The roles of circular RNAs in human development and diseases

• Main Authors: Eric Chun Shen Lee, Safa Abdelgadir Mohamed Elhassan, Grace Pei Ling Lim, Weng Hong Kok, Sze Wei Tan, Ee Neng Leong, Sean Hong Tan, Elaine Wan Ling Chan, Subrat Kumar Bhattamisra, Ramkumar Rajendran, Mayuren Candasamy
• Format: Article
• Language: English
• Published: Elsevier 2019-03-01
• Series: Biomedicine & Pharmacotherapy
• Subjects: Circular RNAs; Organogenesis; Development; Biomarkers; Diseases; Systems
• Online Access: http://www.sciencedirect.com/science/article/pii/S0753332218356968

For many years, circular ribonucleic acids (circRNAs) have been counted as aberrant splicing by-products. Advanced bioinformatics analysis and deep sequencing techniques have allowed researchers to discover more interesting facts about circRNAs. Intriguing evidence has shed light on the functions of circRNAs in many tissues. Furthermore, emerging reports showed that circRNAs are found abundantly in saliva and blood samples, suggesting that circRNAs are potential clinical biomarkers for human embryonic development, diseases progression and prognosis, in addition to its role in organogenesis and pathogenesis. The implementation of circRNAs in human developmental stages and diseases would be a tremendous discovery in the science and medical field. Therefore, circRNAs have been studied for its biological function as well as its implication in various human diseases. The aim of this review is to highlight the importance of circRNAs in cardiac, respiratory, nervous, endocrine and digestive systems. In addition, the role and impact of circRNAs in, cardiogenesis, neurogenesis and cancer have been discussed.