OXTR and posterior cortical atrophy: Additionally, plasma OXT levels are reported to be consistently decreased in OB and several other conditions of abnormal glucose homeostasis [153], suggesting that dysfunction of the oxytocin system could underlie the pathogenesis of multiple organs expressing OXTR in OB [154], including the prostate gland under health and disease (e.g. PCa) conditions [58, 60, 65, 155].