PMID- 8919017
OWN - NLM
STAT- MEDLINE
DCOM- 19970318
LR  - 20190909
IS  - 0735-7044 (Print)
IS  - 0735-7044 (Linking)
VI  - 110
IP  - 5
DP  - 1996 Oct
TI  - Endogenous AVP systems regulate oral behavior in the rat fetus: neuropeptide 
      systems as ontogenetic adaptations.
PG  - 1148-57
AB  - Pharmacological manipulation of V1 receptors in rostral and caudal brain regions 
      alters perioral responsiveness in the E20 rat fetus. Blockade of caudal V1 
      receptors or activation of rostral V1 receptors reduces fetal responsiveness to 
      perioral cutaneous stimulation. Activation of caudal V1 receptors or blockade of 
      rostral V1 receptors increases fetal responsiveness to perioral stimulation, 
      including oral capture and grasping of an artificial nipple. These results 
      suggest that V1 receptor-containing neurons regulate perioral responsiveness in 
      the E20 rat fetus and that the 2 populations of neurons exhibit functional 
      differences. The caudal part of the arginine8-vasopressin (AVP) system increases 
      whereas the rostral part decreases responsiveness to different types of perioral 
      stimuli. The neuropeptide AVP may affect suckling behavior immediately after 
      birth by regulating perioral sensory responsiveness.
FAU - Varlinskaya, E I
AU  - Varlinskaya EI
AD  - Pavlovian Physiological Department, Institute for Experimental Medicine, Russian 
      Academy of Medical Sciences, St. Petersburg, Russia.
FAU - Petrov, E S
AU  - Petrov ES
FAU - Smotherman, W P
AU  - Smotherman WP
LA  - eng
GR  - HD 16102/HD/NICHD NIH HHS/United States
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PT  - Research Support, U.S. Gov't, P.H.S.
PL  - United States
TA  - Behav Neurosci
JT  - Behavioral neuroscience
JID - 8302411
RN  - 0 (Receptors, Vasopressin)
RN  - 113-79-1 (Arginine Vasopressin)
SB  - IM
MH  - Animals
MH  - Arginine Vasopressin/*physiology
MH  - Brain/embryology
MH  - Female
MH  - Fetal Movement/physiology
MH  - Fetus/*physiology
MH  - Male
MH  - Mouth/*innervation
MH  - Neurons/physiology
MH  - Pregnancy
MH  - Rats
MH  - Rats, Sprague-Dawley
MH  - Receptors, Vasopressin/physiology
MH  - Sucking Behavior/*physiology
EDAT- 1996/10/01 00:00
MHDA- 1996/10/01 00:01
CRDT- 1996/10/01 00:00
PHST- 1996/10/01 00:00 [pubmed]
PHST- 1996/10/01 00:01 [medline]
PHST- 1996/10/01 00:00 [entrez]
AID - 10.1037//0735-7044.110.5.1148 [doi]
PST - ppublish
SO  - Behav Neurosci. 1996 Oct;110(5):1148-57. doi: 10.1037//0735-7044.110.5.1148.