MicroRNA Profiling in Patients with Upper Tract Urothelial Carcinoma Associated with Balkan Endemic Nephropathy.
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| Abstract |
Balkan endemic nephropathy (BEN) is a disease that affects people that live in the alluvial plains along the tributaries of the Danube River in the Balkan region. BEN is a chronic tubulointerstitial disease with a slow progression to terminal renal failure and has strong association with upper tract urothelial carcinoma (UTUC). There are several hypotheses about the etiology of BEN, but only the toxic effect of aristolochic acid has been confirmed as a risk factor in the occurrence of the disease. Aberrantly expressed miRNAs have been shown to be associated with many types of cancers. A number of studies have investigated the expression of microRNAs in urothelial carcinoma, mainly on urothelial bladder cancer, and only a few have included patients with UTUC. Here we present the first study of microRNA profiling in UTUC tissues from patients with BEN (BEN-UTUC) and patients with UTUC from nonendemic Balkan regions (non-BEN-UTUC) in comparison to normal kidney tissues. We found 10 miRNAs that were differentially expressed in patients with BEN-UTUC and 15 miRNAs in patients with non-BEN-UTUC. miRNA signature determined in BEN-UTUC patients differs from the non-BEN-UTUC patients; only miR-205-5p was mutual in both groups.
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| Authors | Katerina Popovska-Jankovic, Predrag Noveski, Ljubinka Jankovic-Velickovic, Slavica Stojnev, Rade Cukuranovic, Vladisav Stefanovic, Draga Toncheva, Rada Staneva, Momir Polenakovic, Dijana Plaseska-Karanfilska |
| Journal | BioMed research international (Biomed Res Int) Vol. 2016 Pg. 7450461 ( 2016) ISSN: 2314-6141 [Electronic] United States |
| PMID | 27218105 (Publication Type: Journal Article) |
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