Antisense oligonucleotides (ASOs) can repress the expression of specific genes. Here, the authors show that a DNA/RNA heteroduplex oligonucleotide (HDO) with a structure different from ASOs is more potent in suppressing target gene expression, and causes a less adverse effect in mouse liver.
- Kazutaka Nishina
- Wenying Piao
- Takanori Yokota