2020
Enhanced Antiproliferative Effect of Combined Treatment with Calcitriol and All-Trans Retinoic Acid in Relation to Vitamin D Receptor and Retinoic Acid Receptor alpha Expression in Osteosarcoma Cell Lines
PAUKOVČEKOVÁ, Silvia, Dalibor VALÍK, Jaroslav ŠTĚRBA a Renata VESELSKÁZákladní údaje
Originální název
Enhanced Antiproliferative Effect of Combined Treatment with Calcitriol and All-Trans Retinoic Acid in Relation to Vitamin D Receptor and Retinoic Acid Receptor alpha Expression in Osteosarcoma Cell Lines
Autoři
PAUKOVČEKOVÁ, Silvia (703 Slovensko, domácí), Dalibor VALÍK (203 Česká republika, domácí), Jaroslav ŠTĚRBA (203 Česká republika, domácí) a Renata VESELSKÁ (203 Česká republika, garant, domácí)
Vydání
International Journal of Molecular Sciences, Basel, MDPI, 2020, 1422-0067
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10603 Genetics and heredity
Stát vydavatele
Švýcarsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 5.923
Kód RIV
RIV/00216224:14310/20:00117247
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000580121900001
Klíčová slova anglicky
osteosarcoma; calcitriol; calcidiol; all-transretinoic acid; vitamin D receptor; retinoic acid receptor alpha
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 31. 8. 2021 16:27, Mgr. Marie Šípková, DiS.
Anotace
V originále
The main objective of this study was to analyze changes in the antiproliferative effect of vitamin D3, in the form of calcitriol and calcidiol, via its combined application with all-transretinoic acid (ATRA) in osteosarcoma cell lines. The response to treatment with calcitriol and calcidiol alone was specific for each cell line. Nevertheless, we observed an enhanced effect of combined treatment with ATRA and calcitriol in the majority of the cell lines. Although the levels of respective nuclear receptors did not correlate with the sensitivity of cells to these drugs, vitamin D receptor (VDR) upregulation induced by ATRA was found in cell lines that were the most sensitive to the combined treatment. In addition, all these cell lines showed high endogenous levels of retinoic acid receptor alpha (RAR alpha). Our study confirmed that the combination of calcitriol and ATRA can achieve enhanced antiproliferative effects in human osteosarcoma cell lines in vitro. Moreover, we provide the first evidence that ATRA is able to upregulate VDR expression in human osteosarcoma cells. According to our results, the endogenous levels of RAR alpha and VDR could be used as a predictor of possible synergy between ATRA and calcitriol in osteosarcoma cells.
Návaznosti
LM2018128, projekt VaV |
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MUNI/A/1409/2019, interní kód MU |
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