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Carbon nanomaterials in microbial sensing and bactericidal applications 碳纳米材料在微生物传感和杀菌中的应用
IF 8.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2023-08-01 DOI: 10.1016/j.cocis.2023.101719
Kumar Sagar Jaiswal , Nila Nandha Kadamannil , Raz Jelinek
{"title":"Carbon nanomaterials in microbial sensing and bactericidal applications","authors":"Kumar Sagar Jaiswal ,&nbsp;Nila Nandha Kadamannil ,&nbsp;Raz Jelinek","doi":"10.1016/j.cocis.2023.101719","DOIUrl":"https://doi.org/10.1016/j.cocis.2023.101719","url":null,"abstract":"<div><p><span>The spread of antimicrobial resistance<span><span> and lesser development of new antibiotics have intensified the search for new antimicrobial and diagnostic vehicles. Carbon nanomaterials (CNMs), which broadly include </span>carbon dots, </span></span>carbon nanotubes<span>, and graphene/graphene oxide nanostructures, have emerged as promising theranostic materials exhibiting, in many instances, potent antibacterial activities and diagnostic capabilities. Ease of synthesis, tunable physicochemical properties, biocompatibility, and diverse modes of action make CNMs a powerful class of theranostic nanomaterials. This review discusses recent studies illuminating innovative new CNMs and their applications in bacterial theranostics. We particularly emphasize the relationship between the structural parameters and overall chemical properties of CNMs and their biological impact and utilization. Overall, the expanding work on the development and use of CNMs in therapeutic, sensing, and diagnostic applications in the microbial world underscores the considerable potential of these nanomaterials.</span></p></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"66 ","pages":"Article 101719"},"PeriodicalIF":8.9,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2889773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Self-assembly of Functionalized Materials 功能化材料的自组装
IF 8.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2023-08-01 DOI: 10.1016/j.cocis.2023.101743
Junbai Li
{"title":"Self-assembly of Functionalized Materials","authors":"Junbai Li","doi":"10.1016/j.cocis.2023.101743","DOIUrl":"https://doi.org/10.1016/j.cocis.2023.101743","url":null,"abstract":"","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"19 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89012154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Engineering antimicrobial surfaces by harnessing polymeric nanoassemblies 工程抗菌表面利用高分子纳米组件
IF 8.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2023-08-01 DOI: 10.1016/j.cocis.2023.101706
Djallal Ikkene , Olivia M. Eggenberger , Cora-Ann Schoenenberger , Cornelia G. Palivan
{"title":"Engineering antimicrobial surfaces by harnessing polymeric nanoassemblies","authors":"Djallal Ikkene ,&nbsp;Olivia M. Eggenberger ,&nbsp;Cora-Ann Schoenenberger ,&nbsp;Cornelia G. Palivan","doi":"10.1016/j.cocis.2023.101706","DOIUrl":"https://doi.org/10.1016/j.cocis.2023.101706","url":null,"abstract":"<div><p>The increasing number of multidrug-resistant bacteria is a growing threat to global public health. Contaminated surfaces pose a major problem in the spreading of these superbugs and are a source of bacterial infections that are difficult to treat. Surfaces that repel bacteria or impede biofilms where bacteria are inaccessible to conventional drugs are in great demand for medical and technological applications. Immense multi-disciplinary efforts are being made to develop biocompatible, long-lasting, scalable, and cost-effective antimicrobial surfaces. Here, we highlight emerging strategies that involve harnessing natural and synthetic polymeric nanoassemblies that are antimicrobial either by themselves or through association with antimicrobial compounds to engineer antimicrobial surfaces. Our aim is to move underexplored nanoassemblies into the limelight. Based on their chemical versatility, structural tenability, and orthogonal activity of associated molecules and structures, the nanoassemblies discussed overcome cytotoxicity, non-biodegradability, and short-term antibacterial activity to offer novel surfaces with improved antibacterial and antibiofilm prospects.</p></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"66 ","pages":"Article 101706"},"PeriodicalIF":8.9,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"1625518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Recent advances in antimicrobial surfaces via tunable molecular interactions: Nanoarchitectonics and bioengineering applications 通过可调分子相互作用的抗菌表面的最新进展:纳米建筑学和生物工程应用
