Graphene Quantum Dot Sensitized Heterojunctions Induce Tumor‐Specific Cuproptosis to Boost Sonodynamic and Chemodynamic Enhanced Cancer Immunotherapy DOI Creative Commons
Lang Yan, Liang Chang, Yijun Tian

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 24, 2024

Cuproptosis that utilizes copper ionophore to induce programmed cell death holds promise for enhancing the effectiveness of conventional anticancer therapies and triggering efficient adaptive immune responses. However, non-tumor-specific release Cu ions can cuproptosis cause irreversible damage normal tissues. To maximize therapeutic effects tumor-specific cuproptosis, this work reports first time regulation degradation behaviors Cu-based nanomaterials using graphene quantum dots (GQDs) as a protection layer. The deposition GQDs not only avoids

Language: Английский

Ultrasmall gold-encapsulated mesoporous platinum to promote photodynamic/catalytic therapy through cascade enzyme-like reactions DOI
Tianyou Wang, Tao Liu, Zekai Li

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 680, P. 117 - 128

Published: Nov. 3, 2024

Language: Английский

Citations

1

Bimetallic doped carbon dot nanozymes for enhanced sonodynamic and nanocatalytic therapy DOI
Yandong Huang, Lei Jia, Shiqi Zhang

et al.

Journal of Materials Chemistry B, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Conventional inorganic semiconductors are not suitable for acting as nanozymes or sonosensitizers

Language: Английский

Citations

1

Heterojunction Nanozyme Hydrogels Containing Cu–O–Zn Bonds with Strong Charge Transfer for Accelerated Diabetic Wound Healing DOI

Qiujiang Li,

Xuanyu Xiao,

Tianyou Yan

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 4, 2024

The complex microenvironment of persistent inflammation and bacterial infection is a major challenge in chronic diabetic wounds. development nanozymes capable efficiently scavenging reactive oxygen species (ROS) promising method to promote wound healing. However, many show rather limited antioxidant activity ROS-dependent antibacterial effects under certain circumstances, further weakening their ability scavenge ROS. To meet these challenges, electronically regulated bioheterojunction (E-bio-HJ) nanozyme hydrogels derived from metal-organic frameworks (MOFs) were designed prepared via an interface engineering strategy. Owing the electron transfer redistribution abundant highly dispersed Cu-O-Zn sites at heterogeneous interface, E-bio-HJ exhibited catalase (CAT)-like with ultrahigh hydrogen peroxide affinity (

Language: Английский

Citations

1

Sono-Catalytic Tooth Whitening and Oral Health Enhancement with Oxygen Vacancies-Enriched Mesoporous TiO2 Nanospheres: A Nondestructive Approach for Daily Tooth Care DOI
Xiaoqi Liu,

Runliu Qian,

Bo Li

et al.

ACS Biomaterials Science & Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 30, 2024

Tooth discoloration and the breeding of oral microorganisms pose threats to both one's aesthetic appearance health. Clinical whitening agents based on H

Language: Английский

Citations

0

Heterojunction semiconductor nanocatalysts as cancer theranostics DOI Creative Commons
Arjun Sabu, Manoj Kandel, Ritwick Ranjan Sarma

et al.

APL Bioengineering, Journal Year: 2024, Volume and Issue: 8(4)

Published: Oct. 4, 2024

Cancer nanotechnology is a promising area of cross-disciplinary research aiming to develop facile, effective, and noninvasive strategies improve cancer diagnosis treatment. Catalytic therapy based on exogenous stimulus-responsive semiconductor nanomaterials has shown its potential address the challenges under most global medical needs. Semiconductor nanocatalytic usually triggered by catalytic action hot electrons holes during local redox reactions within tumor, which represent response nontoxic nanocatalysts pertinent internal or external stimuli. However, careful architecture design been major focus since efficiency often limited facile electron/hole recombination. Addressing these vital for progress therapy. In recent years, diverse have developed, with heterojunctions emerging as prominent extensively explored method. The charge separation stimulation can be heightened manipulating semiconducting performance materials through heterojunction structures, thereby enhancing capabilities. This review summarizes applications nanoheterojunctions theranostics. first part outlines construction different types. next section designs, properties, mechanisms various in tumor concludes discussing providing insights into their prospects this dynamic continuously evolving field research.

Language: Английский

Citations

0

Graphene Quantum Dot Sensitized Heterojunctions Induce Tumor‐Specific Cuproptosis to Boost Sonodynamic and Chemodynamic Enhanced Cancer Immunotherapy DOI Creative Commons
Lang Yan, Liang Chang, Yijun Tian

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 24, 2024

Cuproptosis that utilizes copper ionophore to induce programmed cell death holds promise for enhancing the effectiveness of conventional anticancer therapies and triggering efficient adaptive immune responses. However, non-tumor-specific release Cu ions can cuproptosis cause irreversible damage normal tissues. To maximize therapeutic effects tumor-specific cuproptosis, this work reports first time regulation degradation behaviors Cu-based nanomaterials using graphene quantum dots (GQDs) as a protection layer. The deposition GQDs not only avoids

Language: Английский

Citations

0