GJA1 and Alzheimer disease: In addition, Cav-1 in astrocytes is associated with reactivity (Niesman et al., 2014), with SorLA, a protein with sorting and trafficking functions and demonstrated relevance to Alzheimer’s disease (Salgado et al., 2012), with expression of connexin Cx43 (Strale et al., 2012), and with fatty acid-binding proteins (FABPs)-related signals (Kagawa et al., 2015).