Creatine is one of the most researched and effective supplements in fitness—but its benefits go far beyond the gym. Here’s ...

Adenosine is a short-acting endogenous molecule that is a purine nucleoside. The half-life is 6 seconds. Adenosine receptor activation results in multiple different actions depending on the location.

Adenosine is a nucleoside that occurs naturally in all cells of the body. Chemically it is 6-amino-9-beta-D-ribofuranosyl-9-H-purine. Adenosine is made up of adenine attached to a ribose sugar ...

Scientists at St. Jude Children's Research Hospital have characterized a hidden intermediate state at the center of Src kinase function. This hidden state allows the kinase to repeatedly modify its ...

ATP works by losing the endmost phosphate group when instructed to do so by an enzyme. This reaction releases a lot of energy, which the organism can then use to build proteins, contact muscles, etc.

In the ED, adenosine is used to terminate supraventricular tachycardias (SVTs). It is also used by cardiologists for pharmacologic stress testing. Paroxysmal SVT has a prevalence of around 2.25 per ...

THE observation of Pilgeram 1 that adenosine triphos-phate (ATP) inhibits the coagulation of blood is especially interesting in that it links the latter process with a key compound of energy ...