Down syndrome is caused by the triplication of chromosome 21, which results in extra copies of hundreds of genes. Chakrabarti et al. used the Ts65Dn mouse model of Down syndrome to show that Olig1 and Olig2, two transcription factor genes that are triplicated in Down syndrome and in the Ts65Dn mouse, are involved in the manifestation of the inhibition/excitation imbalance phenotype.
- Lina Chakrabarti
- Tyler K Best
- Tarik F Haydar
