Detailed Information on Publication Record
2018
Genome-wide identification of urinary cell-free microRNAs for non-invasive detection of bladder cancer
JURÁČEK, Jaroslav, Barbora PELTANOVÁ, Jan DOLEŽEL, Michal FEDORKO, Dalibor PACÍK et. al.Basic information
Original name
Genome-wide identification of urinary cell-free microRNAs for non-invasive detection of bladder cancer
Authors
JURÁČEK, Jaroslav (203 Czech Republic, belonging to the institution), Barbora PELTANOVÁ (203 Czech Republic, belonging to the institution), Jan DOLEŽEL (203 Czech Republic), Michal FEDORKO (703 Slovakia, belonging to the institution), Dalibor PACÍK (203 Czech Republic, belonging to the institution), Lenka RADOVÁ (203 Czech Republic, belonging to the institution), Petra VESELA (203 Czech Republic), Marek SVOBODA (203 Czech Republic), Ondřej SLABÝ (203 Czech Republic, guarantor, belonging to the institution) and Michal STANÍK (703 Slovakia, belonging to the institution)
Edition
Journal of Cellular and Molecular Medicine, Hoboken, NJ USA, Wiley, 2018, 1582-4934
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10608 Biochemistry and molecular biology
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 4.658
RIV identification code
RIV/00216224:14740/18:00105394
Organization unit
Central European Institute of Technology
UT WoS
000426069300060
Keywords in English
bladder cancer; cell-free miRNAs; urine; biomarker; non-invasive diagnosis
Tags
International impact, Reviewed
Změněno: 13/3/2019 13:23, Mgr. Pavla Foltynová, Ph.D.
Abstract
V originále
Urinary microRNAs (miRNAs) are emerging as clinically useful tool for early and non-invasive detection of various types of cancer including bladder cancer (BCA). In this study, 205 patients with BCA and 99 healthy controls were prospectively enrolled. Expression profiles of urinary miRNAs were obtained using Affymetrix miRNA microarrays (2578 miRNAs) and candidate miRNAs further validated in independent cohorts using qRT-PCR. Whole-genome profiling identified 76 miRNAs with significantly different concentrations in urine of BCA compared to controls (P < 0.01). In the training and independent validation phase of the study, miR-31-5p, miR-93-5p and miR-191-5p were confirmed to have significantly higher levels in urine of patients with BCA in comparison with controls (P < 0.01). We further established 2-miRNA-based urinary DxScore (miR-93-5p, miR-31-5p) enabling sensitive BCA detection with AUC being 0.84 and 0.81 in the training and validation phase, respectively. Moreover, DxScore significantly differed in the various histopathological subgroups of BCA and decreased post-operatively. In conclusion, we identified and independently validated cell-free urinary miRNAs as promising biomarkers enabling non-invasive detection of BCA.
Links
LQ1601, research and development project |
| ||
NV15-31071A, research and development project |
|