- Activity-dependent secretion of neuronal activity regulated pentraxin from vasopressin neurons into the systemic circulation. Reti, I.M., Miskimon, M., Dickson, M., Petralia, R.S., Takamiya, K., Bland, R., Saini, J., During, M.J., Huganir, R.L., Baraban, J.M. Neuroscience (2008)