Each cell in your body relies on precise communication with other cells to function properly. At the center of this process ...

G-protein coupled receptors regulate hormone secretions ... by a complete lack of insulin that leads to an inability of cells to take up glucose. In this type of diabetes, the immune system ...

In unstimulated cells, the state of G alpha (orange circles) is defined by its interaction with GDP, G beta-gamma (purple circles), and a G-protein-coupled receptor (GPCR; light green loops).

Many cells in multicellular organisms are specialised. They have specific roles in the organism of which they are part. Their structure is adapted to their function. They are often grouped ...