Aldo	Aldosterone
Ca2+-CaM	Calcium-bound calmodulin
CA	Catecholamine
cAMP	Cyclic 3′,5′-adenosine monophosphate
CLN	Calcineurin
CREB	cAMP response element-binding protein
DAG	2′-Diacylglycerol
ERK	Extracellular signal-regulate kinase
GRK5	G protein-coupled receptor kinase-5
IP3	Inositol 1′,4′,5′-trisphopshate
OPN	Osteopontin
PIP2	Phosphatidylinositol 4′,5′-bisphosphate
PKC	Protein kinase C
PLC	Phospholipase C
PP2B	Protein phosphatase-2B