Losartan Plays a Fungistatic and Fungicidal Activity Against Candida albicans Biofilms: Drug Repurposing for Localized Candidosis DOI
Vanessa Soares Lara, Rafaela Alves da Silva, Tatiane Ponteado Ferrari

et al.

Assay and Drug Development Technologies, Journal Year: 2023, Volume and Issue: 21(4), P. 157 - 165

Published: May 25, 2023

Candidosis is one of the most frequent opportunistic infections and exhibits variable clinical presentations, including oral localized forms. Drugs affecting renin-angiotensin system targets inhibit secreted aspartic proteases from Candida albicans. The objective study was to evaluate whether losartan has antimicrobial action against C. albicans biofilms. Biofilms were treated with or aliskiren (for comparison) for 24 h. Metabolic activity viable cells growth inhibition biofilms assessed using XTT [2,3-Bis(2-Methoxy-4-Nitro-5-Sulfophenyl)-5-[(Phenyl-Amino)Carbonyl]-2H-Tetrazolium Hydroxide] colony-forming unit assays, respectively. In addition, cytotoxicity drugs on human evaluated AlamarBlue assay. Both decreased fungal viability at all concentrations. concentrations inhibited biofilm, ranging 47% 88.5%, whereas showed 1 10 mg/mL, which ranged 16% 97.6%. Furthermore, certain concentrations, these maintained cells. Losartan have fungistatic fungicidal are compatible Therefore, antihypertensive can be repurposed interfere metabolism development biofilms, widely associated forms candidosis, such as denture stomatitis.

Language: Английский

Current Overview of Metal Nanoparticles’ Synthesis, Characterization, and Biomedical Applications, with a Focus on Silver and Gold Nanoparticles DOI Creative Commons
Ana Flavia Burlec, Andreia Corciovă, Monica Boev

et al.

Pharmaceuticals, Journal Year: 2023, Volume and Issue: 16(10), P. 1410 - 1410

Published: Oct. 4, 2023

Metal nanoparticles (NPs) have garnered considerable attention, due to their unique physicochemical properties, that render them promising candidates for various applications in medicine and industry. This article offers a comprehensive overview of the most recent advancements manufacturing, characterization, biomedical utilization metal NPs, with primary focus on silver gold NPs. Their potential as effective anticancer, anti-inflammatory, antimicrobial agents, drug delivery systems, imaging agents diagnosis treatment variety disorders is reviewed. Moreover, translation therapeutic settings, issue inclusion clinical trials, are assessed light over 30 investigations concentrate administering either or NPs conditions ranging from nosocomial infections different types cancers. paper aims not only examine biocompatibility nanomaterials but also emphasize challenges may limit safe integration into healthcare practices. More than 100 nanomedicines currently market, which justifies ongoing study use medicine. Overall, present review highlight innovative therapeutics field biomedicine, citing some relevant current applications.

Language: Английский

Citations

95

Strategies for Preventing and Treating Oral Mucosal Infections Associated with Removable Dentures: A Scoping Review DOI Creative Commons
Adriana Barbosa Ribeiro, Pillar Gonçalves Pizziolo, Lorena Mosconi Clemente

et al.

Antibiotics, Journal Year: 2024, Volume and Issue: 13(3), P. 273 - 273

Published: March 18, 2024

Oral infections occur due to contact between biofilm rich in Candida albicans formed on the inner surface of complete dentures and mucosa. This study investigated historical advances prevention treatment oral mucosal infection identified gaps literature. Bibliographic research was conducted, looking at PubMed, Embase, Web Science, Scopus, where 935 articles were found. After removing duplicates excluding by reading title abstract, 131 selected for full 104 included. Another 38 added from gray review followed PRISMA-ScR guidelines. The period described ranges 1969 2023, which, during 21st century, vitro vivo studies became more common and, 2010 number randomized controlled trials increased. Among various approaches tested are incorporation antimicrobial products into prosthetic materials, improvement denture hygiene protocols, development synthetic natural chemical control microorganisms, intervention with local or systemic agents. Studies report good results brushing combined sodium hypochlorite, new disinfectant solutions incorporated materials promising.

Language: Английский

Citations

11

Evolution of Dental Resin Adhesives—A Comprehensive Review DOI Creative Commons

Waad Alomran,

Mohammed Zahedul Islam Nizami,

Hockin H.K. Xu

et al.

Journal of Functional Biomaterials, Journal Year: 2025, Volume and Issue: 16(3), P. 104 - 104

Published: March 14, 2025

This comprehensive review of dental resin adhesives explores their historical development, key components, recent innovations, and potential future directions, highlighting a dynamic continually advancing field. From Buonocore’s breakthrough acid-etching technique Bowen’s pioneering invention, successive generations clinicians scientists have pushed forward the technological materials development for secure bonding, while preserving tissues. The discusses substantial advances in improving adhesive reliability, enabling more conservative treatment approaches. It also delves into enhancing fundamental components synergistic combinations. Recent including biostable functional resins, nanotechnology, bioactive address persistent challenges such as durability, antimicrobial efficacy, therapeutic functionality. Emerging technologies, digital dentistry, artificial intelligence, bioinspired adhesives, portend an exciting promising adhesives. underscores critical role ongoing research developing biocompatible, multifunctional, durable aims to support professionals researchers by providing understanding progression inspiring continued innovation excellence restorative dentistry.

Language: Английский

Citations

1

Facile Synthesis of PVP-Coated Silver Nanoparticles and Evaluation of Their Physicochemical, Antimicrobial and Toxic Activity DOI Creative Commons
Francisco Nunes de Souza Neto, Leonardo Antônio de Morais, Luiz Fernando Gorup

et al.

