Functional long non-coding and circular RNAs in zebrafish. (23rd March 2021)

• Record Type: Journal Article
• Authors: Ranjan, Gyan; Sehgal, Paras; Sharma, Disha; Scaria, Vinod; Sivasubbu, Sridhar
• Is Part Of: Briefings in functional genomics. Volume 20:Number 6(2021)
• Page Start: 348
• Page End: 360
• Publication Date: 2021-03-23
• Subjects: zebrafish -- lncRNA -- circRNA -- function -- conservation; Genomics -- Methodology -- Periodicals; Genomics -- Technological innovations -- Periodicals; 572.86072
• DOI: 10.1093/bfgp/elab014
• Languages: English
• ISSNs: 2041-2649

Abstract

Abstract: The utility of model organisms to understand the function of a novel transcript/genes has allowed us to delineate their molecular mechanisms in maintaining cellular homeostasis. Organisms such as zebrafish have contributed a lot in the field of developmental and disease biology. Attributable to advancement and deep transcriptomics, many new transcript isoforms and non-coding RNAs such as long noncoding RNA (lncRNA) and circular RNAs (circRNAs) have been identified and cataloged in multiple databases and many more are yet to be identified. Various methods and tools have been utilized to identify lncRNAs/circRNAs in zebrafish using deep sequencing of transcriptomes as templates. Functional analysis of a few candidates such as tie1-AS, ECAL1 and CDR1as in zebrafish provides a prospective outline to approach other known or novel lncRNA/circRNA. New genetic alteration tools like TALENS and CRISPRs have helped in probing for the molecular function of lncRNA/circRNA in zebrafish. Further latest improvements in experimental and computational techniques offer the identification of lncRNA/circRNA counterparts in humans and zebrafish thereby allowing easy modeling and analysis of function at cellular level.