For example, many types of RNA have been found to be catalytic--that is ... the nucleolus is the structure where rRNA processing and ribosomal assembly take place. Molecules called small nucleolar ...

The rRNA structures also provide binding sites for ribosomal proteins, which help stabilize the overall structure of the ... This discovery led to the concept of the ribosome as a ribozyme, an RNA ...

Scientists have made a major breakthrough in the accuracy and speed at which often deadly pathogen infections can be ...

messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). Although some RNA molecules are passive copies of DNA, many play crucial, active roles in the cell. For example, some RNA ...

"95% of human RNA is ribosomal RNA. They are very prevalent ... its address on a tag in case its cells end up in the lost and found." The team found different sets of fingerprints in diseased ...

"95% of human RNA is ribosomal RNA. They are very prevalent ... its address on a tag in case its cells end up in the lost and found." Dr. Ivan Milenkovic, first author of the study The team ...

the Bonn researchers have now investigated internal ribosomal entry sites (IRESes). These are specialized, folded sequences within an RNA strand that are particularly well known in the genetic ...