Colloids and Interfaces, Journal Year: 2023, Volume and Issue: 7(4), P. 66 - 66

Published: Nov. 8, 2023

This study focuses on the synthesis of silver nanoparticles (AgNPs) at different high concentrations and investigates their physicochemical properties, antimicrobial activity, cytotoxicity. AgNPs were synthesized using alcohol reduction process, involving AgNO3 its subsequent stabilization via PVP 80 °C for 4 h. The AgNO3/PVP molar ratio average molecular weight modified in this study. Characterization analyses revealed that exhibited characteristic surface plasmon resonance absorption peaks approximately 415 nm, as observed UV–Vis spectrum. results presented X-ray diffractograms confirmed face-centered cubic structure metallic Ag nanoparticles. demonstrated uniform size shape, with controllable dimensions ranging from 3 to 800 nm. Regarding MIC solutions higher potency against planktonic cells Candida albicans. determination inhibition halos indicated had an impact microorganisms Streptococcus mutans, albicans, Actinomyces israelii. Furthermore, lower-concentration compositions showed reduced cytotoxic effects compared higher-concentration particles. Based findings, it was concluded plays a crucial role production AgNPs. These exhibit desirable properties demonstrate potential activity controlled

Language: Английский

Citations

12

‘Green’ silver nanoparticles combined with tyrosol as potential oral antimicrobial therapy DOI
José Antônio Santos Souza,

Jackeline Gallo do Amaral,

Douglas Roberto Monteiro

et al.

Journal of Dentistry, Journal Year: 2024, Volume and Issue: 143, P. 104867 - 104867

Published: Jan. 28, 2024

Language: Английский

Citations

4

Effect of silver vanadate on the antibiofilm, adhesion and biocompatibility properties of denture adhesive DOI
Graziele Cristina Alvim, Viviane de Cássia Oliveira, Andréa Cândido dos Reis

et al.

Future Microbiology, Journal Year: 2024, Volume and Issue: 19(8), P. 655 - 665

Published: May 3, 2024

Aim: To evaluate the biological and mechanical properties of an adhesive with nanostructured silver vanadate (AgVO3). Materials & methods: Specimens in poly(methyl methacrylate) (PMMA) were treated Ultra Corega Cream (UCCA) denture or without AgVO3. Biofilms Candida albicans, glabrata Streptococcus mutans grown viable cells counted. Fluorescence microscopy was used. The viability VERO cell strength evaluated. Results: All concentrations AgVO3 reduced biofilm formation showed no cytotoxic effect. At 5 min 24 h, UCCA 10% better performance, respectively. Conclusion: promoted antibiofilm activity adhesive, a positive effect on strength, biocompatible.

Language: Английский

Citations

4

Incorporation of antimicrobial materials into denture adhesives: A systematic review of in vitro studies DOI

Laianne Vieira Mendes,

Manoela Borges e Souza Marques, Ana Beatriz Vilela Teixeira

et al.

International Journal of Adhesion and Adhesives, Journal Year: 2025, Volume and Issue: 140, P. 104022 - 104022

Published: April 3, 2025

Language: Английский

Citations

0

Synthesis, Physicochemical Characterization, and Antimicrobial Evaluation of Ureasil-Polyether Coatings with Silver Nanoparticles for Hospital Devices DOI
Adenia Mirela Alves Nunes, José de Oliveira Alves-Júnior, Mariana Rillo Sato

et al.

BioNanoScience, Journal Year: 2025, Volume and Issue: 15(2)

Published: April 7, 2025

Language: Английский

Citations

0

MIC Determination of Silver Nanoparticles on Nystatin-Resistant Candida albicans in Patients with Denture Stomatitis: An In Vitro Study DOI Open Access

Reza Ghasemian Gorji,

Reyhaneh Shoorgashti, Ensieh Lotfali

et al.

Middle East Journal of Rehabilitation and Health Studies, Journal Year: 2023, Volume and Issue: 11(1)

Published: Sept. 3, 2023

Background: Denture stomatitis (DS) is a chronic mucosa inflammation that supports removable dentures. Candida albicans the most critical factor in pathogenesis of DS. Systemic antifungal drugs such as nystatin are effective people with acute candidiasis. Yet, cases predisposing factors denture, cannot completely control infection, and recurrences common. Objectives: In this study, resistance sensitivity oral C. species to were evaluated, effect silver nanoparticles (AgNPs) was investigated on nystatin-resistant specimens. Methods: This vitro study performed 20 specimens isolated from patients denture stomatitis. After confirmation biofilm preparation, applied biofilm. The results recorded minimum growth inhibitory concentration (MIC) using Clinical & Laboratory Standards Institute (CLSI) standard protocol, MIC more than 1 µg/mL categorized resistant. Then, biofilms re-formed for exposed AgNPs, reported. Results: revealed 8 (40%) represented when nystatin. AgNPs exposure group showed significantly higher efficiency (P < 0.05). can reduce 6 (75% all resistant specimens). Conclusions: Both against formed surfaces. However, seem case species.

Language: Английский

Citations

7

Anti-Candida activity and biocompatibility of silver nanoparticles associated with denture glaze: a new approach to the management of denture stomatitis DOI
Nara Lígia Martins Almeida, Laura Catalí Ferreira Peralta, F. M. Pontes

et al.

Folia Microbiologica, Journal Year: 2024, Volume and Issue: 69(6), P. 1229 - 1246

Published: April 23, 2024

Language: Английский

Citations

2