https://www.selleckchem.com/pr....oducts/a-1210477.htm
Peptide nucleic acids (PNA) with extended isoorotamide containing nucleobases (Io ) were designed for binding A-U base pairs in double-stranded RNA. Isothermal titration calorimetry and UV thermal melting experiments revealed improved affinity for A-U using the Io scaffold in PNA. PNAs having four sequential Io extended nucleobases maintained high binding affinity.The anterior insular cortex (AIC) and its interconnected brain regions have been associated with both addiction and decision-making under uncertainty. However, the causal in