… [74] measured CSF concentrations of oxytocin after intranasal administration of labeled (d5-…
87] measured cerebrospinal fluid samples before and after intranasal administration of 50 μg …

… This study examined the brain distribution and dose–response of [ 125 I]-radiolabeled OT
after its intranasal administration to male Sprague-Dawley rats. This was done using …

… Overall, we conclude that while some functional effects of intranasal oxytocin and …
Increased concentrations of OXT in the cerebrospinal fluid (CSF) occur following intranasal …

… and downstream hormone levels. For example, the use of OXT nasal spray before the Trier
… 0.01), which can be explained in the following two aspects. Anatomically, some of the axons …

… cerebrospinal fluid (CSF) in monkeys when administered by IN and IV routes. In that study 6
, we sampled blood and CSF up to 1 hour (h) after … the high striatal d5OT concentration after …

… a self-perpetuating elevation of OT levels through a feed-forward triggering of its own release.
Within the current study, it was shown that higher levels of endogenous salivary OT at the …

… oxytocin and vasopressin intranasally increased concentrations in plasma and cerebral spinal
fluid … T MAX of 3.5 min after intranasal dose administration. An average T 1/2 of 12.1 min …

… methods of intranasal administration (a standard nasal spray, … postulates that OT reaches
the cerebrospinal fluid (CSF) and … following intranasal administration (using either a standard …

… administration route inspired by findings that neuropeptides could enter the cerebrospinal
fluid as … in plasma OXT concentrations following a single dose of intranasal 24 IU OXT either …

… blood OT concentrations following the oral and intranasal treatments were broadly similar,
although concentrations were higher following the intranasal dose… While it is possible that this …