Transcription and translation are processes a cell uses to make all proteins the body needs to function from information stored in the sequence of bases in DNA. The four bases (C, A, T/U, and G in the ...

Nevertheless, some preliminary steps have been taken. Researchers have managed to add some new amino acids to a bacterial cell and were able to make proteins that were one amino acid less than usual.

Genetic code expansion harnesses engineered translation machinery to incorporate noncanonical amino acids into proteins at designated sites, thereby reprogramming the chemical language of living cells ...

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 ...

Genes are the building blocks of life, and the genetic code provides the instructions for the complex processes that make organisms function. But how and why did it come to be the way it is? "We find ...

For decades, biology has been organized around a deceptively simple idea: DNA is transcribed into RNA, RNA is translated into ...

In my first semester of graduate school at Tufts University, I sat across from a young professor as he pitched me on joining his lab to work on genetic code expansion (GCE). Even though I'd just ...

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 ...

In the quest to improve our ability to produce more complex non-standard proteins, a research team has broken from conventional wisdom to reveal some fascinating insights into our evolutionary history ...