IF 8.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2023-08-01 DOI: 10.1016/j.cocis.2023.101707
Meng Wu , Jifang Liu , Xiaogang Wang , Hongbo Zeng
{"title":"Recent advances in antimicrobial surfaces via tunable molecular interactions: Nanoarchitectonics and bioengineering applications","authors":"Meng Wu ,&nbsp;Jifang Liu ,&nbsp;Xiaogang Wang ,&nbsp;Hongbo Zeng","doi":"10.1016/j.cocis.2023.101707","DOIUrl":"https://doi.org/10.1016/j.cocis.2023.101707","url":null,"abstract":"<div><p>Infections can lead to severe health issues, even death. Surfaces, such as those of biomedical devices, implants, textiles, tables and doorknobs, play a crucial role as carriers for pathogens to migrate, attach and proliferate. Implementing surfaces with antimicrobial properties offers a reliable and long-lasting approach to combat surface transmission of germs, minimize microbial colonization, and reduce infections. In this review, we present recent advancements in antimicrobial surfaces, categorized into four groups based on their action mechanisms: antifouling, bactericidal, antifouling and bactericidal, and dynamic or stimuli-responsive surfaces. The work highlights the fabrication processes and properties of each category, along with discussing their structure-performance relationships. Special attention is given to various anchoring strategies involving tunable molecular interactions. The review also introduces relevant biomedical applications.</p></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"66 ","pages":"Article 101707"},"PeriodicalIF":8.9,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3454978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Review of structural design guiding the development of lipid nanoparticles for nucleic acid delivery 核酸传递脂质纳米颗粒的结构设计综述
IF 8.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2023-08-01 DOI: 10.1016/j.cocis.2023.101705
Marité Cárdenas , Richard A. Campbell , Marianna Yanez Arteta , M. Jayne Lawrence , Federica Sebastiani
{"title":"Review of structural design guiding the development of lipid nanoparticles for nucleic acid delivery","authors":"Marité Cárdenas ,&nbsp;Richard A. Campbell ,&nbsp;Marianna Yanez Arteta ,&nbsp;M. Jayne Lawrence ,&nbsp;Federica Sebastiani","doi":"10.1016/j.cocis.2023.101705","DOIUrl":"https://doi.org/10.1016/j.cocis.2023.101705","url":null,"abstract":"<div><p>Lipid nanoparticles (LNPs) are the most versatile and successful gene delivery systems, notably highlighted by their use in vaccines against COVID-19. LNPs have a well-defined core–shell structure, each region with its own distinctive compositions, suited for a wide range of <em>in vivo</em> delivery applications. Here, we discuss how a detailed knowledge of LNP structure can guide LNP formulation to improve the efficiency of delivery of their nucleic acid payload. Perspectives are detailed on how LNP structural design can guide more efficient nucleic acid transfection. Views on key physical characterization techniques needed for such developments are outlined including opinions on biophysical approaches both correlating structure with functionality in biological fluids and improving their ability to escape the endosome and deliver they payload.</p></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"66 ","pages":"Article 101705"},"PeriodicalIF":8.9,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3019931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Recent experimental advances in probing the colloidal properties of viruses 探测病毒胶体特性的最新实验进展
IF 8.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2023-08-01 DOI: 10.1016/j.cocis.2023.101703
Antonius Armanious , Milad Radiom , Raffaele Mezzenga
