Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: unknown, P. 113835 - 113835
Published: Dec. 1, 2024
Language: Английский
Advanced Healthcare Materials, Journal Year: 2024, Volume and Issue: 13(22)
Published: May 16, 2024
Abstract Chemodynamic therapy (CDT) has emerged as a transformative paradigm in the realm of reactive oxygen species ‐mediated cancer therapies, exhibiting its potential sophisticated strategy for precise and effective tumor treatment. CDT primarily relies on metal ions hydrogen peroxide to initiate Fenton or Fenton‐like reactions, generating cytotoxic hydroxyl radicals. Its notable advantages treatment are demonstrated, including specificity, autonomy from external triggers, favorable side‐effect profile. Recent advancements nanomedicine devoted enhancing CDT, promising comprehensive optimization efficacy. This review systematically elucidates cutting‐edge achievements chemodynamic nanotherapeutics, exploring strategies enhanced improved microenvironment modulation, regulation energy metabolism. Moreover, detailed analysis diverse CDT‐mediated combination therapies is provided. Finally, concludes with discussion prospects intrinsic challenges application nanotherapeutics domain
Language: Английский
Citations
15
Analytica Chimica Acta, Journal Year: 2025, Volume and Issue: 1345, P. 343741 - 343741
Published: Jan. 29, 2025
Language: Английский
Citations
0
Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 21, 2025
Abstract Tumor cells exploit abnormal redox homeostasis and the pro‐tumorigenic effect of reactive oxygen species (ROS) to enhance their survival progression. However, excessively high levels ROS can exceed oxidative stress threshold tumor cells, inducing cell death. This occur by selectively elevating concentration H 2 O in through both endogenous exogenous mechanisms. The generated serves as a precursor for toxic ROS, such • OH 1 , via chemodynamic photodynamic therapy, respectively, leading apoptosis, necrosis, ferroptosis. Strategies boost include direct delivery amplifying generation inhibiting antioxidant enzymes, leveraging glucose oxidase, employing photocatalytic therapy (PCT), utilizing metal peroxides. Among them, peroxides have displayed remarkable performance due excellent potential elevate within while simultaneously normalizing acidic hypoxic conditions microenvironment (TME). Moreover, these nanostructures sensitivity complementary treatments, like chemotherapy. review summarizes advanced perspectives design, synthesis, comparative analysis ‐generating nanoplatforms, emphasizing capacity treat various cancers.
Language: Английский
Citations
0
ACS Applied Bio Materials, Journal Year: 2025, Volume and Issue: unknown
Published: April 8, 2025
Development of nanoplatforms with in situ activation for chemotherapy represents a promising modality biomedical application. Herein, multifunctional nanoplatform, CMS@DTC@PDA@RuNO@FA (abbreviated as CDPNF NPs), was developed highly efficient antitumor therapy, which diethyldithiocarbamate (DTC)-loaded mesoporous Cu2MoS4 (CMS) nanoparticles were covered by polydopamine (PDA) layers and further covalently modified NO donor (RuNO) folic acid (FA)-directing moiety. Under the mild acidic tumor microenvironment (TME), NPs co-liberated DTC Cu2+ site, where formation cytotoxic Cu(DTC)2 complex effectively killed cells. Furthermore, under near-infrared (NIR) light irradiation, could deliver nitric oxide (NO) produce superoxide anions (O2•-), followed more toxic peroxynitrite (ONOO-), led to promoted cell apoptosis. 1064 nm NIR vivo experiments demonstrated an impressively high inhibition rate (∼97%) while good biocompatibility. This work activated approach precision medicine that might imply its potential clinical applications.
Language: Английский
Citations
0
Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: unknown, P. 113835 - 113835
Published: Dec. 1, 2024
Language: Английский
Citations
2