Although there are only 22,000 human genes, most express multiple mRNA isoforms through alternative splicing and selection of alternative 5′ and 3′ ends. A new study identifies the role of alternative splicing in maintaining neuronal excitability in the adult mouse brain.
References
Blencowe, B.J., Ahmad, S. & Lee, L.J. Genes Dev. 23, 1379–1386 (2009).
Witten, J.T. & Ule, J. Trends Genet. 27, 89–97 (2011).
Gehman, L.T. et al. Nat. Genet. 43, 706–711 (2011).
Kuroyanagi, H. Cell. Mol. Life Sci. 66, 3895–3907 (2009).
Huh, G.S. & Hynes, R.O. Genes Dev. 8, 1561–1574 (1994).
Lee, J.A., Tang, Z.Z. & Black, D.L. Genes Dev. 23, 2284–2293 (2009).
Zhang, C. et al. Genes Dev. 22, 2550–2563 (2008).
Zhang, C. et al. Science 329, 439–443 (2010).
Johansson, J.U. et al. PLoS Genet. 4, e1000278 (2008).
Hua, Y. et al. Genes Dev. 24, 1634–1644 (2010).
Luco, R.F., Allo, M., Schor, I.E., Kornblihtt, A.R. & Misteli, T. Cell 144, 16–26 (2011).
Ip, J.Y. et al. RNA 13, 563–572 (2007).
Kalsotra, A. et al. Proc. Natl. Acad. Sci. USA 105, 20333–20338 (2008).
Yano, M., Hayakawa-Yano, Y., Mele, A. & Darnell, R.B. Neuron 66, 848–858 (2010).
Ruggiu, M. et al. Proc. Natl. Acad. Sci. USA 106, 3513–3518 (2009).
Voineagu, I. et al. Nature published online, doi:10.1038/nature10110 (25 May 2011).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The author declares no competing financial interests.
Rights and permissions
About this article
Cite this article
Cooper, T. Regulating mRNA complexity in the mammalian brain. Nat Genet 43, 618–619 (2011). https://doi.org/10.1038/ng.867
Published:
Issue Date:
DOI: https://doi.org/10.1038/ng.867
- Springer Nature America, Inc.