In Brown Norway rats with naturally low prepulse inhibition, oxytocin increased prepulse inhibition in a dose-dependent fashion.
In plain wordsIn rats with naturally low startle filtering, oxytocin improved startle filtering as the dose went up.
- Peptide
- Oxytocin
- Outcome
- IncreasePrepulse inhibition of the startle reflex
- Study
ratn: not reported in source
Brown Norway rats (naturally low PPI)- Comparator
- Saline
- Outcome group
- Locomotor and behavioral activity · Nervous system and cognition
- Studied dose
- 0.04-1.0 mg/kg · subcutaneousAs given in this study (rat).
Measurements
- P value
- < 0.01
- PPI increase
Source sentences
Oxytocin significantly increased PPI (P<0.01) and decreased ASR levels (P<0.01) in BN rats in a dose-dependent fashion.
2 context sentences(design, population, supporting numbers)
In experiment 1, Brown Norway (BN) rats, a rat strain that has naturally low PPI, were given either saline or one of three doses of oxytocin (0.04-1.0 mg/kg, sc).
PPI and acoustic startle response (ASR) of rats were tested.