29 Aug '13, 10am

Scientists at Genome Institute of Singapore discover gene that controls the birth of neurons

Associate Prof Leonard Lipovich, from the Center for Molecular Medicine and Genetics at the Wayne State University and a member of GENCODE[4], said, "In their paper in Molecular Cell, Stanton and colleagues show how RMST, a human lncRNA, directly regulates SOX2, a key transcription factor protein that is instrumental for directing the birth of new neurons. Even more intriguingly, they highlight that RMST controls SOX2 by directly interacting with the protein. The paper is therefore an important advance in the still nascent and controversial field of riboregulators, or RNAs that regulate proteins in our cells. DNA-binding proteins that turn genes on and off were traditionally thought to be distinct from RNA-binding proteins. Stanton et al, however, illuminate the cryptic, yet crucial, RNA-binding roles for DNA-binding transcription factors: lncRNAs just might be the definit...

Full article: http://www.medicalnewstoday.com/releases/265370.php

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