Please use this identifier to cite or link to this item: https://scidar.kg.ac.rs/handle/123456789/11335
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dc.rights.licenseopenAccess-
dc.contributor.authorMašković J.-
dc.contributor.authorHatzidimitriou A.-
dc.contributor.authorDamjanovic, Ana-
dc.contributor.authorStanojkovic, Tatjana-
dc.contributor.authorTrifunović, Srećko-
dc.contributor.authorGeronikaki A.-
dc.contributor.authorPapagiannopoulou, Dionysia-
dc.date.accessioned2021-04-20T18:05:43Z-
dc.date.available2021-04-20T18:05:43Z-
dc.date.issued2018-
dc.identifier.issn2040-2503-
dc.identifier.urihttps://scidar.kg.ac.rs/handle/123456789/11335-
dc.description.abstract© 2018 The Royal Society of Chemistry. A new thiazole-containing multidentate ligand 2-((2-phenylthiazol-4-yl)methylthio)ethanamine, L, was synthesized and used to prepare new complexes of the formula PdIILCl2 (Pd-L), CuIIL2Cl2 (Cu-L) and fac-[Re/99mTcI(CO)3(L)]+ (Re/99mTc-L). The ligand L and the metal complexes were characterized spectroscopically. Furthermore, the structures of Re-L and Cu-L were elucidated by X-ray crystallography. Ligand L acts as a bidentate (Nth, S) chelator in Pd-L, as a bidentate (N, S) chelator in Cu-L and as a tridentate (Nth, S, N) chelator in Re-L. The radiotracer 99mTc-L was synthesized in high yield and characterised by HPLC comparison with the Re-L analog. The synthesized compounds were evaluated for their anti-inflammatory and cytotoxic properties. The compounds exhibited low anti-inflammatory activity with Pd-L showing the highest activity among them. The cytotoxic activity of the ligand and the complexes against several human cancer cell lines (cervical adenocarcinoma HeLa, colorectal adenocarcinoma LS-174T, lung adenocarcinoma A549, breast adenocarcinoma MDA-MB-231 and normal human lung fibroblast cell line MRC-5) was examined using the MTT assay. The complex Cu-L exhibited the highest cytotoxicity and the complex Pd-L showed the best tumor selectivity. The changes in the cell cycle phase distribution were determined by flow cytometry and it was found that ligand L shows the highest apoptotic activity. The biodistribution studies of 99mTc-L in mice showed fast tissue clearance. Of all the thiazole-containing compounds, the palladium complex appears to be more promising for future efforts.-
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/-
dc.sourceMedChemComm-
dc.titleSynthesis, characterization and biological evaluation of Pd(ii), Cu(ii), Re(i) and <sup>99m</sup>Tc(i) thiazole-based complexes-
dc.typearticle-
dc.identifier.doi10.1039/c8md00067k-
dc.identifier.scopus2-s2.0-85047561503-
Appears in Collections:Faculty of Science, Kragujevac

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