Description
Figure. Concentration-dependent activation of MTNR1A by melatonin. Reporter cells were transfected with either the expression plasmid for melatonin receptor 1A (MTNR1A) or the mock plasmid and treated with various concentrations of melatonin. Data points shown are the mean ± SEM of an experiment performed in triplicate, and the curve is a fit to Hill equation with an EC50 of 100 pM.