Ribosomal RNA (rRNA) molecules were initially characterized ... The opposite end of the folded structure, which is the 3' end of the tRNA, binds to its corresponding amino acid at an attachment ...

The rRNA structures also provide binding sites for ribosomal proteins, which help stabilize the overall structure of the ribosome. One of the most remarkable features ... This discovery led to the ...

For example, many types of RNA have been found to be catalytic ... Inside the eukaryotic nucleus, the nucleolus is the structure where rRNA processing and ribosomal assembly take place.

Deep within the nucleus of every cell lies a structure smaller than a pinpoint that may hold the secret to aging. Scientists ...