Hollow-Structured Zn-doped CeO2 Mesoporous Spheres Boost Enhanced Antioxidant Activity and Synergistic Bactericidal Effect DOI

Longbing Zuo,

Yuanyuan Bao,

Ke Wu

et al.

Colloids and Surfaces B Biointerfaces, Journal Year: 2024, Volume and Issue: 246, P. 114381 - 114381

Published: Nov. 15, 2024

Language: Английский

Multifunctional PDA/ZIF8 based hydrogel dressing modulates the microenvironment to accelerate chronic wound healing by ROS scavenging and macrophage polarization DOI
Jinhong Cai, Shuhan Liu,

Qiuling Zhong

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 487, P. 150632 - 150632

Published: March 24, 2024

Language: Английский

Citations

24

Cerium oxide nanoparticles in wound care: a review of mechanisms and therapeutic applications DOI Creative Commons

Shouying Chen,

Yiren Wang,

Shuilan Bao

et al.

Frontiers in Bioengineering and Biotechnology, Journal Year: 2024, Volume and Issue: 12

Published: May 20, 2024

Skin wound healing is a complex and tightly regulated process. The frequent occurrence reoccurrence of acute chronic wounds cause significant skin damage to patients impose socioeconomic burdens. Therefore, there an urgent requirement promote interdisciplinary development in the fields material science medicine investigate novel mechanisms for healing. Cerium oxide nanoparticles (CeO 2 NPs) are type nanomaterials that possess distinct properties have broad application prospects. They recognized their capabilities enhancing closure, minimizing scarring, mitigating inflammation, exerting antibacterial effects, which has led prominence care research. In this paper, distinctive physicochemical CeO NPs most recent synthesis approaches discussed. It further investigates therapeutic process Following that, review critically examines previous studies focusing on effects Finally, it suggests potential cerium as innovative nanomaterial diverse discusses its prospects future advancements.

Language: Английский

Citations

10

Tissue macrophages: origin, heterogenity, biological functions, diseases and therapeutic targets DOI Creative Commons

Fan Guan,

Ruixuan Wang,

Zhenjie Yi

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2025, Volume and Issue: 10(1)

Published: March 7, 2025

Abstract Macrophages are immune cells belonging to the mononuclear phagocyte system. They play crucial roles in defense, surveillance, and homeostasis. This review systematically discusses types of hematopoietic progenitors that give rise macrophages, including primitive progenitors, erythro-myeloid stem cells. These have distinct genetic backgrounds developmental processes. Accordingly, macrophages exhibit complex diverse functions body, phagocytosis clearance cellular debris, antigen presentation, response, regulation inflammation cytokine production, tissue remodeling repair, multi-level regulatory signaling pathways/crosstalk involved homeostasis physiology. Besides, tumor-associated a key component TME, exhibiting both anti-tumor pro-tumor properties. Furthermore, functional status is closely linked development various diseases, cancer, autoimmune disorders, cardiovascular disease, neurodegenerative metabolic conditions, trauma. Targeting has emerged as promising therapeutic strategy these contexts. Clinical trials macrophage-based targeted drugs, immunotherapies, nanoparticle-based therapy were comprehensively summarized. Potential challenges future directions targeting also been discussed. Overall, our highlights significance this versatile cell human health which expected inform research clinical practice.

Language: Английский

Citations

1

Zinc-based Polyoxometalate Nanozyme Functionalized Hydrogels for optimizing the Hyperglycemic-Immune Microenvironment to Promote Diabetic Wound Regeneration DOI Creative Commons

Chaoyu Pu,

Yong Wang,

Honglin Xiang

et al.

Journal of Nanobiotechnology, Journal Year: 2024, Volume and Issue: 22(1)

Published: Oct. 8, 2024

In diabetic wounds, hyperglycemia-induced cytotoxicity and impaired immune microenvironment plasticity directly hinder the wound healing process. Regulation of hyperglycemic remodeling are crucial.

