SQSTM1 and Alzheimer disease: Similarly, P‐tau colocalizes with sequestosome‐1/p62 in AD hippocampus (Fig. 4A–C) and with Aβ1–42 which appears to be intracellular and located in neurites (Fig. 4D–F) of cells also immunostained for neurofilament heavy chain (NHC, green).