It was observed that the apoptosis pathway, estrogen signaling pathway, TNF signaling pathway, alcoholism, Hepatitis C, oxytocin signaling pathway, IL-17 signaling pathway, transcriptional misregulation in cancer, autophagy—animal, and lysosome were among the top 10 significant pathways associated with the overlapping AD-mRNAs. Here, OXT is linked to Alzheimer disease.