Contents: Ryanodine and Inositol Trisphosphate Receptors/Ca2+ Release Channels in Airway Smooth Muscle Cells.- Kv7 )KCNQ( Potassium Channels and L-type Calcium Channels in the Regulation of Airway Diameter.- Transient Receptor Potential and Orai Channels in Airway Smooth Muscle Cells.- Large-conductance calcium-activated potassium channels.- Calcium-activated Chloride Channels.- Local Calcium Signaling in Airway Smooth Muscle Cells.- Regulation of Airway Smooth Muscle Contraction by Ca2+ Signaling: Physiology Revealed by Microscopy Studies of Lung Slices.- Temporal Aspects of Ca2+ Signaling in Airway Myocytes.- Mechanisms Underlying Ca2+ Store Refilling in Airway Smooth Muscle.- Novel Mechanisms in Ca2+-homeostasis and Internal Store Refilling of Airway Smooth Muscle.- The Role of Mitochondria in Calcium Regulation in Airway Smooth Muscle.- Role of Caveolae in the Airway.- CD38 - Cyclic ADP-ribose-mediated Calcium Signaling in Airway Myocytes.- The Pathways and Signaling Cross-talk with Oxidant in Calcium Influx in Airway Smooth Muscle Cells.- Role of RhoA/Rho-kinase and Calcium Sensitivity in Airway Smooth Muscle Functions.- Role of Integrins in the Regulation of Calcium Signaling.- Sex Steroid Signaling in the Airway.- Regulation of Contractility in Immature Airway Smooth Muscle.- Mathematical Modeling of Calcium Dynamics in Airway Smooth Muscle Cells.- Effects of Inflammatory Cytokines on Ca2+ Homeostasis in Airway Smooth Muscle Cells.- Ca2+ Signaling and P2 Receptors in Airway Smooth Muscle.- Calcium Signaling in Airway Smooth Muscle Remodeling.- Regulation of Intracellular Calcium by Bitter Taste Receptors on Airway Smooth Muscle.- Modulation of Airway Smooth Muscle Contractile Function by TNFa and IL-13 and Airway Hyper-responsiveness in Asthma.- Airway Smooth Muscle Malfunction in COPD.