Sustainable one-pot synthesis of novel soluble cellulose-based nonionic biopolymers for natural antimicrobial materials

Dang, Xugang; Yu, Zhenfu; Wang, Xuechuan; Du, Yonghua; Wang, Caihong

doi:10.1016/j.cej.2023.143810

Cited by 20 publications

(3 citation statements)

References 84 publications

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“…It was observed that the gelatin used in the formulation increased the mechanical properties and biocompatibility of the film formulation. 18 In other studies, indoleacetic acid-functionalized soluble oxidized starch-based 19 and cellulose-based materials, 20 in which biopolymers are used, have been developed to provide antimicrobial effects.…”

Section: Introductionmentioning

confidence: 99%

Silk fibroin nanoparticles and β–tricalcium phosphate loaded tissue engineered gelatin bone scaffolds: A Nature-based, low-cost solution

Yıldız,

Birer,

Turgut Birer

et al. 2023

J Biomater Appl

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Tissue engineering has recently attracted attention as an alternative to traditional treatment methods for tissue and organ damage. Since bone is one of the most important vital parts of the body, the treatment of bone damage is important. Silk fibroin is a natural polymer with properties such as biocompatibility and biodegradability, which attracts attention with its controlled release, especially in drug delivery systems. In this study, gelatin-based scaffolds loaded with silk fibroin nanoparticles and β -tricalcium phosphate (β -TCP) were developed to be used as a potential drug delivery system in bone tissue engineering. The chosen nanoparticle formulation has a 294 nm average diameter with a 0.380 polidispersity index (PDI). In vitro characterization of scaffolds was performed by mechanical, morphological characterization, swelling capacity, Differential Scanning Calorimetry (DSC), Fourier-Transform Infrared Spectroscopy (FT-IR) measurements, and biocompatibility was evaluated by cell culture studies. Swelling index, tensile strength, elongation at break, and Young modulus of the β -TCP and silk nanoparticles loaded scaffold were found as 456%, 1.476 MPa, 6.75%, and 24 MPa, respectively. In vitro cell culture studies have shown that scaffolds prepared in the present study can accelerate osteoblast differentiation and increase the healing rate of bone tissues. In addition, they have the potential to be used as a drug delivery system in bone tissue engineering that needs to be evaluated with further studies.

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Section: Introductionmentioning

confidence: 99%

Silk fibroin nanoparticles and β–tricalcium phosphate loaded tissue engineered gelatin bone scaffolds: A Nature-based, low-cost solution

Yıldız,

Birer,

Turgut Birer

et al. 2023

J Biomater Appl

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“…4 Photodynamic therapy can achieve bacterial eradication in a short period by selecting suitable photosensitizers and corresponding light wavelengths, with minimal damage to host cells. 5−9 Currently, the most commonly used antimicrobial materials include natural antimicrobial materials, 10,11 chemically synthesized antimicrobial materials, 12,13 and nanomaterials with antimicrobial properties. 14−16 Among these, quaternary ammonium salts are positively charged ionic surfactants that can bind to the surface of bacteria through electrostatic interactions.…”

Section: Introductionmentioning

confidence: 99%

“…Currently, the most commonly used antimicrobial materials include natural antimicrobial materials, , chemically synthesized antimicrobial materials, , and nanomaterials with antimicrobial properties. − Among these, quaternary ammonium salts are positively charged ionic surfactants that can bind to the surface of bacteria through electrostatic interactions. This binding may lead to alterations in the structure and functionality of the bacterial membrane, thereby increasing membrane permeability and disrupting the exchange of substances between the interior and exterior of the cell.…”

Section: Introductionmentioning

confidence: 99%

A Triple-Functional Antibacterial Platform Based on Quaternized Ru(II) Complex-Loaded MXene Composites

Zhou,

Zong,

Selim

et al. 2024

ACS Appl. Nano Mater.

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The problem of antibiotic misuse leading to bacterial resistance is a significant challenge currently faced. The rapid adaptability and evolutionary capabilities of microorganisms have caused strains that were initially sensitive to antibiotics to gradually become resistant, posing a threat to traditional antibacterial treatments. Therefore, the search for antibacterial treatment methods, especially those less likely to induce resistance, has become crucial. Photodynamic antibacterial therapy is an emerging method with efficient antibacterial and selective effects, reducing the risk of resistance. A two-dimensional nanocomposite material, modified with quaternized ruthenium complexes on MXene, has been developed. The minimum inhibitory concentrations against Escherichia coli and Staphylococcus aureus were found to be 23.4 and 29.0 μg/mL, respectively, under xenon lamp irradiation with a light power intensity of 100 mW/cm 2 for 20 min. The bactericidal effects of the Q/Ru-MXene composite system were quantitatively and qualitatively confirmed through plate counting and live/dead staining. This system integrates the chemical antibacterial properties of quaternary ammonium salts, the photodynamic antibacterial effects of ruthenium complexes, and the photothermal antibacterial properties of MXene. The simultaneous application of these three therapeutic approaches allows for the development of a chemical/photodynamic/ photothermal antibacterial strategy that can attack bacteria on multiple levels, enhancing treatment efficacy, slowing down the development of bacterial resistance, and adapting better to different types of infections. Research and the application of this comprehensive strategy have the potential to bring breakthroughs and innovations to the field of antibacterial treatment.

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“Green” electrostatic droplet-assisted forming cellulose microspheres with excellent structural controllability and stability for efficient Cr(VI) removal

Miao,

Mu,

et al. 2024

Carbohydrate Polymers

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Sustainable one-pot synthesis of novel soluble cellulose-based nonionic biopolymers for natural antimicrobial materials

Cited by 20 publications

References 84 publications

Silk fibroin nanoparticles and β–tricalcium phosphate loaded tissue engineered gelatin bone scaffolds: A Nature-based, low-cost solution

Silk fibroin nanoparticles and β–tricalcium phosphate loaded tissue engineered gelatin bone scaffolds: A Nature-based, low-cost solution

A Triple-Functional Antibacterial Platform Based on Quaternized Ru(II) Complex-Loaded MXene Composites

“Green” electrostatic droplet-assisted forming cellulose microspheres with excellent structural controllability and stability for efficient Cr(VI) removal

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