Aβ-affine bifunctional copper chelators capable of Aβ-induced oxidative stress reduction and amyloid disaggregation

Alz-5 acts as a bifunctional chelator that can interact with various Aβ aggregates and reduce their neurotoxicity. Single-cell ROS measurements provided by Pt-nanoelectrode technique revealed a significant antioxidant properties of Alz-5 in Aβ42 - affected SH-SY5Y cell. AFM data obtained on Aβ42 fibrils clearly indicate an anti-aggregating property of Alz-5. Young’s modulus mapping on living SH-SY5Y cells revealed an ability of Alz-5 to decrease cell rigidity in Aβ42 - affected SH-SY5Y cells. ### Competing Interest Statement The authors have declared no competing interest.