Enhanced healing of MRSA-infected wounds with okara cellulose nanocrystals-based temperature-sensitive cationic hydrogel: Development and characterization DOI
Lu Tang, Bo Wang,

Shiru Bai

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 139087 - 139087

Published: Dec. 1, 2024

Language: Английский

Sprayable and self-healing chitosan-based hydrogels for promoting healing of infected wound via anti-bacteria, anti-inflammation and angiogenesis DOI

Yujiao Tan,

Changliang Xu,

Ying Liu

et al.

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 337, P. 122147 - 122147

Published: April 10, 2024

Language: Английский

Citations

34

Bacterial cellulose-based hydrogel with regulated rehydration and enhanced antibacterial activity for wound healing DOI
Lili Deng, Fangzhou Li,

Zhiliang Han

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 267, P. 131291 - 131291

Published: April 5, 2024

Language: Английский

Citations

15

Co-assembly strategies of natural plant compounds for improving their bioavailability DOI
Yu‐Hang Miao, Xin Wang, Xiaomin Zhao

et al.

Food & medicine homology., Journal Year: 2024, Volume and Issue: 2(2), P. 9420022 - 9420022

Published: July 18, 2024

Language: Английский

Citations

9

Recent advances in nanomaterials and their mechanisms for infected wounds management DOI Creative Commons
Jianping Zhu, Fan Xia,

Shuaifei Wang

et al.

Materials Today Bio, Journal Year: 2025, Volume and Issue: 31, P. 101553 - 101553

Published: Feb. 5, 2025

Wounds infected by bacteria pose a considerable challenge in the field of healthcare, particularly with increasing prevalence antibiotic-resistant pathogens. Traditional antibiotics often fail to achieve effective results due limited penetration, resistance development, and inadequate local concentration at wound sites. These limitations necessitate exploration alternative strategies that can overcome drawbacks conventional therapies. Nanomaterials have emerged as promising solution for tackling bacterial infections facilitating healing, thanks their distinct physicochemical characteristics multifunctional capabilities. This review highlights latest developments nanomaterials demonstrated enhanced antibacterial efficacy improved healing outcomes. The mechanisms are varied, including ion release, chemodynamic therapy, photothermal/photodynamic electrostatic interactions, delivery drugs, which not only combat but also address challenges posed biofilms antibiotic resistance. Furthermore, these create an optimal environment tissue regeneration, promoting faster closure. By leveraging unique attributes nanomaterials, there is significant opportunity revolutionize management wounds markedly improve patient

Language: Английский

Citations

1

NIR-activated catechol-functionalized nanodiamond nanofibers for accelerating on-demand MRSA and E. coli biofilm eradication DOI Creative Commons

Hyeonseo Park,

Tejal V. Patil, Jieun Lee

et al.

Journal of Biological Engineering, Journal Year: 2025, Volume and Issue: 19(1)

Published: Feb. 5, 2025

The rise of antibiotic resistance has made bacterial infections a persistent global health issue. In particular, extracellular polymeric substances (EPS) secreted by bacteria limit the effectiveness conventional antibiotics, making biofilm removal challenging. To address this, we created ND@PDA nanoparticles coating surface nanodiamonds (ND) with polydopamine (PDA). These were then integrated into polyvinyl alcohol to fabricate PVA/ND@PDA nanofiber scaffolds, resulting in an innovative platform enhanced photothermal, antibacterial and antibiofilm properties. Upon exposure near-infrared (NIR) light, scaffolds exhibited significant photothermal activity, oxidative stress effectively damaging key components, such as biofilm, membranes, proteins. Additionally, catechol groups PDA provided strong cell adhesion high biocompatibility on surface. Our research proposes that not only addresses antibiotic-resistant but also contributes advancements wound healing therapies enabling controlled action minimal toxicity.

Language: Английский

Citations

1

The Use of Photoactive Polymeric Nanoparticles and Nanofibers to Generate a Photodynamic-Mediated Antimicrobial Effect, with a Special Emphasis on Chronic Wounds DOI Creative Commons

Mohamed Abdel Khalek,

Amr M. Abdelhameed,

Sara A. Abdel Gaber

et al.

