Transfer RNAs (tRNAs) deliver specific amino acids to ribosomes during translation of messenger RNA into proteins. The abundance of tRNAs can therefore have a profound impact on cell physiology, but ...

There are different kinds of ribonucleic acids that play essential roles in many aspects of molecular biology, including the creation of proteins from gene sequences in DNA. One type of ribonucleic ...

Until recently, the maturation of the 3′-end of tRNA precursors in Bacteria has been assumed to follow the E. coli paradigm, in which a cleavage event downstream of tRNAs is followed by exonucleolytic ...

Loss of TRMT10A led to a decrease in the levels of initiator methionine tRNA (tRNA iMet) and a specific glutamine tRNA (tRNA Gln). This reduction weakened the initiation of protein synthesis for ...

Genetic information encoded in genomic DNA is transcribed to mRNAs and then the codons on mRNA are decoded by transfer RNAs (tRNAs) during protein synthesis. tRNAs deliver amino acids to ribosomes and ...

Prostate cancer is the second-most common cancer in men. A new study from Thomas Jefferson University uncovered a new potential therapeutic target in tiny molecules called tRNA halves. "Because tRNA ...

A new advanced, high-throughput sequencing technique should enable scientists to have a firmer grasp on the activity of naturally occurring microbiomes in response to real-world conditions and diet.

The various identities of cells, whether they are in the brain, heart, kidney, or any other tissue, are defined by the genes they expressed. In basic terms, the genes that are active in a cell are ...

A study finds tRNA genes are mutation hotspots that alter protein synthesis, leading to proteome instability, contributing to ...

Genetic medicine has made huge progress over the past two decades. Gene therapy, gene editing, and mRNA treatments are now approved for a growing number of conditions. These approaches focus on fixing ...

A groundbreaking study has shed light on the critical role of a tRNA methylation enzyme, TRMT10A, in supporting brain function. The findings reveal how the absence of TRMT10A leads to a reduction in ...