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.

Scientists discover a broad spectrum of alternatively spliced human protein variants within a well-studied family of genes.  

Compiling mass spectrometry profiles of human tissues and cell lines, two separate groups publish near-complete drafts of the human proteome.

Researchers report steady progress in the effort to map all the proteins made by human chromosomes.