γ-Secretase modulator 4 is a potent γ-secretase modulator, reduces the Aβ42 level with IC50s of 0.017 μM and 0.014 μM in mouse and human, respectively.
Melanocortin (MC) 3-MSH (Melanocyte-Stimulating Hormone) is believed to signal through the MC 3 receptor. It induces a sustained increase in intracellular free calcium levels ([Ca2+]i) in a subpopulation of pituitary cells. Most of the cells responding to