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 ...

. Published by Cold Spring Harbor Laboratory Press, 10 Skyline Drive, Plainview, New York, USA; 1998, 726 pages. $145.00. It is well established that RNA structure is essential for the function of ...

In addition cyclophilins play roles in inflammation and cancer and are already the target of several clinical drugs such as cyclosporin A. Surprisingly, this family has been robustly identified as ...

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

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

Despite the significant advances in understanding the roles of inosine in RNA biology, several challenges remain. One of the main challenges is elucidating the precise mechanisms by which A-to-I ...

All five nucleobases that make up DNA and RNA have now been detected in meteorite samples ... the theory that the delivery of these compounds to Earth by meteorites may have played a role in the ...

This is where DNA and RNA epigenetics comes in: a series of mechanisms that act as "markers" on genes, to control their activity without modifying the DNA or RNA sequence itself. Until now, DNA and ...

Ribonucleic acid (RNA) is a biological molecule with crucial functions in the genetics of ... with phosphate groups that bind to four types of nitrogenous bases: adenine (A), guanine (G), cytosine ...

A distinction is made between different types of RNA with different functions. For example, tRNA (transfer RNA) is an adapter molecule that deciphers the genetic code on mRNA (messenger RNA ...