Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P01178 (oxytocin)
 15,767 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We have investigated the role of ascending noradrenergic pathways in the control of oxytocin (OT) and arginine-vasopressin (AVP) secretion during acute immobilization stress in male and female rats. 6-Hydroxydopamine-induced lesions of the ventral noradrenergic bundle (VNAB) resulted in a selective depletion of hypothalamic noradrenaline content. In sham-lesioned rats plasma levels of OT were raised following stress, the response being significantly greater in female compared with male animals. VNAB lesions were not associated with altered responses in female rats, whereas lesioned males exhibited markedly elevated OT stress responses. AVP secretion was not modulated in VNAB-lesioned rats of either sex. The results provide functional evidence of a sexually dimorphic inhibitory role of the VNAB in the control of OT secretion.
 ...
PMID:Modulation of oxytocin secretion by ascending noradrenergic pathways: sexual dimorphism in rats. 310 13