The circulating transcriptome as a source of cancer liquid biopsy biomarkers. (October 2019)

• Record Type: Journal Article
• Authors: Sole, Carla; Arnaiz, Esther; Manterola, Lorea; Otaegui, David; Lawrie, Charles H.
• Is Part Of: Seminars in cancer biology. Volume 58(2019)
• Page Start: 100
• Page End: 108
• Publication Date: 2019-10
• Subjects: YRNA -- snRNA -- snoRNA -- lncRNA -- piRNA -- miRNA -- circRNA -- Biomarkers -- Liquid biopsies -- Non-coding RNA; Cancer -- Periodicals; Neoplasms -- Periodicals; Review Literature; Cancer -- Périodiques; Electronic journals; 616.994
• DOI: 10.1016/j.semcancer.2019.01.003
• Languages: English
• ISSNs: 1044-579X

Abstract

Abstract: Non-invasive biomarkers or liquid biopsies have the potential to revolutionise cancer patient management as repeated sampling allows real-time monitoring of disease progression and response to treatment. This allows for earlier intervention and dynamic treatment management; both cornerstones of personalised medicine. The circulating transcriptome represents a rich source of potential cancer biomarkers that includes many classes of RNA, both coding and non-coding, that are only now beginning to be explored. In particular the increasing power and availability of RNAseq techniques have pushed studies beyond circulating miRNAs, to other classes of RNA including mRNA, snRNA, snoRNA, piRNA, YRNA, lncRNA and circRNA. In this review we focus on the emerging potential for these different classes of RNA as cancer biomarkers, and in particular the barriers and limitations that remain to be overcome if these molecules are to become part of routine clinical practice.