Nitric Oxide in the Brain
Nitric oxide-cyclic gmp Signal transduction in brain
... with nitric oxide-cyclic GMP signal transduction, with special reference to the ...brain. Nitric oxide has received a lot of attention during the last years as a signaling molecule ...
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Leptin increases serotonin turnover by inhibition of brain nitric oxide synthesis
... diencephalic nitric oxide synthase (NOS) activity and increases brain serotonin (5-HT) metabolism in ...on brain 5-HT ...in brain 5-HT metab- olism was completely ...on brain ...
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Nitric oxide production and perivascular nitration in brain after carbon monoxide poisoning in the rat
... Abstract Nitric oxide is a short-lived free radical and physiological mediator which has the potential to cause ...whether nitric oxide, and the potent oxidant peroxynitrite, were generated in ...
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The effect of nitric oxide on synaptic vesicle proton gradient and mitochondrial potential of brain nerve terminals
... of nitric oxide, are shown in Fig. 3. As it is seen, DTT facilitates the increase in the NO amount, re leased from SNAP, however this increase was not significant enough to cause a substantial dissipa ...
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Effect of nitric oxide donor SNAP on GABA release from rat brain nerve terminals
... itric oxide (NO) is a unique signalling mole cule that is involved in key body’s vi- tal ...tem, nitric oxide modulates the efficienсy of synaptic transmission and affects the formation of prolonged ...
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Tetrahydrobiopterin deficiency and brain nitric oxide metabolism
... NOS activity was measured in whole brain against time in both groups of mice. When 50 yuM BH 4 was included in the reaction buffer no difference was detected between control and hph-1 mice. The reaction appeared ...
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Regulatory effects of nitric oxide on amino acid and monoamine transmitter release in the brain
... Stout and Woodward, 1994). In an attempt to resolve some of these discrepancies this study was undertaken to investigate the role of NO in the regulation of basal and NMDA-evoked neurotransmitter release in freely moving ...
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Purification of pig brain methionine synthase and its control and regulation by nitric oxide
... enzyme it has not been fully recognised what physiological as distinct from biochemical roles are played in growth, development, health maintenance and disease. At the beginning of this thesis very little was known about ...
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Mathematical Modeling of a Brain-on-a-Chip: A Study of the Neuronal Nitric Oxide Role in Cerebral Microaneurysms
... a brain-on-a-chip for studying the effects of NO on vasodilatation via glia’s ...proposed brain-on-a-chip was modelled as forces proportional to the concentration of NO predicted by models of NO synthesis ...
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Effects of inhibition of nitric oxide synthesis and of hypercapnia on blood pressure and brain blood flow in the turtle
... In the present study, we have examined the blood flow velocity in venules on the cortical surface of the freshwater turtle (T. scripta) using epi-illumination microscopy in vivo in order to study the effect of L -NA ...
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Inducible nitric oxide synthase is an endogenous neuroprotectant after traumatic brain injury in rats and mice
... There are several limitations to this study. In mice, we cannot rule out unrecognized physiologic differences between groups. Also, we did not perform dose- response studies with AG and L-NIL, nor did we con- firm the ...
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Cerebral haemodynamics and the role of nitric oxide production following transient cerebral ischaemia in the developing brain
... ischaemic brain injury, it is increasing clear that most neurons recovery the initial ischaemic event only to die subsequently as a consequence of the deleterious vascular, biochemical and cellular processes that ...
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Nitric oxide synthase and the contribution of nitric oxide to vertebrate motor control
... et al., 1996). Thus, the molecule has been shown to have essential as well as damaging influences in the CNS. Later in this thesis I will delve more deeply into the functions of NO in the nervous system. This brief ...
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Nitric oxide (NO) is a neurotransmitter in the central,
... itric oxide (NO) is a neurotransmitter in the central, peripheral, and enteric nervous systems (ENS; ...the brain (4), enteric neurons (8–11), and interstitial cells of Cajal (ICC) in the mouse intestine ...
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Nitric oxide in primary headaches
... Recent research aimed at elucidating the role of triptans in modulating NO during migraine attacks. The effect of sumatriptan in inhibiting nitroglycerin-induced headaches in humans is well known as well as reversing ...
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Nitric oxide donors (nitrates), L arginine, or nitric oxide synthase inhibitors for acute stroke
... Background: Nitric oxide is a key molecule involved in the control of blood pressure, blood flow, and brain activity, both before and during a brain attack (stroke, either due to a blockage or ...
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The Roles of Nitric Oxide Synthase/Nitric Oxide Pathway in the Pathology of Vascular Dementia and Related Therapeutic Approaches
... 3 Department of Experimental, Teaching Center, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China * Correspondence: [email protected] (F.‐F.H.); [email protected] (S.‐L.Y.) Abstract: Vascular dementia (VaD) ...
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Is Nitric Oxide a Hormone?
... appraisal of the Griess reaction in the L-arginine/nitric oxide area of research. J. Chromatogr. B Analyt. Technol. Biomed. Life Sci. 851: 51-70. 33. Wennmalm, A., Benthin, G., Edlund, A., Jungersten, L., ...
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Nitric oxide production and inducible nitric oxide synthase expression in inflammatory arthritides
... histochemical studies of RA synovium with antiserum against iNOS revealed that iNOS protein was strongly expressed in synovial lining cells, endothelial cells, and, to a lesser extent, i[r] ...
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Nitric Oxide-Dependent Penile Erection in Mice Lacking Neuronal Nitric Oxide Synthase
... In cross sections of the proximal penis of the wild-type (A) and nNOS- mouse (B), staining of dorsal penile nerves (arrow) is observed only in the wild-type penis. Counterstaining with h[r] ...
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