3.8 Article

Fabrication of a Lignin-Copper Sulfide-Incorporated PVA Hydrogel with Near-Infrared-Activated Photothermal/Photodynamic/Peroxidase-like Performance for Combating Bacteria and Biofilms

Related references

Note: Only part of the references are listed.
Article Engineering, Environmental

Low-drug resistance carbon quantum dots decorated injectable self-healing hydrogel with potent antibiofilm property and cutaneous wound healing

Peili Li et al.

Summary: This study successfully synthesized low-drug-resistance antibacterial carbon quantum dots and applied them to hydrogels, demonstrating multiple functions and potential benefits for treating bacterial infections.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Engineering, Environmental

Copper ferrite heterojunction coatings empower polyetheretherketone implant with multi-modal bactericidal functions and boosted osteogenicity through synergistic photo/Fenton-therapy

Junchuan Zhang et al.

Summary: Drug-free antibacterial therapies, such as photodynamic therapy and chemodynamic therapy, have shown significant potential in effectively eradicating pathogenic bacteria by generating reactive oxygen species (ROS). A new photo-activated copper ferrite heterojunction coating on bioinert polyetheretherketone (PEEK) implants has been developed, capable of localized hyperthermia and ROS production for antibacterial therapy. The coatings also trigger Fenton-like reactions and glutathione depletion in the bacterial infectious microenvironment, leading to robust antibacterial effects. Additionally, the coated implants demonstrate excellent biocompatibility and promote osteogenesis, with micronutrient elements (Cu, Fe) released under NIR light exposure enhancing osteogenicity.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Materials Science, Biomaterials

A rose bengal/graphene oxide/PVA hybrid hydrogel with enhanced mechanical properties and light-triggered antibacterial activity for wound treatment

Yanan Li et al.

Summary: This study prepared a graphene oxide/rose bengal/polyvinyl alcohol hybrid hydrogel, demonstrating both excellent antibacterial activity and enhanced mechanical properties. The hybrid hydrogel showed outstanding biocompatibility and water-absorbing capacity, accelerating wound healing and preventing bacterial infection simultaneously.

MATERIALS SCIENCE AND ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS (2021)

Review Chemistry, Physical

Shining light on transition metal sulfides: New choices as highly efficient antibacterial agents

Hecheng Han et al.

Summary: Misuse of antibiotics has led to bacterial variation, posing a future threat of super-bacteria that could become an intractable environmental and health hazard. Developing effective antibacterial methods is crucial, with transition metal sulfides (TMSs) showing promising antibacterial potential due to their performance and characteristics. Further research and development in this area are essential to address future challenges.

NANO RESEARCH (2021)

Article Chemistry, Multidisciplinary

Near-Infrared Regulated Nanozymatic/Photothermal/Photodynamic Triple-Therapy for Combating Multidrug-Resistant Bacterial Infections via Oxygen-Vacancy Molybdenum Trioxide Nanodots

Yan Zhang et al.

Summary: The oxygen-vacancy molybdenum trioxide nanodots (MoO3-x NDs) possess triple-therapy synergistic efficiency based on the single near-infrared irradiation (808 nm) regulated combination of photodynamic, photothermal, and peroxidase-like enzymatic activities, showing excellent antibacterial efficiency against drug-resistant bacteria.

SMALL (2021)

Article Materials Science, Multidisciplinary

Cu nanoparticle-decorated two-dimensional carbon nanosheets with superior photothermal conversion efficiency of 65 % for highly efficient disinfection under near-infrared light

Jie Song et al.

Summary: The study demonstrates the preparation of two-dimensional carbon nanosheets decorated with copper nanoparticles, showing enhanced photothermal performance and efficient antibacterial efficacy, which holds promise for future applications.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2021)

Article Nanoscience & Nanotechnology

Nanoliquid Dressing with Enhancing Anti-Infection Performance under the Moderate Photothermal Effect for Wound Treatment

Yaming Zhou et al.

Summary: This study developed a novel nanoliquid dressing utilizing a mild photothermal heating strategy for safe healing of biofilm-infected wounds. With the use of copper sulfide nanoplates and a redox process induced by dilute nitric acid, excellent bactericidal efficiencies were achieved against antibiotic-resistant bacteria. Additionally, in vivo experiments showed increased healing rate and reduced inflammatory response in mice treated with the nanoliquid dressing.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Engineering, Environmental

Injectable self-healing CuS nanoparticle complex hydrogels with antibacterial, anti-cancer, and wound healing properties

Liangqin Zhou et al.

Summary: This study developed a CuS nanoparticle complex hydrogel system with multiple functions, including excellent self-healing ability, photothermal/photodynamic performance, and biocompatibility, for accelerating wound healing.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Engineering, Biomedical

Copper single-atom catalysts with photothermal performance and enhanced nanozyme activity for bacteria-infected wound therapy

Xianwen Wang et al.

Summary: This study highlights the enhanced catalytic activity of nanozymes through the construction of Cu SASs/NPC for photothermal-catalytic antibacterial treatment strategy. The introduction of Cu significantly improves the catalytic performance of nanozymes, effectively killing bacteria and improving sterilization effect. The synergistic PTT-catalytic antibacterial strategy shows almost 100% antibacterial efficiency against E. coli and MRSA, demonstrating wide bio-applications of Cu-containing catalysts in antibacterial and anti-infective treatments.

