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MicroRNA expression profiling on individual breast cancer patients identifies novel panel of circulating microRNA for early detection.


ABSTRACT: Breast cancer (BC) is the most common cancer type and the second cause of cancer-related death among women. Therefore, better understanding of breast cancer tumor biology and the identification of novel biomarkers is essential for the early diagnosis and for better disease stratification and management choices. Herein we developed a novel approach which relies on the isolation of circulating microRNAs through an enrichment step using speed-vacuum concentration which resulted in 5-fold increase in microRNA abundance. Global miRNA microarray expression profiling performed on individual samples from 23 BC and 9 normals identified 18 up-regulated miRNAs in BC patients (p(corr)?

SUBMITTER: Hamam R 

PROVIDER: S-EPMC4867432 | biostudies-literature | 2016 May

REPOSITORIES: biostudies-literature

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microRNA expression profiling on individual breast cancer patients identifies novel panel of circulating microRNA for early detection.

Hamam Rimi R   Ali Arwa M AM   Alsaleh Khalid A KA   Kassem Moustapha M   Alfayez Musaed M   Aldahmash Abdullah A   Alajez Nehad M NM  

Scientific reports 20160516


Breast cancer (BC) is the most common cancer type and the second cause of cancer-related death among women. Therefore, better understanding of breast cancer tumor biology and the identification of novel biomarkers is essential for the early diagnosis and for better disease stratification and management choices. Herein we developed a novel approach which relies on the isolation of circulating microRNAs through an enrichment step using speed-vacuum concentration which resulted in 5-fold increase i  ...[more]

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