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.

The DNA double helix unwinds to expose a specific sequence, allowing RNA polymerase to synthesize a complementary pre-mRNA strand. This pre-mRNA is then processed into mature mRNA, which exits the ...

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. Next, the snRNPs U2 and U4/U6 appear to ...

The m 6 A modification affects the entire life cycle of mRNA, including pre-mRNA splicing ... RNA hybrid and a displaced strand of DNA. R-loops play a vital role in regulating gene expression ...

This process is carried out by the enzyme RNA polymerase, which binds to specific promoter regions on the DNA and initiates the synthesis of the complementary RNA strand. The resulting primary ...