有抗菌活性的小分子。
{"title":"Designer antibiotics","authors":"Andrea Du Toit","doi":"10.1038/s41579-024-01091-5","DOIUrl":"10.1038/s41579-024-01091-5","url":null,"abstract":"This study used structure-based drug design and modular synthesis to identify small molecules with antimicrobial activity.","PeriodicalId":18838,"journal":{"name":"Nature Reviews Microbiology","volume":"22 10","pages":"595-595"},"PeriodicalIF":69.2,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141791111","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}
Pub Date : 2024-07-24DOI: 10.1038/s41579-024-01076-4
Derek Cocker, Gabriel Birgand, Nina Zhu, Jesus Rodriguez-Manzano, Raheelah Ahmad, Kondwani Jambo, Anna S. Levin, Alison Holmes
Antimicrobial resistance (AMR) is a global health challenge that threatens humans, animals and the environment. Evidence is emerging for a role of healthcare infrastructure, environments and patient pathways in promoting and maintaining AMR via direct and indirect mechanisms. Advances in vaccination and monoclonal antibody therapies together with integrated surveillance, rapid diagnostics, targeted antimicrobial therapy and infection control measures offer opportunities to address healthcare-associated AMR risks more effectively. Additionally, innovations in artificial intelligence, data linkage and intelligent systems can be used to better predict and reduce AMR and improve healthcare resilience. In this Review, we examine the mechanisms by which healthcare functions as a driver, reservoir and amplifier of AMR, contextualized within a One Health framework. We also explore the opportunities and innovative solutions that can be used to combat AMR throughout the patient journey. We provide a perspective on the current evidence for the effectiveness of interventions designed to mitigate healthcare-associated AMR and promote healthcare resilience within high-income and resource-limited settings, as well as the challenges associated with their implementation. In this Review, Holmes and colleagues explore the mechanisms by which healthcare functions as a driver, reservoir and amplifier of antimicrobial resistance (AMR), and they explore opportunities and innovative solutions to mitigate healthcare-associated AMR and promote healthcare resilience.
抗菌素耐药性(AMR)是威胁人类、动物和环境的全球性健康挑战。越来越多的证据表明,医疗保健基础设施、环境和患者途径通过直接和间接机制在促进和维持 AMR 方面发挥着作用。疫苗接种和单克隆抗体疗法的进步,以及综合监测、快速诊断、针对性抗菌治疗和感染控制措施,为更有效地应对与医疗保健相关的 AMR 风险提供了机遇。此外,人工智能、数据链接和智能系统方面的创新可用于更好地预测和减少 AMR,并提高医疗保健的复原力。在本《综述》中,我们将结合 "一个健康 "框架,研究医疗保健作为 AMR 的驱动因素、储存库和放大器的机制。我们还探讨了可用于在整个患者治疗过程中对抗 AMR 的机遇和创新解决方案。我们提供了一个视角,从目前的证据来看,在高收入和资源有限的环境中,旨在减轻与医疗相关的 AMR 和促进医疗弹性的干预措施是有效的,同时我们还提供了与实施这些措施相关的挑战。
{"title":"Healthcare as a driver, reservoir and amplifier of antimicrobial resistance: opportunities for interventions","authors":"Derek Cocker, Gabriel Birgand, Nina Zhu, Jesus Rodriguez-Manzano, Raheelah Ahmad, Kondwani Jambo, Anna S. Levin, Alison Holmes","doi":"10.1038/s41579-024-01076-4","DOIUrl":"10.1038/s41579-024-01076-4","url":null,"abstract":"Antimicrobial resistance (AMR) is a global health challenge that threatens humans, animals and the environment. Evidence is emerging for a role of healthcare infrastructure, environments and patient pathways in promoting and maintaining AMR via direct and indirect mechanisms. Advances in vaccination and monoclonal antibody therapies together with integrated surveillance, rapid diagnostics, targeted antimicrobial therapy and infection control measures offer opportunities to address healthcare-associated AMR risks more effectively. Additionally, innovations in artificial intelligence, data linkage and intelligent systems can be used to better predict and reduce AMR and improve healthcare resilience. In this Review, we examine the mechanisms by which healthcare functions as a driver, reservoir and amplifier of AMR, contextualized within a One Health framework. We also explore the opportunities and innovative solutions that can be used to combat AMR throughout the patient journey. We provide a perspective on the current evidence for the effectiveness of interventions designed to mitigate healthcare-associated AMR and promote healthcare resilience within high-income and resource-limited settings, as well as the challenges associated with their implementation. In this Review, Holmes and colleagues explore the mechanisms by which healthcare functions as a driver, reservoir and amplifier of antimicrobial resistance (AMR), and they explore opportunities and innovative solutions to mitigate healthcare-associated AMR and promote healthcare resilience.","PeriodicalId":18838,"journal":{"name":"Nature Reviews Microbiology","volume":"22 10","pages":"636-649"},"PeriodicalIF":69.2,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141755100","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}
Pub Date : 2024-07-24DOI: 10.1038/s41579-024-01074-6
Madelyn Moy, Cecilia Kyany’a, Mailis Maes
This Genome Watch highlights the advances made in bacterial single-cell RNA sequencing, specifically in the context of host–microorganism interaction studies.
{"title":"Leave no transcripts behind","authors":"Madelyn Moy, Cecilia Kyany’a, Mailis Maes","doi":"10.1038/s41579-024-01074-6","DOIUrl":"10.1038/s41579-024-01074-6","url":null,"abstract":"This Genome Watch highlights the advances made in bacterial single-cell RNA sequencing, specifically in the context of host–microorganism interaction studies.","PeriodicalId":18838,"journal":{"name":"Nature Reviews Microbiology","volume":"22 9","pages":"527-527"},"PeriodicalIF":69.2,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141759832","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}