CHRNA7 and cancer: An analysis of the anticancer mechanism of the action of DM-A3 underlined the three main components of its activity associated with the (i) inhibition of β-catenin and the Wnt signaling pathway, (ii) inhibition of tyrosine phosphatase SHP2 (IC50 = 6.75 μM) implicated in cancer cell survival and differentiation, and (iii) blockade of α7nAchR activation coupled with inhibition of acetylcholinesterase (IC50 = 11.16 μM).