International Journal of Biological Macromolecules, Год журнала: 2024, Номер 282, С. 137316 - 137316
Опубликована: Ноя. 6, 2024
Язык: Английский
International Journal of Biological Macromolecules, Год журнала: 2024, Номер 282, С. 137316 - 137316
Опубликована: Ноя. 6, 2024
Язык: Английский
Chemical Engineering Science, Год журнала: 2024, Номер 295, С. 120133 - 120133
Опубликована: Апрель 16, 2024
Язык: Английский
Процитировано
13TrAC Trends in Analytical Chemistry, Год журнала: 2024, Номер 179, С. 117890 - 117890
Опубликована: Июль 30, 2024
Язык: Английский
Процитировано
10Materials Research Bulletin, Год журнала: 2024, Номер 180, С. 113040 - 113040
Опубликована: Авг. 8, 2024
Язык: Английский
Процитировано
7Ceramics International, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0International Journal of Molecular Sciences, Год журнала: 2025, Номер 26(3), С. 1225 - 1225
Опубликована: Янв. 30, 2025
The selective inhibition of key enzymes, such as carbonic anhydrases (CAs IX and XII), which are overexpressed in cancer tissues, has emerged a promising strategy research. However, multitarget approach is often preferred to achieve enhanced therapeutic outcomes. In this study, aryl sulfonamides were conjugated with thiosemicarbazone moiety enable dual functionality: the CAs chelation metal cations. Several structural factors systematically modified, including position sulfonamido group, length linker, nature aromatic residue, type substituents. Tumor-associated XII was evaluated using stopped-flow CO2 hydrase assay, constants (Ki) determined. most compounds further analyzed through molecular docking simulations. Metal capabilities UV–Vis spectroscopy, while antiproliferative activities measured sulforhodamine B (SBR) assay. Additionally, holotomographic 3D microscopy employed investigate mechanisms cell death. Sulfonamido-derived Schiff bases synthesized three-step procedure that did not require column chromatography purification: (1) isothiocyanation amino-sulfonamides, (2) nucleophilic addition hydrazine, (3) acid-promoted condensation different aldehydes (benzaldehydes or pyridine-2-carboxaldehyde). exhibited low nanomolar submicromolar range, selectivity largely influenced by features. Notably, m-sulfonamide derivative 5b, bearing pyridin-2-yl demonstrated potent CA (Ki = 4.9 nM) 5.6 nM). it efficiently chelated Fe2+, Fe3+, Cu2+ showed activity (GI50 4.5–10 µM). Mechanistic studies revealed apoptosis involved its mode action. Therefore, synergistic integration thiosemicarbazones represents an effective for development multimodal anticancer agents.
Язык: Английский
Процитировано
0Regenerative Therapy, Год журнала: 2025, Номер 28, С. 544 - 557
Опубликована: Фев. 13, 2025
Язык: Английский
Процитировано
0Nanomaterials, Год журнала: 2025, Номер 15(5), С. 360 - 360
Опубликована: Фев. 26, 2025
Oxidative stress, resulting from an imbalance between reactive oxygen species (ROS) and antioxidants, is a critical factor in the pathogenesis of wide range diseases. The excessive accumulation ROS can cause severe cellular damage, leading to tissue dysfunction disease progression. development nanomaterials with antioxidant properties presents promising strategy for addressing this challenge. Herein, we report fabrication albumin-biomineralized copper nanoclusters (BCNCs) as novel platform evaluate their effectiveness combating oxidative stress. Our results show that BCNCs exhibit potent scavenging abilities protect cells stress-induced highlighting potential effective therapeutic stress-related
Язык: Английский
Процитировано
0ACS Biomaterials Science & Engineering, Год журнала: 2025, Номер unknown
Опубликована: Апрель 1, 2025
This study explores the synergistic therapeutic potential of Prussian Blue Erbium-Doped Hydroxyapatite (PB-Er-HAp) bioceramics in context photothermal therapy (PTT) and photodynamic (PDT) for cancer treatment, highlighting their role multimodal approaches imaging. PB-Er-HAp nanoparticles (NPs) were synthesized using a facile coprecipitation method to incorporate erbium (Er) into nanostructured hydroxyapatite (HAp) at various concentrations. (PB) was functionalized onto surfaces these NPs, resulting final particle size less than 50 nm. The efficacy 1.0 mol % NPs evaluated vitro, MDA-MB-231 breast cells. In vitro studies demonstrated that exhibited significant PTT PDT effects under 808 nm laser irradiation, effectively inducing cell death through heat generation reactive oxygen species production, respectively. experiments validated ability inhibit tumor growth line. emphasizes as versatile platform therapy, combining effects, while offering capabilities biomedical Future research aims further optimize explore clinical application, aiming toward enhanced outcomes treatment.
Язык: Английский
Процитировано
0International Journal of Pharmaceutics, Год журнала: 2025, Номер unknown, С. 125545 - 125545
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 180522 - 180522
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
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