Abstract Antisense transcripts are a unique group of non-coding RNAs and play regulatory roles in a variety of biological processes. including circadian rhythms. Per2AS is an antisense transcript to the sense core clock gene Period2 (Per2) in mouse and its expression is rhythmic and antiphasic to Per2. To understand the impact of Per2AS-Per2 interaction. https://www.ealisboa.com/super-pick-Neon-Green-Kenya-Tree-Coral-save-extra/