What have we learned about RNA structure and function so far? Although RNA is a single-stranded molecule, researchers soon discovered that it can form double-stranded structures, which are ...

It is a polymeric molecule composed of nucleotides ... and has a single-stranded structure. Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases (Image: ...

However, in the half-century since the structure of DNA was first ... inhibit transcription of an mRNA molecule that has a sequence complementary to its RNA component. Inside the eukaryotic ...

When RNA molecules are synthesized by cells—a critical process in the creation of proteins and other cellular functions—they ...

RNA-based technologies are a powerful molecular biology toolbox, empowering scientists to decipher the complexities of living ...

The researchers then used cryo-EM to visualize the 3D structure of the RNA polymerase in this active, RNA-bound state at ...

The chemical structure of uracil, showing its single-ring pyrimidine structure. Uracil forms hydrogen bonds with adenine in RNA, contributing to the molecule's structure and function. (Image: Public ...