دورية أكاديمية
Interaction between Engineered Pluronic Silica Nanoparticles and Bacterial Biofilms: Elucidating the Role of Nanoparticle Surface Chemistry and EPS Matrix
العنوان: | Interaction between Engineered Pluronic Silica Nanoparticles and Bacterial Biofilms: Elucidating the Role of Nanoparticle Surface Chemistry and EPS Matrix |
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المؤلفون: | Vitale, Stefania, Rampazzo, Enrico, Hiebner, Dishon, Devlin, Henry, Quinn, Laura, Prodi, Luca, Casey, Eoin |
المساهمون: | Vitale, Stefania, Rampazzo, Enrico, Hiebner, Dishon, Devlin, Henry, Quinn, Laura, Prodi, Luca, Casey, Eoin |
سنة النشر: | 2022 |
المجموعة: | IRIS Università degli Studi di Bologna (CRIS - Current Research Information System) |
مصطلحات موضوعية: | Pseudomonas putida, bacterial biofilm, bio-nano interaction, fluorescent silica nanoparticle, surface chemistry, Biofilm, Poloxamer, Silicon Dioxide, Extracellular Polymeric Substance Matrix, Nanoparticles |
الوصف: | Nanoparticles (NPs) are considered a promising tool in the context of biofilm control. Many studies have shown that different types of NPs can interfere with the bacterial metabolism and cellular membranes, thus making them potential antibacterial agents; however, fundamental understanding is still lacking on the exact mechanisms involved in these actions. The development of NP-based approaches for effective biofilm control also requires a thorough understanding of how the chosen nanoparticles will interact with the biofilm itself, and in particular with the biofilm self-produced extracellular polymeric matrix (EPS). This work aims to provide advances in the understanding of the interaction between engineered fluorescent pluronic silica (PluS) nanoparticles and bacterial biofilms, with a main focus on the role of the EPS matrix in the accumulation and diffusion of the particles in the biofilm. It is demonstrated that particle surface chemistry has a key role in the different lateral distribution and specific affinity to the biofilm matrix components. The results presented in this study contribute to our understanding of biofilm-NP interactions and promote the principle of the rational design of smart nanoparticles as an important tool for antibiofilm technology. |
نوع الوثيقة: | article in journal/newspaper |
وصف الملف: | ELETTRONICO |
اللغة: | English |
العلاقة: | info:eu-repo/semantics/altIdentifier/pmid/35830504; info:eu-repo/semantics/altIdentifier/wos/WOS:000829313700001; volume:14; issue:30; firstpage:34502; lastpage:34512; numberofpages:11; journal:ACS APPLIED MATERIALS & INTERFACES; https://hdl.handle.net/11585/904554Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85135196874; https://doi.org/10.1021/acsami.2c10347Test |
DOI: | 10.1021/acsami.2c10347 |
الإتاحة: | https://doi.org/10.1021/acsami.2c10347Test https://hdl.handle.net/11585/904554Test |
حقوق: | info:eu-repo/semantics/openAccess |
رقم الانضمام: | edsbas.69BB9884 |
قاعدة البيانات: | BASE |
DOI: | 10.1021/acsami.2c10347 |
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