Pharmaceutics, Journal Year: 2024, Volume and Issue: 16(2), P. 229 - 229

Published: Feb. 5, 2024

This review is concerned with chronic wounds, an emphasis on biofilm and its complicated management process. The basics of antimicrobial photodynamic therapy (PDT) underlying mechanisms for microbial eradication are presented. Intrinsically active nanocarriers (polydopamine NPs, chitosan polymeric micelles) that can further potentiate the effect discussed. also delves into role photoactive electrospun nanofibers, either in their eluting or non-eluting mode action, accelerating healing wounds. Synergic strategies to augment PDT-mediated nanofibers reviewed.

Language: Английский

Citations

7

A smart dual-responsive nanoplatform for delivery of prochloraz for the control of rice blast disease DOI Creative Commons
Zhaoyang Zhang, Donglin Li, Chang Yu

et al.

Advanced Agrochem, Journal Year: 2024, Volume and Issue: 3(4), P. 328 - 336

Published: Feb. 5, 2024

Nano-controlled release formulations present a promising strategy to mitigate pesticide losses and enhance efficiency. In this study, pH GSH-responsive nanoplatform using mesoporous organosilica nanoparticles (MONs) as carrier poly(tannic acid) (PTA) capping agent was established for controlling prochloraz (Pro) release. The obtained Pro@MON@PTA characterized by transmission electron microscopy (TEM), scanning (SEM), Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA). results indicate the successful preparation of nanoparticles, featuring uniform particle size (190 nm), excellent dispersibility, loading efficiency 17.2%. Evaluation contact angle adhesion work demonstrated superior MON@PTA rice leaves compared MON. Controlled studies revealed dual-responsive properties acid GSH. Additionally, photostability testing indicated effective ultraviolet light shielding carrier, reducing degradation under irradiation. Bioassay equivalent fungicidal activity against Magnaporthe oryzae between technical EW after 7-day treatment. However, in vivo experiments that exhibited control efficacy EW. These findings suggested holds significant potential plant disease management.

Language: Английский

Citations

4

Nano-fibre matrix loaded with multi-nutrients to achieve balanced crop nutrition in greengram (Vigna radiata L.) DOI

J. Mohanraj,

K. S. Subramanian,

M. Yuvaraj

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 207, P. 108369 - 108369

Published: Jan. 17, 2024

Language: Английский

Citations

2

Thermal-Responsive Antibacterial Hydrogel with Photothermal Therapy and Improving Wound Microenvironment for Promote Healing DOI Creative Commons
Linjie Huang, Jing-Wen Deng,

Yina Su

et al.

Antioxidants, Journal Year: 2024, Volume and Issue: 13(7), P. 857 - 857

Published: July 17, 2024

Skin damage is one of the most prevalent human injuries, which affects health beings. However, skin often accompanied by bacterial infection and wound microenvironment changes, causing to normal cells inhibiting healing. Herein, we designed a thermal-responsive antibacterial hydrogel (GAG hydrogel) loaded with catalase (CAT)-like Au@Pt@MgSiO3 nanoparticles (APM NPs) gentamicin (GM) promote The GAG was used in photothermal therapy (PTT)/antibiotic combination kill bacteria, reduce use antibiotics, improve microenvironment, cell proliferation, accelerate Under near-infrared laser irradiation, APM NPs generated local hyperthermia bacteria. Meanwhile, heat led change hydrogel’s morphology, enabling it release GM prevent overuse antibiotics. Subsequently, CAT-like ability decreased oxidative stress caused hydrogen peroxide (H2O2), thus remodeling microenvironment. Then, weakly acidic decomposition magnesium ions (Mg2+), promoting growth migration for Therefore, studied (GAG) has potential field

Language: Английский

Citations

2

Antibacterial nonwoven materials in medicine and healthcare DOI

Lijuan Sun,

Shixin Jin, Yan Feng

et al.

Journal of Biomaterials Applications, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 6, 2024

Bacterial infection has always been a severe challenge for mankind. The use of antibacterial nonwoven materials provides lot convenience in daily life and clinical practice grammar revision, it become an important solution to avoid bacterial life. This review systematically examines the spin bonding, melt blown, hydroneedling electrospinning methods fabrication materials, summarizes methods. Finally, discusses applications medical protection, external healthcare, circulation care implantable healthcare intelligent protection detection. comprehensive overview aims provide valuable insights advancement domain medicine health care. In future, are expected evolve towards biodegradability, composite functionalization, minimally invasive techniques, diversification, intelligence, thereby holding immense potential healthcare.

Language: Английский

Citations

0