Fig. 4
From: Inhibition of Protein Phosphatase 1 Stimulates Secretion of Alzheimer Amyloid Precursor Protein
Cantharidin stimulation of APP S production from COS-1 cells as measured with antibody 22C11
(A) Immunoblot analysis of the dose response using the indicated concentrations of cantharidin (10−8–10−5 M). C, control without cantharidin treatment. (B) Immunoblot analysis of APPS production in response to the indicated concentrations of PDBu and cantharidin (CT). -, absence of drug.