The cells in living organisms are constantly making proteins. Ribosomes, the RNA-protein complexes that make other proteins, ...
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 ...
Mitochondrial ribosomes, or mitoribosomes, are specialised organellar complexes responsible for synthesising a subset of proteins encoded by mitochondrial DNA. These proteins are critical for the ...
Slower ribosomes stall during translation and collide with faster ones, triggering selective degradation of their small subunits. This “ribosome competition” mechanism ensures that only efficient ...
A virus relies on the host's translation machinery to replicate itself and become infectious. Translation efficiency ...
Chloroplast ribosomes, which originated from cyanobacteria, comprise a large subunit (50S) and a small subunit (30S) containing ribosomal RNAs (rRNAs) and various ribosomal proteins. Genes for many ...
Within a cell, DNA carries the genetic code for building proteins. To build proteins, the cell makes a copy of DNA, called mRNA. Then, another molecule called a ribosome reads the mRNA, translating it ...
A previously unknown mechanism that makes it possible for aggressive so-called triple-negative breast cancer to fine-tune its ...
Ribosomes are molecular machines that translate messenger RNA (mRNA), which is transcribed from DNA, into proteins. Scientists have now learned more about ribosomes in nature, and their function. This ...
A virus relies on the host's translation machinery to replicate itself and become infectious. Translation efficiency ...