BIOACTIVE MATERIALS (2021)

Article Chemistry, Multidisciplinary

Near-Infrared-Activated Efficient Bacteria-Killing by Lignin-Based Copper Sulfide Nanocomposites with an Enhanced Photothermal Effect and Peroxidase-like Activity

Yuanxiang Xie et al.

Summary: Lignin-copper sulfide (LS-CuS) nanocomposites synthesized using lignosulfonate as a growth template exhibit enhanced photothermal performance and peroxidase-like activity under near-infrared light activation, leading to efficient bacteria-killing through synergistic photothermal-catalytic effects. Moreover, blending LS-CuS nanocomposites with waterborne polyurethane results in hybrid films with over 90% bactericidal efficacy in 5 minutes. The study suggests a sustainable and cost-effective approach to designing lignin-based inorganic nanocomposites with high bacteria-killing efficiency.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Article Nanoscience & Nanotechnology

Synergistic Photodynamic and Photothermal Antibacterial Activity of In Situ Grown Bacterial Cellulose/MoS2-Chitosan Nanocomposite Materials with Visible Light Illumination

Huiying Shen et al.

Summary: Novel bacterial cellulose/MoS2-chitosan nanocomposite materials with synergistic membrane disruption, photodynamic, and photothermal antibacterial activities were developed in this study, showing excellent bactericidal efficacy against multidrug-resistant pathogens. These composite nanomaterials have potential applications in infection control without cytotoxicity to mammalian cells.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Engineering, Biomedical

An orthobiologics-free strategy for synergistic photocatalytic antibacterial and osseointegration

Zengjie Zhang et al.

Summary: This study proposed a novel strategy that does not require orthobiologics, by self-assembling copper sulphide nanoparticles and reduced graphene oxide on the implant surface to achieve the synergistic effect of photocatalytic antibacterial and pro-osteogenic capacity. In vitro and in vivo experiments demonstrated significantly enhanced antibacterial efficacy and promotion of bone tissue growth.

BIOMATERIALS (2021)

Article Engineering, Environmental

Aggregation-induced emission-active amino acid/berberine hydrogels with enhanced photodynamic antibacterial and anti-biofilm activity

Yan-Yan Xie et al.

Summary: The novel hybrid hydrogel with aggregation-induced emission (AIE) behavior exhibited strong antibacterial and anti-biofilm activity, as well as promoting wound healing in vivo. The hydrogel has potential applications in biomedicines, especially in the field of wound healing.

CHEMICAL ENGINEERING JOURNAL (2021)

Review Chemistry, Multidisciplinary

Emerging photothermal-derived multimodal synergistic therapy in combating bacterial infections

Jingjing Huo et al.

Summary: Given the challenges of bacterial resistance and biofilm protection, photothermal therapy (PTT)-derived multimodal synergistic treatments have emerged as a promising approach to combat bacterial infections. By combining PTT with chemotherapy, photo-dynamic/catalytic therapy, immunotherapy, and sonodynamic therapy, enhanced bactericidal activity can be achieved while minimizing potential side effects.

CHEMICAL SOCIETY REVIEWS (2021)

Article Chemistry, Multidisciplinary

Gold nanoplates with superb photothermal efficiency and peroxidase-like activity for rapid and synergistic antibacterial therapy

Lu Yan et al.

Summary: Gold nanoplates show high photothermal conversion efficiency and peroxidase-like activity, and when combined with low H2O2 concentration, low AuNPT dosage, and laser irradiation, they exhibit excellent synergistic antibacterial ability and wound healing in vivo.

CHEMICAL COMMUNICATIONS (2021)

Article Nanoscience & Nanotechnology

Near-Infrared Light-Activated Phototherapy by Gold Nanoclusters for Dispersing Biofilms

Yangzhouyun Xie et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Engineering, Environmental

A bifunctional hydrogel incorporated with CuS@MoS2 microspheres for disinfection and improved wound healing

Xingyu Zhang et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Article Engineering, Environmental

Biomimetic metal-organic frameworks mediated hybrid multi-enzyme mimic for tandem catalysis

Xue Zhong et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Article Engineering, Environmental

Visible light responsive CuS/ protonated g-C3N4 heterostructure for rapid sterilization

Hongyan Ding et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Article Nanoscience & Nanotechnology

Ultrasmall AgNP-Impregnated Biocompatible Hydrogel with Highly Effective Biofilm Elimination Properties

Hanif Haidari et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

Topology-Controlled Hydration of Polymer Network in Hydrogels for Solar-Driven Wastewater Treatment

Xingyi Zhou et al.

ADVANCED MATERIALS (2020)

Article Chemistry, Analytical

Radiation synthesis of copper sulphide/poly(vinyl alcohol) nanocomposites films: an efficient and reusable catalyst for p-nitrophenol reduction

Zakaria Ali et al.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2019)

Article Chemistry, Multidisciplinary

Ag2S@WS2 Heterostructure for Rapid Bacteria-Killing Using Near-Infrared Light

Yunfan Lin et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Review Multidisciplinary Sciences

A review on polymeric hydrogel membranes for wound dressing applications: PVA-based hydrogel dressings

Elbadawy A. Kamoun et al.

JOURNAL OF ADVANCED RESEARCH (2017)