Here the authors investigate whether for imprinted genes the parent-of-origin of the expressed allele or rather appropriate gene dosage is more important for normal development. Using the differentially methylated region of Dlk1-Dio3 gene involved in imprinting, they show that correct parent-of-origin imprinting pattern is secondary to balanced gene dosage.
- Ariella Weinberg-Shukron
- Raz Ben-Yair
- Yonatan Stelzer