RNA splicing is a cellular process that is critical for gene expression. After genes are copied from DNA into messenger RNA, ...

However, in the half-century since the structure of DNA was first elaborated, scientists have learned that RNA does much more than simply play a role in protein synthesis. For example, many types ...

This study is the first to demonstrate that certain tRNA introns influence gene expression. Scientists have discovered that ...

Enzymes called RNA polymerases transcribe DNA into RNA. RNA is the intermediary that carries the information contained within DNA to the ribosomes, where the genetic information is synthesized into ...

RNA, or ribonucleic acid, is a essential biological molecule that plays a crucial role in various cellular processes. It is a polymeric molecule composed of nucleotides, each containing a ribose sugar ...

RNA splicing is crucial for gene expression. After DNA is copied into messenger RNA (mRNA), noncoding parts called introns are removed, and the coding parts are spliced together.

Specialized silencing systems evolved in eukaryotic lineages through proliferation and specialization of small-RNA biogenesis and effector factors. Genomes spawn new types of RNA silencing ...

Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases. (Image: Wikimedia Commons, CC SA 3.0) The most common type of base pairing is the Watson-Crick base ...

They say that change takes time. Well, that's not the case for RNA. The small biological molecule acts like a switchboard ...