Intracellular ionic strength is sensed and regulated by a prion-like domain in a transcription factor.

Ascorbate peroxidase (APEX) is a versatile labeling enzyme used for live-cell proteomics at high spatial and temporal resolution. However, toxicity of its substrate hydrogen peroxide and background la...

Research on so-called mirror cells, which defy fundamental properties of living organisms, should be prohibited as too dangerous, biologists said.

Prior to embarking upon the purification of a protein, one should begin by considering what the protein is to be used for. In particular, how much of …