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Antimicrobial, anticancer activities, molecular docking, and DFT/B3LYP/LANL2DZ analysis of heterocyclic cellulose derivative and their Cu-complexes.
- Source :
-
International journal of biological macromolecules [Int J Biol Macromol] 2024 Jun; Vol. 269 (Pt 2), pp. 132027. Date of Electronic Publication: 2024 May 01. - Publication Year :
- 2024
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Abstract
- In this study, novel Cu-complexes of heterocyclic cellulose which were synthesized via the reaction of carboxymethyl cellulose (CMC) from bagasse pulp with NH <subscript>2</subscript> NH <subscript>2</subscript> to give hydrazide cellulose which easily reacted with CS <subscript>2</subscript> to form salt and then cyclized in the presence of HCl to afford cellulose oxadiazole, or with hydrazine hydrate to give cellulose triazole. Furthermore, the cellulose oxadiazole and triazole moieties acting as chelating agents with metal ion Cu (II), and all synthesized compounds were examined for their spectral analysis to show the adsorption of Cu (II) on the surface of cellulose through intramolecular hydrogen bonding. Results illustrated that cellulose oxadiazole and Cu- cellulose oxadiazole exhibited antimicrobial activities more than triazole and Cu- cellulose triazole. Furthermore, anticancer results showed that both cellulose oxadiazole and triazole exhibited activity higher than Cu-cellulose oxadiazole and Cu-cellulose triazole, where the cellulose triazole showed the highest activity (IC50 = 58.7 μg/μL). Additionally, the docking simulation of the synthesized cellulose complexes with different proteins such as PDBID:3t88, PDBID:4ynt, PDBID:1tgh, PDBID:2wje, and PDBID:4hdq and shortage bond length to confirm the experimental results. Optimization of metal complexes utilized the DFT/B3LYP/LANL2DZ basis set to confirm the stability of these metals theoretically and their physical descriptors and FMO analysis.<br />Competing Interests: Declaration of competing interest The authors declare no conflict of interest.<br /> (Copyright © 2024 Elsevier B.V. All rights reserved.)
- Subjects :
- Humans
Coordination Complexes chemistry
Coordination Complexes pharmacology
Coordination Complexes chemical synthesis
Density Functional Theory
Microbial Sensitivity Tests
Heterocyclic Compounds chemistry
Heterocyclic Compounds pharmacology
Cell Line, Tumor
Molecular Docking Simulation
Cellulose chemistry
Copper chemistry
Antineoplastic Agents chemistry
Antineoplastic Agents pharmacology
Anti-Infective Agents pharmacology
Anti-Infective Agents chemistry
Subjects
Details
- Language :
- English
- ISSN :
- 1879-0003
- Volume :
- 269
- Issue :
- Pt 2
- Database :
- MEDLINE
- Journal :
- International journal of biological macromolecules
- Publication Type :
- Academic Journal
- Accession number :
- 38702001
- Full Text :
- https://doi.org/10.1016/j.ijbiomac.2024.132027