Results 211 to 220 of about 31,294 (247)
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Locus Coeruleus Function in Enuresis
Scandinavian Journal of Urology and Nephrology, 1999There are four neuronal networks projecting to many areas of the brain. All networks relate closely to arousal and sleep function. Among the four networks, the noradrenaline projection network, originating from the locus coeruleus (LC), is the system most typically responsible for arousal. This study shows that the LC is activated by the stimulation of
H, Watanabe, A, Kawauchi
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Labyrinthine Influences on Locus Coeruleus Neurons
Acta Oto-Laryngologica, 1988The locus coeruleus (LC) complex, located in the dorsolateral pontine tegmentum, is composed principally of noradrenergic neurons, which project to broad regions of the CNS, including the spinal cord. Experiments were performed in precollicular decerebrate cats to ascertain whether units histologically identified within the LC complex, and having the ...
POMPEIANO O +4 more
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Angiotensin II and the locus coeruleus
1991The locus coeruleus (LC) is a putative site of action for angiotensin II in the brain. Immunocytochemical studies have identified angiotensin II-like immunoreactive material in nerve terminals innervating the LC, and the LC contains one of the highest densities of angiotensin II receptor binding sites in the rat brain.
Speth, R. C., Grove, K. L., Rowe, B. P.
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Molecular control of locus coeruleus neurotransmission
Biological Psychiatry, 1999The locus coeruleus (LC) is the major noradrenergic nucleus in the brain and innervates large segments of the neuraxis. LC neurons are thought to regulate states of attention and vigilance as well as activity of the sympathetic nervous system. These neurons also have been implicated in the actions of stress, antidepressants, and opiates on the brain ...
E J, Nestler, M, Alreja, G K, Aghajanian
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1984
The nucleus locus coeruleus (LC) is a group of neurons situated close to the floor of the fourth ventricle at the upper border of the pons. The cells of the rat LC are homogeneous by certain criteria. Virtually all the cells contain noradrenaline and its synthesizing enzymes (Dahlstrom and Fuxe, 1964; Pickel et al., 1979), and, in the anesthetized ...
John Williams +2 more
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The nucleus locus coeruleus (LC) is a group of neurons situated close to the floor of the fourth ventricle at the upper border of the pons. The cells of the rat LC are homogeneous by certain criteria. Virtually all the cells contain noradrenaline and its synthesizing enzymes (Dahlstrom and Fuxe, 1964; Pickel et al., 1979), and, in the anesthetized ...
John Williams +2 more
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The role of the locus coeruleus
Trends in Neurosciences, 1979170 fathers can only be a maximum of 10 times higherB: the high carrier detection rate obtained in the mothers by Biggs and Rizza would also be evidence against such a possibility. The results of Frank and his colleagues for carriers of the Lesch-Nyhan syndrome could be explained by the presence of heterozygote advantage, but the authors reject this ...
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Raphe projections to the locus coeruleus in the rat
Brain Research Bulletin, 1979Afferent projections to the locus coeruleus from the various raphe nuclei, particularly of the midbrain (nuclei raphe dorsalis and medianus) and pons (nuclei raphe pontis and magnus), have been studied in the rat by retrograde transport methods using horseradish peroxidase (HRP). The locus coeruleus, in both its dorsomedial and ventrolateral divisions,
P J, Morgane, M S, Jacobs
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Responses of locus coeruleus neurons to neuropeptides
1991The knowledge on the neuronal inputs to the locus coeruleus (LC) and their roles in regulating noradrenergic (NA) cellular activity is quite advanced. In recent years, however, about ten neuropeptides were found to be localized in the area of the rodent LC; peptides which may be considered as potential transmitters or modulators acting in this area ...
H R, Olpe, M, Steinmann
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