Inspired by the simple mechanism of a seesaw—when one side goes up, the other side goes down—researchers asked an intriguing question: Could a single molecule switch between two different roles like a ...

Scientists used light to evolve proteins that can switch, sense, and even “compute” inside living cells. Evolution is one of ...

EPFL researchers have developed a light-based method that can produce proteins that switch states, respond to signals, and even compute, using light and the cell cycle.

Protein activity can be precisely regulated via subtle changes in temperature using heat-sensitive switches. Underlying this ...

The framework predicts how proteins will function with several interacting mutations and finds combinations that work well ...

Proteomics is the large-scale study of proteins, particularly their structures and functions. It involves the systematic identification, quantification, and analysis of the entire protein complement ...

This story is part of a larger series on viroids and virusoids, small infectious RNAs. It is also the third installment in a series on hepatitis D virus, a virusoid-like pathogen that causes serious ...

A change in the DNA sequence of a codon may not change the corresponding amino acid residue in the encoded protein because each residue can be encoded by several codons. This is called the Wobble ...

Protein is essential for building cells, supporting immune system function and maintaining energy, but a deficiency may affect health in surprising ways. Here is how to identify a deficiency.

Protein isn't just for gym bros looking for ridiculous gains—it’s key to your overall health. Experts say that if you skimp on it you risk infections, broken bones, and exhaustion.