Language: Английский

Citations

5

Development of an aminoguanidine hybrid hydrogel composites with hydrogen and oxygen supplying performance to boost infected diabetic wound healing DOI
Yilei Yang, Dejun Ding, Changbao Huang

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137401 - 137401

Published: March 1, 2025

Language: Английский

Citations

0

Hybrid hydrogel based on porcine-derived matrix with gallic acid and cerium-doped mesoporous bioactive glass for diabetic wound healing DOI Creative Commons

Haozeng,

Qinghong Lai,

Wanyou Liao

et al.

Materials & Design, Journal Year: 2025, Volume and Issue: unknown, P. 113714 - 113714

Published: Feb. 1, 2025

Language: Английский

Citations

0

A Dual‐Catalysis Mode for ROS Regulation to Accelerate Biointegration of Implants in Infected Diabetic Wound DOI Open Access

Huihui Xie,

Lan Zhang, Jun Chen

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

Abstract Pathological microenvironment of diabetes including hyperglycemia, excessive reactive oxygen species (ROS), and accumulation advanced glycation end products leads to high risk infection persistent inflammatory reaction, retarding biointegration implants. To address this issue, a dual‐catalysis system consisting Na 2 TiO 3 nanotubes with CeO nanodots polydopamine (PDA) cover is constructed on Ti implant manipulate ROS generation scavenging for antibiosis tissue regeneration. form heterojunction, in which vacancies (VOs) contribute the separation electron‐hole pairs under near‐infrared light (NIR) irradiation. In NIR mode, photocatalysis‐induced photothermal‐induced hyperthermia by ‐CeO heterojunction PDA synergistically kill bacteria efficiently. non‐NIR show excellent superoxide dismutase (SOD) catalases (CAT) like enzyme activities, they catalyze (e.g., ·O − H O ) thoroughly into benign O, relieving oxidative stress accelerating M2 macrophage phenotype. It helps biofunctional recovery endothelial cells fibroblasts, promoting regeneration around implants diabetic models. This work proposes promising approach manipulating treat regulate thereby improving performance microenvironment.

Language: Английский

Citations

0

Biomimetic fucoidan nanoparticles with regulation of macrophage polarization for targeted therapy of acute lung injury DOI
Weili Yang, Hui Liu, Xiaowei Liu

et al.

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 351, P. 122967 - 122967

Published: Nov. 13, 2024

Language: Английский

Citations

1

Nanozymes for the Therapeutic Treatment of Diabetic Foot Ulcers DOI

Xueqian Xiao,

Fei Zhao,

Davida Briana DuBois

et al.

ACS Biomaterials Science & Engineering, Journal Year: 2024, Volume and Issue: 10(7), P. 4195 - 4226

Published: May 16, 2024

Diabetic foot ulcers (DFU) are chronic, refractory wounds caused by diabetic neuropathy, vascular disease, and bacterial infection, have become one of the most serious persistent complications diabetes mellitus because their high incidence difficulty in healing. Its malignancy results from a complex microenvironment that includes series unfriendly physiological states secondary to hyperglycemia, such as recurrent infections, excessive oxidative stress, inflammation, ischemia hypoxia. However, current common clinical treatments, antibiotic therapy, insulin surgical debridement, conventional wound dressings all drawbacks, suboptimal outcomes exacerbate financial physical burdens patients. Therefore, development new, effective affordable treatments for DFU represents top priority improve quality life In recent years, nanozymes-based therapy systems been attracting extensive interest integrating unique advantages nanomaterials natural enzymes. Compared with enzymes, nanozymes possess more stable catalytic activity, lower production cost greater maneuverability. Remarkably, many multienzyme activities can cascade multiple enzyme-catalyzed reactions simultaneously throughout recovery process DFU. Additionally, favorable photothermal-acoustic properties be exploited further enhancement therapeutic effects. this review we first describe characteristic pathological DFU, then discuss mechanisms applications healing, finally, highlight challenges perspectives nanozyme treatment.

Language: Английский

Citations

0

Hollow-Structured Zn-doped CeO2 Mesoporous Spheres Boost Enhanced Antioxidant Activity and Synergistic Bactericidal Effect DOI

Longbing Zuo,

Yuanyuan Bao,

Ke Wu

et al.

Colloids and Surfaces B Biointerfaces, Journal Year: 2024, Volume and Issue: 246, P. 114381 - 114381

Published: Nov. 15, 2024

Language: Английский

Citations

0