Analyzing protein-protein interactions can shed light on what tiny proteins do in the cell.

Advances in the functional characterization of newly discovered microproteins hint at diverse roles in health and disease.

Researchers complete another interactive protein atlas, boosting the number of publicly available maps of human protein expression levels.

A comprehensive map of human proteins throughout the body identifies the testes as home to the most unique blend of gene products.

Meet some of the people featured in the August 2014 issue of The Scientist.

Converting heart muscle to pacemaker cells in pigs; alternative splicing and the human proteome; questioning a reported yogurt mold-illness link; H. pylori swiftly find mouse stomach injuries

Human proteome cataloged; island-separated crickets evolved silence; molecule shows promise for combatting coronaviruses; study replication etiquette; another call for STAP retraction

Innovations in mass spectrometry are making quick, comprehensive, and easy proteome mapping more attainable than ever.

A roundup of recent research announced last weekend at the annual conference of the American Association for the Advancement of Science (AAAS).