1 Adenosine constricts the afferent arteriole via A1 receptors and dilates (to a lesser degree) efferent arterioles via A2 receptors. 2  This acts to decrease the glomerular filtrate rate. 3  Adenosine also inhibits renin release in juxtaglomerular cells via A1 receptors on JG cells using a Gi pathway. Adenosine constricts the afferent arteriole via A1 receptors and dilates (to a lesser degree) efferent arterioles via A2 receptors. 2  This acts to decrease the glomerular filtrate rate. 3  Adenosine also inhibits renin release in juxtaglomerular cells via A1 receptors on JG cells using a Gi pathway.
Three Way is a city in  Madison County, Tennessee. The population was 1,709 at the 2010 census. It is included in the Jackson, Tennessee Metropolitan Statistical Area.
Three Rivers is a city in St. Joseph County in the US state of Michigan.The population was 7,811 at the 2010 census. Three Rivers derives its name from the confluence of the St. Joseph River with its tributaries the Rocky and Portage Rivers.hree Rivers derives its name from the confluence of the St. Joseph River with its tributaries the Rocky and Portage Rivers.