Purinton, Scott C., Howard Newman, Maria I. Castro, and Charles E. Wood. Ontogeny of estrogen sulfatase activity in ovine fetal hypothalamus, hippocampus, and brain stem. Am. J. Physiol. 276 (Regulatory Integrative Comp. Physiol. 45): R1647–R1652, 1999.—Ovine parturition is initiated by increases in fetal hypothalamus-pituitary-adrenal (HPA) axis activity, which in turn increase placental estro...

Increased sympathetic outflow from the central nervous system to the periphery may contribute to the initiation of hypertension in spontaneously hypertensive rats (SHR). As this alteration in sympathetic activity may be mediated in part by a-adrenergic receptors in the central nervous system, the current study examined aradrenergic receptors in various brain areas of SHR and normotensive Wistar...

As Director of the Office of Scientific Research and Development, Dr. Vannevar Bush has coordinated the activities of some six thousand leading American scientists in the application of science to warfare. In this significant article he holds up an incentive for scientists when the fighting has ceased. He urges that men of science should then turn to the massive task of making more accessible o...

For insulin to act within the brain, it is primarily transported from blood across blood-brain barrier (BBB). However, endocytic machinery necessary for delivering brain remains unknown. Additionally, there are processes endothelial cell that designed respond binding and elicit intracellular signaling. Using pharmacological inhibitors of different types endocytosis (clathrin-vs. caveolin-mediat...

Osteoporosis is a systemic skeletal disease and there is a close relationship between the sympathetic nervous system (SNS) and bone metabolism. Leptin has been shown to regulate bone formation and bone resorption via the SNS. However, the effect of SNS on leptin signaling has not been clearly understood. In the present study, we studied the effect of propranolol on ovariectomy-induced osteoporo...

Introduction . Chronic pain syndrome in the development of malignant neoplasms has a complex polyethological character. The study pathogenetic mechanisms during growth transplanted tumor experiment can open up broad perspectives for creation new domestic analgesic drugs use oncology. Aim : To serotonin inactivation coefficient (SIC), ratio (S) and its main metabolite 5-hydroxyindolacetic acid (...

The distribution of neurokinin A-like immunoreactive cell bodies and fibers in the diencephalon of the cat was studied using an indirect immunoperoxidase technique. A high or moderate density of immunoreactive neurons was observed in the nuclei habenularis lateralis, medialis dorsalis, parafascicularis, hypothalamus posterior, area hypothalamica dorsalis, hypothalamus lateralis, periventricular...

The endocrine and nervous systems reciprocally interact to manage physiological individual functions homeostasis. system modulates hormone release through the hypothalamus, main cerebrally specialized structure of neuroendocrine system. hypothalamus is involved in various metabolic processes, administering neuropeptide at different levels. This complex activity affected by neurons cerebral area...

osteoporosis is a systemic skeletal disease and there is a close relationship between the sympathetic nervous system (sns) and bone metabolism. leptin has been shown to regulate bone formation and bone resorption via the sns. however, the effect of sns on leptin signaling has not been clearly understood. in the present study, we studied the effect of propranolol on ovariectomy-induced osteoporo...