Common proteomic profiles of induced pluripotent stem cell-derived three-dimensional neurons and brain tissue from Alzheimer patients

In this study, we present a unique platform for proteomic analysis of induced pluripotent stem cell-derived three dimensional (3D) neurons and compare the results to those from three regions of post-mortem brain tissue from Alzheimer's disease patients and normal control subjects. Our results show that the dysfunction of 3D neurons from AD patients in our in vitro environment is comparable to the post-mortem AD brain tissue in vivo. Our results revealed several candidate proteins that have important implications in AD pathogenesis.