title: Arginine vasopressin-anti-idiotypic immunostaining of human brain cells.
abstract: Abstract Polyclonal anti-idiotypic antibodies, generated against the IgG fraction of antisera to arginine vasopressin (AVP), were shown to recognize two proteins in rat brain and bovine pituitary associated with [(3) H]AVP binding. Immunochemical analyses with these antisera revealed reactivity in paraventricular and supraoptic nucleus neuronal elements and in terminals of the posterior pituitary in the human central nervous system. With the use of a dual immunocytochemical staining technique employing both the anti-idiotype and idiotype for AVP it was possible to demonstrate a pattern of AVP-anti-idiotypic-immunoreactivity on AVP neuronal elements which suggests the existence of autoreceptors.
authors.affiliation: Neuroendocrine Unit, University of Rochester, School of Medicine and Dentistry, Rochester, New York, USA.
authors.forename: S A
authors.initials: SA
authors.lastname: Joseph
authors.forename: W H
authors.initials: WH
authors.lastname: Pilcher
authors.forename: K M
authors.initials: KM
authors.lastname: Knigge
authors.forename: L G
authors.initials: LG
authors.lastname: Abood
authors.forename: G J
authors.initials: GJ
authors.lastname: Michael