Intracerebroventricular injection of a parathyroid hormone 2 receptor antagonist abolishes suckling induced prolactin release
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چکیده
منابع مشابه
Direct intra-accumbal infusion of a beta-adrenergic receptor antagonist abolishes WIN 55,212-2-induced aversion.
The cannabinoid system is known to interact with a variety of neuromodulators in the central nervous system and impacts diverse behaviors. Previous studies have demonstrated that limbic norepinephrine is a critical determinant in the behavioral expression of cannabinoid-induced aversion. The present study was carried out to define the adrenergic receptor subtype involved in mediating cannabinoi...
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The aim of the study was to evaluate whether genistein, a phytoestrogen commonly present in feed plants, affects prolactin release and its gene expression in the pituitary gland. In the experimental model, genistein was infused into the third ventricle (IIIv) of the brain in ewes during the short-daylight period (November-December), when the physiological plasma level of prolactin is low. Anima...
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The oxytocin and prolactin responses to suckling were measured in 10 women in early (n = 5) and established lactation (n = 5). Oxytocin was released in a pulsatile manner during suckling in all women, but the response was not related to milk volume, prolactin response, or parity of the mother. In all 10 women plasma oxytocin concentrations increased three to 10 minutes before suckling began. In...
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Recent findings from this laboratory suggest that the biological actions of placental lactogen (PL) in mammalian fetal tissues are mediated through binding of the hormone to a distinct and unique PL receptor. We have now purified this receptor from fetal and maternal sheep liver, characterized its binding to PL, growth hormone (GH), and prolactin (PRL), and determined its molecular weight by SD...
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In the present study the effect of intracerebroventricular (ICV) injection of cerulein, an agonist of CCK receptor and proglumide, a receptor antagonist for hyperalgesia induced by sciatic nerve ligation were investigated in mice. Subcutaneous administration of morphine caused anti-nociception in both intact and nerve-ligated mice. However, the response to opioids was lower in ligated mice as c...
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ژورنال
عنوان ژورنال: Frontiers in Neuroscience
سال: 2010
ISSN: 1662-453X
DOI: 10.3389/conf.fnins.2010.10.00081