Article (Scientific journals)
Circulating microRNA-based screening tool for breast cancer
Freres, Pierre; Wenric, Stéphane; BOUKERROUCHA, Meriem et al.
2015In Oncotarget
Peer Reviewed verified by ORBi
 

Files


Full Text
6786-102793-3-PB.pdf
Publisher postprint (3.27 MB)
Download

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
breast cancer; circulating microRNAs; biomarkers; minimally invasive screening
Abstract :
[en] Circulating microRNAs (miRNAs) are increasingly recognized as powerful biomarkers in several pathologies, including breast cancer. Here, their plasmatic levels were measured to be used as an alternative screening procedure to mammography for breast cancer diagnosis. A plasma miRNA profile was determined by RT-qPCR in a cohort of 378 women. A diagnostic model was designed based on the expression of 8 miRNAs measured first in a profiling cohort composed of 41 primary breast cancers and 45 controls, and further validated in diverse cohorts composed of 108 primary breast cancers, 88 controls, 35 breast cancers in remission, 31 metastatic breast cancers and 30 gynecologic tumors. A receiver operating characteristic curve derived from the 8-miRNA random forest based diagnostic tool exhibited an area under the curve of 0.81. The accuracy of the diagnostic tool remained unchanged considering age and tumor stage. The miRNA signature correctly identified patients with metastatic breast cancer. The use of the classification model on cohorts of patients with breast cancers in remission and with gynecologic cancers yielded prediction distributions similar to that of the control group. Using a multivariate supervised learning method and a set of 8 circulating miRNAs, we designed an accurate, minimally invasive screening tool for breast cancer.
Research center :
Giga-Cancer - ULiège
Giga-Genetics - ULiège
Disciplines :
Genetics & genetic processes
Author, co-author :
Freres, Pierre  ;  Université de Liège > Département des sciences cliniques > Oncologie
Wenric, Stéphane  ;  Université de Liège > Département des sciences cliniques > Oncologie
BOUKERROUCHA, Meriem ;  Université de Liège - ULiège > GIGA-Research > Laboratory of Human Genetics
Fasquelle, Corinne ;  Université de Liège > Département des sciences biomédicales et précliniques > GIGA-R : Génétique humaine
Thiry, Jérôme ;  Université de Liège > Département des sciences cliniques > Oncologie
Bovy, Nicolas ;  Université de Liège - ULiège > GIGA-Research > Laboratory of Molecular Angiogenesis
Struman, Ingrid  ;  Université de Liège > Département des sciences de la vie > GIGA-R : Biologie et génétique moléculaire
Geurts, Pierre ;  Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Algorith. des syst. en interaction avec le monde physique
COLLIGNON, Joëlle  ;  Centre Hospitalier Universitaire de Liège - CHU > Oncologie médicale
SCHROEDER, Hélène ;  Centre Hospitalier Universitaire de Liège - CHU > Centre d'oncologie
KRIDELKA, Frédéric ;  Centre Hospitalier Universitaire de Liège - CHU > Gynécologie-Obstétrique
LIFRANGE, Eric ;  Centre Hospitalier Universitaire de Liège - CHU > Sénologie
Jossa, Veronique;  Clinique Saint-Vincent (CHC) > Department of Pathology
Bours, Vincent  ;  Université de Liège > Département des sciences biomédicales et précliniques > GIGA-R : Génétique humaine
Josse, Claire   ;  Université de Liège > Département des sciences biomédicales et précliniques > GIGA-R : Génétique humaine
JERUSALEM, Guy   ;  Centre Hospitalier Universitaire de Liège - CHU > Oncologie médicale
More authors (6 more) Less
 These authors have contributed equally to this work.
Language :
English
Title :
Circulating microRNA-based screening tool for breast cancer
Publication date :
29 December 2015
Journal title :
Oncotarget
eISSN :
1949-2553
Publisher :
Impact Journals, Albany, United States - New York
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]
FWB - Fédération Wallonie-Bruxelles [BE]
Télévie [BE]
CHU Liège - Centre Hospitalier Universitaire de Liège [BE]
Region Wallone (Secance, BRAMIR)
Available on ORBi :
since 30 January 2016

Statistics


Number of views
218 (56 by ULiège)
Number of downloads
201 (20 by ULiège)

Scopus citations®
 
52
Scopus citations®
without self-citations
49
OpenCitations
 
47

Bibliography


Similar publications



Contact ORBi