J 2020

Down-regulation of vimentin by triorganotin isothiocyanates-nuclear retinoid X receptor agonists: A proteomic approach

STROUHALOVA, D., D. MACEJOVA, B. MOSNA, Pavel BOBÁĽ, Jan OTEVŘEL et. al.

Základní údaje

Originální název

Down-regulation of vimentin by triorganotin isothiocyanates-nuclear retinoid X receptor agonists: A proteomic approach

Autoři

STROUHALOVA, D., D. MACEJOVA, B. MOSNA, Pavel BOBÁĽ (703 Slovensko, domácí), Jan OTEVŘEL (203 Česká republika, domácí), M. LASTOVICKOVA, J. BRTKO a J. BOBALOVA

Vydání

Toxicology Letters, CLARE, Elsevier, 2020, 0378-4274

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30104 Pharmacology and pharmacy

Stát vydavatele

Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 4.372

Kód RIV

RIV/00216224:14160/20:00118220

Organizační jednotka

Farmaceutická fakulta

UT WoS

000496792900003

Klíčová slova anglicky

Triorganotin isothiocyanates; Breast cancer; Proteomic; iTRAQ; Vimentin

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 24. 2. 2021 08:46, Mgr. Hana Hurtová

Anotace

V originále

An attempt has been made to delineate the role of natural and synthetic retinoid receptor ligands on vimentin expression in the human triple-negative breast cancer cells. The effects of currently synthesized triorganotin derivatives of the general formula R3SnX (R is butyl or phenyl, X is isothiocyanate), which are considered RXR ligands, were investigated in the human MDA-MB-231 breast cancer cell line. Studies were evaluated in the presence and absence of all-trans retinoic acid (ATRA), a natural RAR ligand. Vimentin represents the major protein associated with epithelial-mesenchymal transition (EMT), an essential process when the primary tumour transforms into a malignant one. mRNA and proteomic data obtained in this study, based on the PDQuest software protein evaluation and further quantification of proteins by iTRAQ analysis, suggest that vimentin was significantly reduced in the combination of RAR ligand and RXR ligand treatment. Both tested triorganotin compounds showed similarly reduced expression of vimentin, but tributyltin isothiocyanate (TBT-ITC) proved to be more effective than triphenyltin isothiocyanate (TPT-ITC). Furthermore, the effect of natural (9cRA) and synthetic RXR ligands, both chloride and isothiocyanate derivatives, on vimentin expression was compared.