Serum-based microRNA signatures in early diagnosis and prognosis prediction of colon cancer

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00209805%3A_____%2F16%3AN0000098" target="_blank" >RIV/00209805:_____/16:N0000098 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14740/16:00088870

Result on the web

<a href="https://academic.oup.com/carcin/article-abstract/37/10/941/2196570/Serum-based-microRNA-signatures-in-early-diagnosis?redirectedFrom=fulltext" target="_blank" >https://academic.oup.com/carcin/article-abstract/37/10/941/2196570/Serum-based-microRNA-signatures-in-early-diagnosis?redirectedFrom=fulltext</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/carcin/bgw078" target="_blank" >10.1093/carcin/bgw078</a>

Result language

angličtina

Original language name

Serum-based microRNA signatures in early diagnosis and prognosis prediction of colon cancer

Original language description

Early detection of colorectal cancer is the main prerequisite for successful treatment and reduction of mortality. Circulating microRNAs were previously identified as promising diagnostic, prognostic and predictive biomarkers. The purpose of this study was to identify serum microRNAs enabling early diagnosis and prognosis prediction of colon cancer. In total, serum samples from 427 colon cancer patients and 276 healthy donors were included in three-phase biomarker study. Large-scale microRNA expression profiling was performed using Illumina small RNA sequencing. Diagnostic and prognostic potential of identified microRNAs was validated on independent training and validation sets of samples using RT-qPCR. Fifty-four microRNAs were found to be significantly deregulated in serum of colon cancer patients compared to healthy donors (P < 0.01). A diagnostic four-microRNA signature consisting of miR-23a-3p, miR-27a-3p, miR-142-5p and miR-376c-3p was established (AUC = 0.917), distinguishing colon cancer patients from healthy donors with sensitivity of 89% and specificity of 81% (AUC = 0.922). This panel of microRNAs exhibited high diagnostic performance also when analyzed separately in colon cancer patients in early stages of the disease (T1-4N0M0; AUC = 0.877). Further, a prognostic panel based on the expression of miR-23a-3p and miR-376c-3p independent of TNM stage was established (HR 2.30; 95% CI 1.44-3.66; P < 0.0004). In summary, highly sensitive signatures of circulating microRNAs enabling non-invasive early detection and prognosis prediction of colon cancer were identified.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FD - Oncology and haematology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Carcinogenesis

ISSN

0143-3334

e-ISSN

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Volume of the periodical

37

Issue of the periodical within the volume

10

Country of publishing house

GB - UNITED KINGDOM

Number of pages

10

Pages from-to

941-950

UT code for WoS article

000386037100003

EID of the result in the Scopus database

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