Calcium Flux Assay: Experiments were conducted using the FLIPRTETRA®. On the day prior to the experiment, recombinant HEK293 cells that stably express human and mouse TRPV3 were removed from tissue culture flasks and plated in growth medium at 20,000 cells/well into black-walled clear-bottom 384-well Biocoat poly-D-lysine assay plates (BD Biosciences, Bedford, Mass.) using a Multidrop® dispenser (ThermoScientific, Waltham, Mass.). On the day of the experiment, growth medium was removed, and the no-wash FLIPR® Calcium-4 dye (λEX=470-495 nm, λEM=515-575 nm; Molecular Devices, Sunnyvale, Calif.) was added to each well using the Multidrop® dispenser. Cells were incubated for 90-120 minutes in the dark. Compounds were dissolved in DMSO to prepare a 10 mM stock solution. The intensity of the fluorescence was captured and digitally transferred to an interfaced PC.