To overcome the inherent challenge of translation termination interference caused by stop codon reprogramming in mammalian cells, researchers from Peking University led by Chen Peng from College of ...

Cells manufacture proteins by following instructions encoded in messenger RNA, which is read in three-letter groups called codons. To translate this message, the cell uses molecules called transfer ...

Human genes are written in long strings of three-letter units composed of four different nucleotides. These units—or codons—specify one of many amino acids, the building blocks of proteins. Multiple ...

For disorders driven by a known genetic component, research understandably focuses on developing a drug targeting that genetic signature. When that works, the outcome benefits patients but the end ...

(A) Suppressor tRNA readthrough strategy. Natural tRNAs with engineered anticodons are charged with canonical amino acids to enable readthrough of the premature termination codon (PTC). (B) Unnatural ...

Base editing and prime editing can be used to permanently fix pathogenic variants but require the development of a distinct drug to correct each pathogenic variant. Suppressor transfer RNAs (sup-tRNAs ...

tRNAs have a distinct cloverleaf secondary structure and an L-shaped tertiary structure. The cloverleaf structure is formed by the folding of the single-stranded tRNA molecule, which is typically ...

Researchers at the University of Toronto tested modified tRNA against Vertex's Trikafta. (iStock/Getty Images) While mRNA may be back in the headlines courtesy of Moderna and Merck & Co.'s phase 3 ...