DNA’s chemical cousin, RNA, was the messenger that carries DNA instructions from the double helix in the cell’s nucleus to ...

In 1957, just four years after Francis Crick and other scientists solved the riddle of DNA’s structure—the now famous double ...

Until now, DNA and RNA epigenetics were studied as independent systems. These two mechanisms seemed to function separately, each playing its own role in distinct stages of the gene regulation process.

Ribonucleic acid, also called RNA, is a molecule present in all living cells. It plays a critical role in transmitting genetic instructions from DNA and creating proteins. With the power to ...

Pyrimidines are fundamental building blocks of life, forming the basis of the genetic code in all living organisms. Their importance extends beyond their role in DNA and RNA, as pyrimidines and their ...

Further, they quantified concentrations and locations of the RNAs in the brain tissues. RNA and DNA are indicated with grey (EU; 5- ethynyluridine) and blue (DAPI) staining, respectively.

Similar to the way the caps on the ends of a shoelace prevent it from fraying, telomeres—regions of repetitive DNA sequences ...