#adenosine

This article shows the fact that A1 adenosine receptors are present in the smooth muscle cells of the afferent arteriole (AA). The tubuloglomerular feedback (TGF) response involves the vasoconstriction

This article is a review of the mechanisms known to explain the diuretic effect of caffeine. Caffeine inhibits the vasoconstriction mediated by the type 1 adenosine receptor in afferent arteriole increasing

This article is study that shows how A1 adenosine receptors are needed for the diuretic and natriuertic effects of methylxanthines such as theophylline and caffeine. The blockade of these receptors caused

I got really sick recently so I thought it would be a good time to quit caffeine (1,3,7-trimethylxanthine). I made it about 85 hours and thought I’d remained strong until I realized Pepsi contained caffeine.

Drinking more than four cups a day can cause anxiety, heart problems and stress, because caffeine tricks your brain. Caffeine mimics adenosine, a chemical that numbs the brain. Anxiety, irritability, stress