The binding of adrenaline to an adrenergic receptor initiates a cascade of reactions inside the cell. The signal transduction cascade begins when adenylyl cyclase, a membrane- bound enzyme, becomes ...

Adrenal insufficiency results in low levels of certain hormones, including cortisol. This can impact blood sugar levels and cause hypoglycemia. Many hormones in the body are responsible for several ...

A clinical trial of the use of adrenaline in cardiac arrests has found that its use results in less than 1 percent more people leaving hospital alive -- but almost doubles the risk of severe brain ...

Secondary adrenal insufficiency is one type of a condition where your adrenal glands don’t produce enough of the hormone cortisol. Without treatment, it can be life threatening. Most people with ...