Drawing diagrams with nodes and arrows is the common approach for representing how proteins and genes interact, and papers frequently include such informal node-and-arrow diagrams. Although such ...

The era of molecular biology has resulted in the generation of vast amounts of data on biological processes, ranging from in-depth studies of one or two molecules and their interactions, to large sets ...

Researchers at the University of Washington have found a genetic pathway linking nutrient response and the aging process, they report in the Nov. 18 issue of the journal Science. Scientists have long ...