{"title":"Recent experimental advances in probing the colloidal properties of viruses","authors":"Antonius Armanious ,&nbsp;Milad Radiom ,&nbsp;Raffaele Mezzenga","doi":"10.1016/j.cocis.2023.101703","DOIUrl":"https://doi.org/10.1016/j.cocis.2023.101703","url":null,"abstract":"<div><p>Colloidal properties of viruses largely define the stability, transport, and host interactions of viruses. Despite attempts to unravel the correlation between colloidal virus properties and their interactions outside and inside their host, an in-depth understanding is still missing. This knowledge gap is, to a great extent, caused by challenges associated with the capacity to probe these properties experimentally; thus, great efforts are being invested in developing new approaches or transforming existing ones to characterize the physical-chemical, i.e., colloidal, properties of viruses. Understanding the correlation between these properties and virus interactions is not only important from a scientific point of view but will also hopefully inspire the design of novel viral vectors and virus-like particles for biomedical applications. In this review, we cover the recent experimental advances in characterizing the colloidal properties of viruses with particular attention to virus hydrophobicity, genetic load, nanomechanical properties, and surface interaction forces with host cells.</p></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"66 ","pages":"Article 101703"},"PeriodicalIF":8.9,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3079834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Progress in the design and synthesis of viscosupplements for articular joint lubrication 关节润滑用粘剂的设计与合成研究进展
IF 8.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2023-08-01 DOI: 10.1016/j.cocis.2023.101708
Gavin Gonzales , Stefan Zauscher , Shyni Varghese
{"title":"Progress in the design and synthesis of viscosupplements for articular joint lubrication","authors":"Gavin Gonzales ,&nbsp;Stefan Zauscher ,&nbsp;Shyni Varghese","doi":"10.1016/j.cocis.2023.101708","DOIUrl":"https://doi.org/10.1016/j.cocis.2023.101708","url":null,"abstract":"<div><p>Throughout a lifetime, articular joints experience many loading cycles and are prone to mechanical degradation<span><span>. To safeguard the cartilage in these joints, the synovial fluid acts as a natural lubricant. However, degenerative joint diseases, like osteoarthritis, alter the composition of synovial fluid, diminishing its protective properties. In such cases, exogenous lubricants or viscosupplements can be injected to enhance the compromised synovial fluid's function. Scientists are now developing next-generation viscosupplements, based on </span>hyaluronic acid<span> (HA), that can better bind to and adhere to cartilage. Additionally, non-HA-based viscosupplements offer benefits over HA-based ones, as they possess more intricate molecular architectures, such as dendrimer or bottlebrush-like structures. These viscosupplements draw inspiration from natural molecules present in synovial fluid, providing them with a distinct advantage.</span></span></p></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"66 ","pages":"Article 101708"},"PeriodicalIF":8.9,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3454979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Current perspectives on the development of virucidal nano surfaces 纳米病毒表面的发展现状
IF 8.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2023-06-17 DOI: 10.1016/j.cocis.2023.101720
Denver P. Linklater , Samson WL. Mah , Vassil Tzanov , Vladimir Baulin , Natalie A. Borg , Graeme Moad , Ranya Simons , Andrea J. O'Connor , Elena P. Ivanova
{"title":"Current perspectives on the development of virucidal nano surfaces","authors":"Denver P. Linklater ,&nbsp;Samson WL. Mah ,&nbsp;Vassil Tzanov ,&nbsp;Vladimir Baulin ,&nbsp;Natalie A. Borg ,&nbsp;Graeme Moad ,&nbsp;Ranya Simons ,&nbsp;Andrea J. O'Connor ,&nbsp;Elena P. Ivanova","doi":"10.1016/j.cocis.2023.101720","DOIUrl":"https://doi.org/10.1016/j.cocis.2023.101720","url":null,"abstract":"<div><p>Due to the high density of human populations within enclosed spaces, respiratory viruses are mainly transmitted via airborne aerosols; however, they can also be transmitted via indirect contact when a respiratory droplet containing a viral load contaminates a smooth surface, on which some viruses have long survivability. In this perspective, we outline recent developments of antiviral surfaces to combat the surface transmission of viruses. Numerous technologies already exist for the development of antibacterial surfaces that have the potential to be extended toward the development of antiviral surfaces. We overview the potential to utilise nanostructured surfaces for the physical inactivation of virus particles. However, there remains a limited number of suitable nanofabrication approaches and a lack of understanding of the nature of efficient virucidal surfaces.</p></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"67 ","pages":"Article 101720"},"PeriodicalIF":8.9,"publicationDate":"2023-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3337342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Supramolecular control on reactivity and selectivity inside the confined space of H-bonded hexameric capsules 氢键六聚体胶囊在密闭空间内反应性和选择性的超分子控制
