2024
Triphenyltin isoselenocyanate: a novel nuclear retinoid X receptor ligand with antiproliferative and cytotoxic properties in cell lines derived from human breast cancer
MACEJOVA, Dana, Jakub KOLLAR, Pavel BOBÁĽ, Jan OTEVŘEL, Daniela SCHUSTER et. al.Základní údaje
Originální název
Triphenyltin isoselenocyanate: a novel nuclear retinoid X receptor ligand with antiproliferative and cytotoxic properties in cell lines derived from human breast cancer
Autoři
MACEJOVA, Dana (703 Slovensko), Jakub KOLLAR (203 Česká republika), Pavel BOBÁĽ (703 Slovensko, domácí), Jan OTEVŘEL (203 Česká republika, domácí), Daniela SCHUSTER (40 Rakousko) a Julius BRTKO (703 Slovensko)
Vydání
Molecular and Cellular Biochemistry, DORDRECHT, Springer, 2024, 0300-8177
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30104 Pharmacology and pharmacy
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 4.300 v roce 2022
Organizační jednotka
Farmaceutická fakulta
UT WoS
001150933100001
Klíčová slova anglicky
Triorganotin isoselenocyanates; Retinoid X receptor; Apoptosis; Breast cancer
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 20. 5. 2024 14:42, Mgr. Daniela Černá
Anotace
V originále
Several commercially available triorganotin compounds were previously found to function as agonist ligands for nuclear retinoid X receptor (RXR) molecules. Triphenyltin isoselenocyanate (TPT-NCSe), a novel selenium atom containing a derivative of triorganotin origin, was found to represent a new cognate bioactive ligand for RXRs. TPT-NCSe displayed a concentration- and time-dependent decrease in the cell viability in both human breast carcinoma MCF-7 (estrogen receptor positive) and MDA-MB-231 (triple negative) cell lines. Reactive oxygen species levels generated in response to TPT-NCSe were significantly higher in both carcinoma cell lines treated with TPT-NCSe when compared to mock-treated samples. Treatment with 500 nM TPT-NCSe caused a decrease in SOD1 and increased SOD2 mRNA in MCF-7 cells. The levels of SOD2 mRNA were more increased following the treatment with TPT-NCSe along with 1 mu M all-trans retinoic acid (AtRA) in MCF-7 cells. An increased superoxide dismutase SOD1 and SOD2 mRNA levels were also detected in combination treatment of 500 nM TPT-NCSe and 1 mu M AtRA in TPT-NCSe-treated MDA-MB-231 cells. The data have also shown that TPT-NCSe induces apoptosis via a caspase cascade triggered by the mitochondrial apoptotic pathway. TPT-NCSe modulates the expression levels of apoptosis-related proteins, Annexin A5, Bcl-2 and BAX family proteins, and finally, it enhances the expression levels of its cognate nuclear receptor subtypes RXRalpha and RXRbeta.