title: Genomic analysis of RNA localization.
abstract: The localization of mRNAs to specific subcellular sites is widespread, allowing cells to spatially restrict and regulate protein production, and playing important roles in development and cellular physiology. This process has been studied in mechanistic detail for several RNAs. However, the generality or specificity of RNA localization systems and mechanisms that impact the many thousands of localized mRNAs has been difficult to assess. In this review, we discuss the current state of the field in determining which RNAs localize, which RNA sequences mediate localization, the protein factors involved, and the biological implications of localization. For each question, we examine prominent systems and techniques that are used to study individual messages, highlight recent genome-wide studies of RNA localization, and discuss the potential for adapting other high-throughput approaches to the study of localization.
authors.affiliation: a Department of Biology; Massachusetts Institute of Technology ; Cambridge , MA USA.
authors.forename: J Matthew
authors.initials: JM
authors.lastname: Taliaferro
authors.forename: Eric T
authors.initials: ET
authors.lastname: Wang
authors.forename: Christopher B
authors.initials: CB
authors.lastname: Burge
mesh_terms: D015894:Genome, Human; D023281:Genomics; D006801:Humans; D014176:Protein Biosynthesis; D034443:RNA Transport / Q000235:genetics*; D012333:RNA, Messenger / Q000235:genetics*; D017423:Sequence Analysis, RNA; D059467:Transcriptome / Q000235:genetics
chemical_list: D012333:RNA, Messenger
keywords: RNA transport; RNA-seq; fractionation; genomics; subcellular localization; transcriptome; translation