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001-es BibID:	BIBFORM074290
Első szerző:	Márton Éva (biológus)
Cím:	Study the role of miR141 and miR429 in the diagnosis of epithelial ovarian cancer / Éva Márton, János Lukács, Réka Szabó, Beáta Soltész, Eszter Janka, Róbert Póka, Bálint Nagy, Melinda Szilágyi-Bónizs
Dátum:	2018
Megjegyzések:	Ovarian cancer is the most lethal form of gynecological malignancy that is mostly due to the difficulty of early diagnosis. Developing a fast, non-invasive diagnostic test would greatly facilitate the early detection and survival chances of ovarian cancer. Circulating miRNAs proved to be promising biomarkers in various cancers, including breast, prostate, pancreatic or colon cancer. However, only few publications focus on circulating miRNAs in ovarian cancer especially in European populations.Here we studied the expression levels of miR141 and miR429 in the plasma samples of healthy (n=17), and previously untreated epithelial ovarian carcinoma patients (n=17, FIGO stages III or IV) in a Hungarian cohort. The relative amount of miRNAs was detected by qRT-PCR.The expression levels of miR141 and miR429 proved to be higher in the malignant samples compared to the healthy donors (p<0.05). ROC-AUC proved to be good in the case of both miR141 (0.737, 95%CI=0.565-0.909) and miR429 (0.727, 95%CI=0.552-0.901). Sensitivity and negative predictive value were higher in the case of miR429(76.47% and 75%) than in the case of miR141 (64.71% and 68.42%). However, specificity and positive predictive value proved to be higher in the case of miR141 (76.47% and 73.33%) than in the case of miR429 (70.59% and 72.22%). Diagnostic accuracy was higher in the case of miR429 (73.53%) than in the case of miR141 (70.59%).We conclude that the miR200 family member miR141 and miR429 might be promising candidate biomarkers in the diagnosis of ovarian cancer. Further studies are needed to test our hypothesis.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idézhető absztrakt miRNA Wilms tumor FFPE
Megjelenés:	Biomedical Papers. - 162 : Suppl. 1 (2018), p. S17. -
További szerzők:	Lukács János (1975-) (szülész-nőgyógyász, genetikus) Szabó Réka Soltész Beáta (1987-) (molekuláris biológus) Janka Eszter Anna (1989-) (bőrgyógyász, népegészségügyi szakember) Póka Róbert (1960-) (szülész-nőgyógyász, klinikai onkológus) Nagy Bálint (1956-) (molekuláris genetikus) Szilágyi Melinda (1984-) (biológus)
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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