Every organism reacts to its environment. An external stimulus causes the body to release messengers such as adrenaline, which bind to receptors. The receptors transmit the signal to other proteins.

Researchers at Leipzig University and TU Dresden have succeeded in developing biological switches that can selectively turn ion channels on and off using light pulses. Initial applications show that ...

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 ...

Your two adrenal glands sit on top of each of your kidneys. While small in size, your adrenal glands are responsible for numerous hormone-related functions in your body. The adrenal glands are part of ...

Epinephrine is a commonly used agent for a variety of indications and clinical scenarios within the emergency department. It is commonly administered during cardiopulmonary arrest and serves as an ...