Regulation of splicing and circularisation of RNA in epithelial mesenchymal plasticity

Semin Cell Dev Biol. 2018 Mar:75:50-60. doi: 10.1016/j.semcdb.2017.08.008. Epub 2017 Aug 5.

Abstract

Interconversions between epithelial and mesenchymal states, often referred to as epithelial mesenchymal transition (EMT) and its reverse MET, play important roles in embryonic development and are recapitulated in various adult pathologies including cancer progression. These conversions are regulated by complex transcriptional and post-transcriptional mechanisms including programs of alternative splicing which are orchestrated by specific splicing factors. This review will focus on the latest developments in our understanding of the splicing factors regulating epithelial mesenchymal plasticity associated with cancer progression and the induction of pluripotency, including potential roles for circular RNAs (circRNAs) which have been recently implicated in these processes.

Keywords: Alternative splicing; Circular RNA; Epithelial-mesenchymal transition.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Alternative Splicing*
  • Animals
  • Epithelial-Mesenchymal Transition / genetics*
  • Gene Expression Regulation*
  • Humans
  • Models, Genetic
  • RNA / genetics*
  • RNA Isoforms / genetics
  • RNA Precursors / genetics
  • RNA Precursors / metabolism
  • RNA, Circular
  • RNA-Binding Proteins / genetics
  • RNA-Binding Proteins / metabolism

Substances

  • RNA Isoforms
  • RNA Precursors
  • RNA, Circular
  • RNA-Binding Proteins
  • RNA