2018
Pre-operative Plasma miR-21-5p Is a Sensitive Biomarker and Independent Prognostic Factor in Patients with Pancreatic Ductal Adenocarcinoma Undergoing Surgical Resection
KARÁSEK, Petr, Natalia Anna GABŁO, Jan HLAVSA, Igor KISS, Petra VYCHYTILOVÁ et. al.Základní údaje
Originální název
Pre-operative Plasma miR-21-5p Is a Sensitive Biomarker and Independent Prognostic Factor in Patients with Pancreatic Ductal Adenocarcinoma Undergoing Surgical Resection
Autoři
KARÁSEK, Petr (203 Česká republika), Natalia Anna GABŁO (616 Polsko, domácí), Jan HLAVSA (203 Česká republika, domácí), Igor KISS (203 Česká republika), Petra VYCHYTILOVÁ (203 Česká republika, domácí), Markéta HERMANOVÁ (203 Česká republika, domácí), Zdeněk KALA (203 Česká republika, domácí), Ondřej SLABÝ (203 Česká republika, domácí) a Vladimír PROCHÁZKA (203 Česká republika, garant, domácí)
Vydání
CANCER GENOMICS & PROTEOMICS, ATHENS, INT INST ANTICANCER RESEARCH, 2018, 1109-6535
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30204 Oncology
Stát vydavatele
Řecko
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 3.147
Kód RIV
RIV/00216224:14110/18:00106939
Organizační jednotka
Lékařská fakulta
UT WoS
000437932600010
Klíčová slova anglicky
Pancreatic ductal adenocarcinoma; microRNAs; plasma; miR-21-5p; diagnosis; prognosis
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 7. 3. 2019 16:35, Mgr. Pavla Foltynová, Ph.D.
Anotace
V originále
Blood plasma microRNAs (miRNAs) are emerging as a clinically useful tool for non-invasive detection and prognosis estimation in various cancer types including pancreatic ductal adenocarcinoma (PDAC). The aim of the present study was to provide an independent validation of circulating miRNAs identified in previous studies as diagnostic and/or prognostic biomarkers in PDAC. Based on the literature search, 6 miRNAs were chosen as candidates for independent validation; miR-21-5p, miR-375, miR-155, miR-17-5p, miR-126-5p and miR-1290. Validation of these miRNAs was performed in a cohort of 25 patients with PDAC undergoing surgical resection and 24 healthy donors. Plasma levels of miRNAs were determined using quantitative real-time PCR. We confirmed significantly higher levels of all tested miRNA in blood plasma of PDAC patients in comparison to healthy controls with miR-21-5p showing the highest analytical performance (p<0.001; AUC>0.99). Increased levels of miR-21-5p (p=0.045) and miR-375 (p=0.013) were significantly associated with overall survival. Multivariate analysis demonstrated that miR-21-5p is a significant unfavorable prognostic factor independent on other clinical variables including adjuvant chemotherapy (hazard ratio 2.95; 95% CI 1.06-8.18; p=0.038). Our preliminary data indicate promising diagnostic and prognostic utility of plasma miR-21-5p in PDAC patients.
Návaznosti
NV16-31314A, projekt VaV |
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