IF 8.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2023-06-01 DOI: 10.1016/j.cocis.2023.101692
Veronica Iuliano, Paolo Della Sala, Carmen Talotta, Margherita De Rosa, Annunziata Soriente, Carmine Gaeta, Placido Neri
{"title":"Supramolecular control on reactivity and selectivity inside the confined space of H-bonded hexameric capsules","authors":"Veronica Iuliano,&nbsp;Paolo Della Sala,&nbsp;Carmen Talotta,&nbsp;Margherita De Rosa,&nbsp;Annunziata Soriente,&nbsp;Carmine Gaeta,&nbsp;Placido Neri","doi":"10.1016/j.cocis.2023.101692","DOIUrl":"https://doi.org/10.1016/j.cocis.2023.101692","url":null,"abstract":"<div><p><span>The confinement of substrates inside the cavity of self-assembled capsules makes it possible to effectively catalyze organic reactions in a way that is analogous to how enzymes work in biological systems. Due to steric constraints, solvent exclusion, intermediates stabilization, and conformational control of substrates, chemical reactions taking place in a confined space may exhibit unique processes. As a result, the fundamental rules of organic reactivity are frequently broken. The hexameric capsule </span><strong>C</strong><sub><strong>R</strong></sub><span>, an intriguing supramolecular assembly formed by six resorcinarene </span><strong>1</strong><span><span> macrocycles and eight water molecules, is the subject of this review. This assembly has proven to be effective at catalyzing several chemical reactions by controlling reactivity and </span>selectivity in its confined space.</span></p></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"65 ","pages":"Article 101692"},"PeriodicalIF":8.9,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3337343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Nanoarchitectonics in combat against bacterial infection using molecular, interfacial, and material tools 利用分子、界面和材料工具对抗细菌感染的纳米建筑学
IF 8.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2023-06-01 DOI: 10.1016/j.cocis.2023.101702
Jingwen Song , Kohsaku Kawakami , Katsuhiko Ariga
{"title":"Nanoarchitectonics in combat against bacterial infection using molecular, interfacial, and material tools","authors":"Jingwen Song ,&nbsp;Kohsaku Kawakami ,&nbsp;Katsuhiko Ariga","doi":"10.1016/j.cocis.2023.101702","DOIUrl":"https://doi.org/10.1016/j.cocis.2023.101702","url":null,"abstract":"<div><p>Nanoarchitectonics, as a post-nanotechnology concept, is the methodology for constructing functional materials from nano-units, which bridges the gap between nanotechnology and materials science. The research accomplishes advocating nanoarchitectonics has increased dramatically as overviewed in the initial part of this review. Then, as socially impactful subjects, we exemplify nanoarchitectonics research for bacterial infections according to classifications featured with molecular tools, interfaces, and hierarchically structured materials. In particular, this review article discusses namely three kinds of antibacterial strategies: (i) new antimicrobial agents and therapeutic modalities based on nanoarchitectonics present high bactericidal efficacy against methicillin-resistant <em>Staphylococcus aureus</em><span>; (ii) antimicrobial nanoarchitectonics structures are integrated into the surface of medical devices to detach or kill approaching bacteria; (iii) the nanoarchitectonics hydrogels act as antimicrobial reservoirs to produce sustained-release antimicrobial agents for long-lasting bacterial killing.</span></p></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"65 ","pages":"Article 101702"},"PeriodicalIF":8.9,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2889775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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