Human genes that encode proteins often contain non-coding segments known as introns. Removing introns is crucial for the proper expression of genetic information. Understanding how our cells ...

splicing itself must be quite ancient. Proponents of the "intron-early" theory suggest that all organisms (including prokaryotes) at one time had introns in their genome but subsequently lost ...

What's the difference between mRNA and pre-mRNA? It's all about splicing of introns. See how one RNA sequence can exist in nearly 40,000 different forms.

Alternative splicing promotes adaptation to environmental changes; in fungi, the most common example of alternative splicing is intron retention. To explore the relationship between splicing and ...