Oxytocinergic projection from the hypothalamus to supramammillary nucleus drives recognition memory in mice.

Oxytocin (OXT) neurons project to various brain regions and its receptor expression is widely distributed. Although it has been reported that OXT administration affects cognitive function, it is unclear how endogenous OXT plays roles in cognitive function. The present study examined the role of endogenous OXT in mice cognitive function.

The Role of Oxytocin in Alzheimer's Disease and Its Relationship with Social Interaction.

Alzheimer's disease (AD)-the most common cause of dementia in the elderly-is characterized by progressive memory loss and β-amyloid protein (Aβ) accumulation in the brain. Recently, loneliness was found to be a high risk factor for AD, and social isolation has become a major cause of AD. AD.