Bacterial cells finely tune protein synthesis through a network of mechanisms that control ribosome activity in response to environmental and physiological cues. Central to this regulation are ...

Researchers have developed a new microscopy technique to observe how ribosomes function in cells. With this method, they can monitor individual ribosomes as they convert mRNA into proteins. The ...

Ribosome biogenesis is a conserved, energy-intensive pathway that assembles ribosomal RNA (rRNA) and ribosomal proteins into functional small (40S) and large (60S) subunits. In eukaryotes, synthesis ...

Synthetic biology researchers at Northwestern University say they have developed a system that can rapidly create cell-free ribosomes in a test tube, then select the ribosome that can perform a ...

Ribosomes are the cell's protein factories, which read the genetic code and assemble the proteins that every organism needs to live. But as far as how ribosomes themselves were formed, tantalizingly ...

During translation, multiple ribosomes travel along the nucleic acid chain to build polypeptides that become functional proteins. Occasionally, these molecular decoders pause on the mRNA, either ...

Scientists at St. Jude Children’s Research Hospital report that human ribosomes decode messenger RNA (mRNA) 10 times slower than bacterial ribosomes, but do so more accurately. The study “mRNA ...