Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: unknown, P. 141239 - 141239
Published: Dec. 1, 2024
Language: Английский
Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: unknown, P. 141239 - 141239
Published: Dec. 1, 2024
Language: Английский
Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1318, P. 139403 - 139403
Published: July 22, 2024
Language: Английский
Citations
8RSC Advances, Journal Year: 2025, Volume and Issue: 15(3), P. 1527 - 1539
Published: Jan. 1, 2025
In present studies, six Schiff bases were prepared, characterized and evaluated for their anti-tumor activity against the colorectal cancer cell line SW-480. The test compounds by various physico-chemical techniques such as M. P., TLC, UV, FT-IR, elemental analysis, 1H-NMR spectroscopy etc. investigated non-covalent DNA binding potential. electronic absorption hydrodynamic studies expressed strong complementary evidence that are between narrow walls of helical grooves stabilized via electrostatic interactions through groove dominant mode. Moreover, these also revealed tested compound had significant to chicken (ck) blood ds-DNA at pH (7.4) body temperature 310 K: calculated values standard Gibbs free energy changes (ΔG = -RT ln K f) all negative which manifested spontaneity compounds. cytotoxicity was found triplicate testing O. D. compared find percentage viability cells. IC50 estimated dose-dependent curves. HSB3, HSB4 HSB1 showed relatively potent anti-cancer with 7.0913 μg mL-1, 17.1469 mL-1 17.5254 respectively. same exhibited better efficacy constant (9.1 × 105, 3.5 105 5.13 104 respectively).
Language: Английский
Citations
1Inorganica Chimica Acta, Journal Year: 2024, Volume and Issue: 569, P. 122148 - 122148
Published: May 17, 2024
Language: Английский
Citations
6European Journal of Medicinal Chemistry, Journal Year: 2024, Volume and Issue: 276, P. 116697 - 116697
Published: July 18, 2024
Copper complexes have shown promising anticancer properties, but they are often poorly soluble in aqueous solutions, thus limiting their possible medical developments and applications. We recently isolated some copper(II) with salicylaldehyde thiosemicarbazone ligands exhibiting remarkable nanomolar cytotoxic activity, vivo tests evidenced several difficulties related to poor solubility. To overcome these limitations increase solubility solution, herein we report the synthetic strategy that led introduction of sulfonic group on ligands, then separated as salts (NaH
Language: Английский
Citations
5European Polymer Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113729 - 113729
Published: Jan. 1, 2025
Language: Английский
Citations
0Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 141584 - 141584
Published: Jan. 1, 2025
Language: Английский
Citations
0Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 141905 - 141905
Published: March 1, 2025
Language: Английский
Citations
0International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(3), P. 1225 - 1225
Published: Jan. 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.
Language: Английский
Citations
0Topics in Current Chemistry, Journal Year: 2025, Volume and Issue: 383(1)
Published: Feb. 3, 2025
Language: Английский
Citations
0Materials Chemistry and Physics, Journal Year: 2025, Volume and Issue: unknown, P. 130530 - 130530
Published: Feb. 1, 2025
Language: Английский
Citations
0