The alternative splicing factor Nova2 is best known for its pivotal function in the brain. Giampietro et al. reveal an important role for Nova2 in the regulation of alternative splicing of transcripts in the vascular endothelium that are crucial for the maintenance of endothelial cell polarity and vessel lumen formation in zebrafish.
- Costanza Giampietro
- Gianluca Deflorian
- Claudia Ghigna