Our new paper on PAR-2 & calcium signaling in nasal gland cells is online at AJP-Lung. Lots of cool techniques were used, from single cell fluid secretion measurements, calcium imaging, polarized epithelial secretion, and a fluorescent GPCR biosensor.
"PAR-2-activated secretion by airway gland serous cells: role for CFTR and inhibition by Pseudomonas aeruginosa" by Derek McMahon, et al. is available here.
Laboratory for GPCR Signaling in Epithelial Physiology
Department of Otorhinolaryngology–Head and Neck Surgery
Division of Rhinology
University of Pennsylvania Perelman School of Medicine
Philadelphia, PA USA