In this diagram of G-protein-coupled receptor activation, the alpha, beta, and gamma subunits are shown with distinct relationships to the plasma membrane. After exchange of GDP with GTP on the ...

G protein-coupled receptors (GPCRs) are integral membrane proteins with seven membrane-spanning helices. Upon binding to a ligand – which can range from small molecules like cyclic AMP to ...

Each cell in your body relies on precise communication with other cells to function properly. At the center of this process are the molecular switches that turn communication signals in the body on ...

The amount of protein an individual needs depends on their age and sex. However, most adults on a 2,000-calorie diet require 50 grams (g) of protein daily. Protein is a part of every cell in the ...

A healthy diet is one of the most important lifestyle factors that impact belly fat, especially one high in protein, which helps build muscle while burning fat. Here are five proteins to include in ...