Adenosine 2' (3')-monophosphate (mixed isomers) is a mixture of adenosine monophosphate (AMP) derivatives with the phosphate bound at the 2'- or 3'-position as opposed to the 5' Calcium is required for certain metabolic functions such as vascular contraction and vasodilation, muscle function, nerve transmission, intracellular signaling, and hormonal secretion.; Major sources of calcium in the United States are food and dietary supplements.; Studies of the association between calcium and prostate cancer have been limited to nutritional sources of calcium, such as Cyclic adenosine monophosphate;Adenosine cyclic 3', 5'-monophosphate;cAMP | C10H14N5O7P | CID - structure, chemical names, physical and chemical properties Effects of Adenosine Deaminase on Cyclic Adenosine Monophosphate Accumulation, Lipolysis, and Glucose Metabolism of Fat Cells* (Received for publication, May 29, 1974) JOHN PI;. The tubes were mixed i The abbreviation used is: cyclic AMP, adenosine 3’:5’- monophosphate. 1027 This is an Open Access article under theCC BY license.