The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.
Genome-wide Analysis of Drosophila Circular RNAs Reveals Their Structural and Sequence Properties and Age-Dependent Neural Accumulation
Open accessAbstract
Circularization was recently recognized to broadly expand transcriptome complexity. Here, we exploit massive Drosophila total RNA-sequencing data, >5 billion paired-end reads from >100 libraries covering diverse developmental stages, tissues, and cultured cells, to rigorously annotate >2,500 fruit fly circular RNAs. These mostly derive from back-splicing of protein-coding genes and lack poly(A) tails, and the circularization of hundreds of genes is conserved across multiple Drosophila species. We elucidate structural and sequence properties of Drosophila circular RNAs, which exhibit commonalities and distinctions from mammalian circles. Notably, Drosophila circular RNAs harbor >1,000 well-conserved canonical miRNA seed matches, especially within coding regions, and coding conserved miRNA sites reside preferentially within circularized exons. Finally, we analyze the developmental and tissue specificity of circular RNAs and note their preferred derivation from neural genes and enhanced accumulation in neural tissues. Interestingly, circular isoforms increase substantially relative to linear isoforms during CNS aging and constitute an aging biomarker.
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Cites
STAR: ultrafast universal RNA-seq aligner
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Gene Ontology: tool for the unification of biology
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Circular RNAs are a large class of animal RNAs with regulatory potency
Memczak, S., Jens, M., Elefsinioti, A., Torti, F., Krueger, J., Rybak, A., Maier, L., Mackowiak, S. D., Gregersen, L. H., Munschauer, M., et al. (2013) · Nature · doi:10.1038/nature11928 · Cited by 7,990
Natural RNA circles function as efficient microRNA sponges
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Circular RNAs are abundant, conserved, and associated with ALU repeats
Jeck, W. R., Sorrentino, J. A., Wang, K., Slevin, M. K., Burd, C. E., Liu, J., Marzluff, W. F., & Sharpless, N. E. (2013) · RNA · doi:10.1261/rna.035667.112 · Cited by 4,388
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Complementary Sequence-Mediated Exon Circularization
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“Flanking intronic complementarity has been confirmed as a major determinant for circularization in mammals (Zhang et al., 2014).”
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The biogenesis, biology and characterization of circular RNAs
Kristensen, L. S., Andersen, M. S., Stagsted, L. V. W., Ebbesen, K. K., Hansen, T. B., & Kjems, J. (2019) · Nature Reviews Genetics · doi:10.1038/s41576-019-0158-7 · Cited by 4,823
Circular RNAs in the Mammalian Brain Are Highly Abundant, Conserved, and Dynamically Expressed
Rybak-Wolf, A., Stottmeister, C., Glažar, P., Jens, M., Pino, N., Giusti, S., Hanan, M., Behm, M., Bartok, O., Ashwal-Fluss, R., et al. (2015) · Molecular Cell · doi:10.1016/j.molcel.2015.03.027 · Cited by 2,423
Regulation of circRNA biogenesis
Chen, L.-L., & Yang, L. (2015) · RNA Biology · doi:10.1080/15476286.2015.1020271 · Cited by 1,953
Circular RNA: a new star of noncoding RNAs
Qu, S., Yang, X., Li, X., Wang, J., Gao, Y., Shang, R., Sun, W., Dou, K., & Li, H. (2015) · Cancer Letters · doi:10.1016/j.canlet.2015.06.003 · Cited by 1,808
Pamudurti, N. R., Bartok, O., Jens, M., Ashwal-Fluss, R., Stottmeister, C., Ruhe, L., Hanan, M., Wyler, E., Perez-Hernandez, D., Ramberger, E., et al. (2017) · Molecular Cell · doi:10.1016/j.molcel.2017.02.021 · Cited by 1,810
Metadata
- Authors
- Westholm, J. O., Miura, P., Olson, S., Shenker, S., Joseph, B., Sanfilippo, P., Celniker, S. E., Graveley, B. R., & Lai, E. C.
- Venue
- Cell Reports
- Publisher
- Elsevier BV
- Published
- 2014-12
- Volume
- 9
- Issue
- 5
- Pages
- 1966-1980
- ISSN
- 2211-1247 (ISSN-L)
- OpenAlex
- W2023139734
- Cited by
- 996
- References
- 8
- FWCI
- 19.47
- Type
- journal article
- Language
- en
- Open access
- gold
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