دورية أكاديمية
Antibacterial efficacy of novel bismuth-silver nanoparticles synthesis on Staphylococcus aureus and Escherichia coli infection models.
| العنوان: | Antibacterial efficacy of novel bismuth-silver nanoparticles synthesis on Staphylococcus aureus and Escherichia coli infection models. |
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| المؤلفون: | Castro-Valenzuela BE; Laboratorio de Inmunología y Virología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Nuevo León, Mexico., Franco-Molina MA; Laboratorio de Inmunología y Virología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Nuevo León, Mexico., Zárate-Triviño DG; Laboratorio de Inmunología y Virología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Nuevo León, Mexico., Villarreal-Treviño L; Posgrado en Microbiología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Nuevo León, Mexico., Kawas JR; Posgrado Conjunto Agronomía-Veterinaria, Universidad Autónoma de Nuevo León, General Escobedo, Nuevo León, Mexico., García-Coronado PL; Laboratorio de Inmunología y Virología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Nuevo León, Mexico., Sobrevilla-Hernández G; Laboratorio de Inmunología y Virología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Nuevo León, Mexico., Rodríguez-Padilla C; Laboratorio de Inmunología y Virología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Nuevo León, Mexico. |
| المصدر: | Frontiers in microbiology [Front Microbiol] 2024 Apr 08; Vol. 15, pp. 1376669. Date of Electronic Publication: 2024 Apr 08 (Print Publication: 2024). |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Frontiers Research Foundation Country of Publication: Switzerland NLM ID: 101548977 Publication Model: eCollection Cited Medium: Print ISSN: 1664-302X (Print) Linking ISSN: 1664302X NLM ISO Abbreviation: Front Microbiol Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Original Publication: Lausanne : Frontiers Research Foundation |
| مستخلص: | Introduction: The emergence of multi-drug-resistant bacteria is one of the main concerns in the health sector worldwide. The conventional strategies for treatment and prophylaxis against microbial infections include the use of antibiotics. However, these drugs are failing due to the increasing antimicrobial resistance. The unavailability of effective antibiotics highlights the need to discover effective alternatives to combat bacterial infections. One option is the use of metallic nanoparticles, which are toxic to some microorganisms due to their nanometric size. Methods: In this study we (1) synthesize and characterize bismuth and silver nanoparticles, (2) evaluate the antibacterial activity of NPs against Staphylococcus aureus and Escherichia coli in several infection models ( in vivo models: infected wound and sepsis and in vitro model: mastitis), and we (3) determine the cytotoxic effect on several cell lines representative of the skin tissue. Results and Discussion: We obtained bimetallic nanoparticles of bismuth and silver in a stable aqueous solution from a single reaction by chemical synthesis. These nanoparticles show antibacterial activity on S. aureus and E. coli in vitro without cytotoxic effects on fibroblast, endothelial vascular, and mammary epithelium cell lines. In an infected-wound mice model, antibacterial effect was observed, without effect on in vitro mastitis and sepsis models. Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. (Copyright © 2024 Castro-Valenzuela, Franco-Molina, Zárate-Triviño, Villarreal-Treviño, Kawas, García-Coronado, Sobrevilla-Hernández and Rodríguez-Padilla.) |
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| فهرسة مساهمة: | Keywords: Escherichia coli; Staphylococcus aureus; antibacterial; bimetallic; bismuth; infection; nanoparticles; silver |
| تواريخ الأحداث: | Date Created: 20240423 Latest Revision: 20240426 |
| رمز التحديث: | 20240426 |
| مُعرف محوري في PubMed: | PMC11033500 |
| DOI: | 10.3389/fmicb.2024.1376669 |
| PMID: | 38650875 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1664-302X |
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| DOI: | 10.3389/fmicb.2024.1376669 |