For example, many types of RNA have been found to be catalytic ... and their diversity of functions has led to the hypothesis that an "RNA world" may have preceded the evolution of DNA and ...

Prokaryotic organisms contain one type of rRNA gene that encodes three ... the more surprises they have uncovered. New functions for RNA, new modifications to RNA, and other surprises undoubtedly ...

The main types of rRNA include: Small Subunit rRNA ... forming domains and motifs that are essential for ribosome function. The rRNA structures also provide binding sites for ribosomal proteins, which ...

A study reveals DNA and RNA epigenetics work together as a complementary system for precise gene regulation, crucial for cell ...

So, when RNA molecules were detected on the surface of several cell types, researchers wondered what purpose they might serve. A recent study has revealed one of their functions: mobilizing immune ...

A type of RNA, known as messenger RNA (mRNA), functions as the intermediate 'messenger' that carries information from DNA to make proteins—the basic building blocks of cellular components.

However, RNA is typically single-stranded and serves various functions, such as coding for proteins (mRNA ... is a common cause of genetic disorders. This type of mutation can occur spontaneously or ...

All five nucleobases that make up DNA and RNA have now been detected in meteorite samples ... to Earth by meteorites may have played a role in the emergence of genetic functions for early life,” study ...

Surprisingly, this family has been robustly identified as novel RNA-binding proteins in numerous crosslinking studies. Subsequent validation of these interactions and the additional observation that ...