MicroRNAs (miRNAs) have a role in down-regulating gene expression, and the levels of specific miRNAs are important for correct embryonic development; however, the mechanisms by which this is regulated are unknown. The splicing regulatory protein, KSRP, is now found to regulate the precursor processing of a subset of miRNAs, and its disruption leads to effects on proliferation, differentiation and apoptosis.
- Michele Trabucchi
- Paola Briata
- Michael G. Rosenfeld
