Találati lista | Tudóstér

001-es BibID:	BIBFORM090169
035-os BibID:	(cikkazonosító)9725 (scopus)85098209070 (wos)000603503300001
Első szerző:	Márton Éva (biológus)
Cím:	The Cell-Free Expression of MiR200 Family Members Correlates with Estrogen Sensitivity in Human Epithelial Ovarian Cells / Éva Márton, Alexandra Varga, Lajos Széles, Lóránd Göczi, András Penyige, Bálint Nagy, Melinda Szilágyi
Dátum:	2020
ISSN:	1661-6596 1422-0067
Megjegyzések:	Exposure to physiological estrogens or xenoestrogens (e.g., zearalenone or bisphenol A) increases the risk for cancer. However, little information is available on their significance in ovarian cancer. We present a comprehensive study on the effect of estradiol, zearalenone and bisphenol A on the phenotype, mRNA, intracellular and cell-free miRNA expression of human epithelial ovarian cell lines. Estrogens induced a comparable effect on the rate of cell proliferation and migration as well as on the expression of estrogen-responsive genes (GREB1, CA12, DEPTOR, RBBP8) in the estrogen receptor ? (ER?)-expressing PEO1 cell line, which was not observable in the absence of this receptor (in A2780 cells). The basal intracellular and cell-free expression of miR200s and miR203a was higher in PEO1, which was accompanied with low ZEB1 and high E-cadherin expression. These miRNAs showed a rapid but intermittent upregulation in response to estrogens that was diminished by an ER?-specific antagonist. The role of ER? in the regulation of the MIR200B-MIR200A-MIR429 locus was further supported by publicly available ChIP-seq data. MiRNA expression of cell lysates correlated well with cell-free miRNA expression. We conclude that cell-free miR200s might be promising biomarkers to assess estrogen sensitivity of ovarian cells.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk ovarian cancer estrogen zeralenone bisphenol estrogen receptor cell-free miRNA miR200 miR203a EMT
Megjelenés:	International Journal of Molecular Sciences. - 21 : 24 (2020), p. 1-19. -
További szerzők:	Beke-Varga Alexandra Edit (1994-) (molekuláris biológus) Széles Lajos (1971-) (molekuláris biológus) Göczi Loránd (informatikus) Penyige András (1954-) (molekuláris genetikus) Nagy Bálint (1956-) (molekuláris genetikus) Szilágyi Melinda (1984-) (biológus)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon: