Bacterial ribosomes are central to protein synthesis, and their regulation is vital for adaptation to environmental stresses. Under conditions such as nutrient deprivation, cold shock or hypoxia, ...

Scientists report a method for stable attachment of peptides to tRNAs, which has allowed them to gain new fundamental insights into ribosome function by determining the atomic-level structures of ...

Ribosomes, the cell's protein-making factories, consume large amounts of energy as they build the proteins that keep cells alive and functioning. When cells experience stress—such as lack of nutrients ...

A new technique reveals ribosome cooperativity, providing new insights into protein production. Researchers from Marvin Tanenbaum’s group at the Hubrecht Institute (Utrecht, Netherlands) have ...

Under stress, animal cells pair inactive ribosomes into RNA-linked disomes. A ribosomal RNA “kissing loop” joins them, ...

Ribosomes are fundamental molecular machines that translate mRNA sequences into polypeptides, ensuring the proper synthesis of proteins essential to cellular function. However, the fidelity of protein ...

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 ...

Inside tiny cellular machines called ribosomes, chains of genetic material called messenger RNAs (mRNAs) are matched with the corresponding transfer RNAs (tRNAs) to create sequences of amino acids ...

Aging leads to a decline in cellular fitness and loss of optimal protein function. The mechanisms underlying how aging causes proteins to aggregate have not been fully understood. Using models of ...

Three researchers whose studies of ribosomes have helped explain how the cell components translate DNA information into life, and who thereby paved the way for new medical treatments, have won the ...

Inside tiny cellular machines called ribosomes, chains of genetic material called messenger RNAs (mRNAs) are matched with the corresponding transfer RNAs (tRNAs) to create sequences of amino acids ...

< 3D model of two rat hippocampal ribosomes interacting in a hibernating dimer via an RNA expansion se ... Copyright: Max Planck Institute for Brain Research, 3D models: Oliver Döll.