Synthesis and electrochemical investigation of chiral amine bis(phenolate)-boron complexes: In vitro antibacterial activity screening of boron compounds

Kılıç, Ahmet; Beyazsakal, Levent; Fındık, Bahar Tuba; İncebay, Hilal

doi:10.1016/j.ica.2020.119777

Cited by 21 publications

(5 citation statements)

References 52 publications

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“…However, in a previous study, boron-doped TiO2 was also found to exert a strong bactericidal effect in the dark [16]. Other evidence has revealed that without TiO2, boron-derived compounds exert levels of antibacterial properties [17][18][19][20][21][22][23]. As boron-containing materials display strong antibacterial properties, whether or how strongly the photocatalytic property contributes to the antibacterial property of boron-doped TiO2 requires further characterization.…”

Section: Analyses Of Boron-doped Titania Thin Filmsmentioning

confidence: 90%

“…Because boron-derived compounds exhibit levels of antibacterial properties [17][18][19][20][21][22][23], we investigated whether TiO 2 (B) thin films also exerted an antibacterial effect in the dark. Analysis data from antibacterial experiments revealed that TiO 2 (B) thin films displayed no antibacterial effect in the dark, which suggested that no boron-derived nonphotocatalytic antibacterial property was involved in this system.…”

Section: Discussionmentioning

confidence: 99%

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Visible-Light-Responsive Antibacterial Property of Boron-Doped Titania Films

Wong

Sun

et al. 2020

Catalysts

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Pure titanium dioxide TiO2 photocatalytic substrates exhibit antibacterial activity only when they are irradiated with ultraviolet light, which comprises high-energy wavelengths that damage all life. Impurity doping of TiO2-related materials enables visible light to stimulate photocatalytic activity, which enhances opportunities for TiO2 to be used as a disinfectant in living environments. Boron-doped TiO2 displays visible-light-responsive bactericidal properties. However, because boron-derived compounds also exert notable antibacterial effects, most reports did not clearly demonstrate the extent to which the bactericidal property of boron-doped TiO2 is contributed by visible-light-stimulated photocatalysis. In addition, TiO2 thin films have considerable potential for applications in equipment that requires sterilization; however, the antibacterial properties of boron-doped TiO2 thin films have been examined by only a few studies. We found that boron-doped TiO2 thin films displayed visible-light-driven antibacterial properties. Moreover, because boron compounds may have intrinsic antibacterial properties, using control groups maintained in the dark, we clearly demonstrated that visible light stimulated the photocatalysis of boron-doped TiO2 thin films but not the residue boron compounds display antibacterial property. The bactericidal effects induced by visible light are equally potent for the elimination of the model organism Escherichia coli and human pathogens, such as Acinetobacter baumannii, Staphylococcus aureus, and Streptococcus pyogenes. The antibacterial applications of boron-doped TiO2 thin films are described, and relevant perspectives discussed.

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Section: Analyses Of Boron-doped Titania Thin Filmsmentioning

confidence: 90%

Section: Discussionmentioning

confidence: 99%

Visible-Light-Responsive Antibacterial Property of Boron-Doped Titania Films

Wong

Sun

et al. 2020

Catalysts

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“…Recently, the biocompatibility and antimicrobial activity of borate dendrimers of poly(glycerol-chitosan) (PGLD-Ch)B were investigated and the sorption properties, cytotoxicity, antimicrobial activities and in vivo behavior of these macromolecules in rats were determined [ 59 ]. Recently, irrigation with 0.75% BA was demonstrated to be a possible adjuvant in the treatment of moderate gingivitis and therefore it can be a therapeutic tool in the management of periodontal disease and a treatment choice for periodontitis and gingivitis [ 51 , 60 , 61 , 62 , 63 ]. Recent results regarding the clinical response of the periodontal material to CaFB and BA hydrogels showed a significant decrease in the inflammatory response related to classical procedures.…”

Section: Boron In Dental Medicinementioning

confidence: 99%

Boron-containing compounds in Dentistry: a narrative review

Mitruț¹,

Scorei²,

Manolea³

et al. 2022

Rom J Morphol Embryol

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Research on the use of boron (B) in the field of oral health has gained momentum in recent years, with various studies on the possibilities of using various B-containing compounds (BCCs). A multitude of applications have been discovered, from cariostatic activity to anti-inflammatory and antifungal activity, paving the way for other new research directions. B is a microelement that is commonly found in the human diet, and present throughout the body, with the highest concentration in the structure of bones, teeth, and gastrointestinal mucus gel layer. Multiple studies have demonstrated that B plays some important roles, especially in bone development and recently has been proposed to have an essential role in the healthy symbiosis. In addition, B has also attracted the interest of researchers, as various studies used BCCs in conventional or modern biomaterials. In this review, we have brought together the information we have found about B updates in the dental field and analyzing its future perspectives and potential for further studies.

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“…Boron and its derivatives also enable TiO 2 to exhibit photocatalytic antibacterial activity [ 66 , 69 , 70 ]. The B-p and O-2p orbitals can be mixed to reduce the band gap, reduce electron-hole recombination, and effectively improve the photocatalytic activity [ 71 ].…”

Section: Tio 2 and Its Composites Materialsmentioning

confidence: 99%

Preparation, Antimicrobial Properties under Different Light Sources, Mechanisms and Applications of TiO2: A Review

Shang

Song

2022

Materials

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Traditional antimicrobial methods, such as antibiotics and disinfectants, may cause adverse effects, such as bacterial resistance and allergic reactions. Photocatalysts based on titanium dioxide (TiO2) have shown great potential in the field of antimicrobials because of their high efficiency, lack of pollution, and lack of side effects. This paper focuses on the antimicrobial activity of TiO2 under different light sources. To improve the photocatalytic efficiency of TiO2, we can reduce electron-hole recombination and extend the photocatalytic activity to the visible light region by doping with different ions or compounds and compounding with polymers. We can also improve the surface properties of materials, increase the contact area with microorganisms, and further enhance the resistance to microorganisms. In addition, we also reviewed their main synthesis methods, related mechanisms, and main application fields to provide new ideas for the enhancement of photocatalytic microorganism performance and application popularization in the future.

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Synthesis and electrochemical investigation of chiral amine bis(phenolate)-boron complexes: In vitro antibacterial activity screening of boron compounds

Cited by 21 publications

References 52 publications

Visible-Light-Responsive Antibacterial Property of Boron-Doped Titania Films

Visible-Light-Responsive Antibacterial Property of Boron-Doped Titania Films

Boron-containing compounds in Dentistry: a narrative review

Preparation, Antimicrobial Properties under Different Light Sources, Mechanisms and Applications of TiO2: A Review

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