The cells in living organisms are constantly making proteins. Ribosomes, the RNA-protein complexes that make other proteins, ...

Maintaining cellular order is a major logistical challenge: Individual mammalian cells contain billions of protein molecules, ...

Proteins and peptides form the cornerstone of cellular function, serving not only as essential catalysts and structural components but also as mediators of signalling and regulation in health and ...

Proteins are the building blocks of life. They consist of folded peptide chains, which in turn are made up of a series of amino acids. From stabilizing cell structure to catalyzing chemical reactions, ...

Enzymes with specific functions are becoming increasingly important in industry, medicine and environmental protection. For example, they make it possible to synthesize chemicals in a more ...

Scientists may have figured out a brand new way to treat lung cancer by using a protein that inhibits tumor growth. This previously unknown molecule pathway could help researchers develop personalized ...

They build our bodies and orchestrate the molecular processes in cells that keep them healthy. They also present a wealth of targets for new medications. From everyday pain relievers to sophisticated ...

An artificial intelligence system can now determine not only how proteins fold but also how they interact with other proteins, drug molecules or DNA. Biochemists and pharmaceutical researchers say the ...

Sometimes, life can be a real drag—especially if you’re a protein weighed down by unwanted baggage. Researchers have unveiled evidence that these ponderous proteins could be involved in a range of ...

In medical applications, nanotechnology advancements have positioned nanodiscs as valuable tools for diagnosing and treating various diseases. These disc-shaped particles can preserve membrane ...

Matthew D. Shoulders, a leading figure in protein biochemistry and synthetic biology, has been appointed head of the Department of Chemistry at the Massachusetts Institute of Technology (MIT), ...