Results 51 to 60 of about 77,506 (299)

Activation of a Locus Coeruleus to Dorsal Hippocampus Noradrenergic Circuit Facilitates Associative Learning

Frontiers in Cellular Neuroscience, 2022
Processing of contextual information during a new episodic event is crucial for learning and memory. Neuromodulation in the hippocampus and prefrontal cortex plays an important role in the formation of associations between environmental cues and an ...
Theodoros Tsetsenis, Julia K. Badyna, Rebecca Li, John A. Dani   +3 more
doaj   +1 more source

The central noradrenergic system: an overview

African Journal of Psychiatry, 2007
The central noradrenergic system belongs to a group of brainstem neuromodulatory systems previously referred to as the ascending reticular activating system. In this article a heuristic model is presented of the central noradrenergic system depicting the major projections to other cerebral areas, its interactions with other neuromodulatory systems ...
Viljoen, Margaretha, Panzer, Annie
openaire   +5 more sources

Gulf War Syndrome: A role for organophosphate induced plasticity of locus coeruleus neurons [PDF]

, 2011
Gulf War syndrome is a chronic multi-symptom illness that has affected about a quarter of the deployed veterans of the 1991 Gulf War. Exposure to prolonged low-level organophosphate insecticides and other toxic chemicals is now thought to be responsible.
Andrew L. Varnell, Donald C. Cooper, Jun-li Cao   +2 more
core   +3 more sources

The "ram effect": new insights into neural modulation of the gonadotropic axis by male odors and socio-sexual interactions [PDF]

, 2015
Reproduction in mammals is controlled by the hypothalamo-pituitary-gonadal (HPG) axis under the influence of external and internal factors such as photoperiod, stress, nutrition, and social interactions.
Abbott, Alim, Bakker, Baldwin, Baum, Beltramino, Ben Saïd, Birch, Blache, Boehm, Brennan, Brennan, Buck, Budry, Cahill, Caraty, Caraty, Chand, Chanvallon, Chanvallon, Chanvallon, Chanvallon, Chemineau, Clarke, Clarkson, Claude Fabre-Nys, Cohen-Tannoudji, Cohen-Tannoudji, Cohen-Tannoudji, De Bond, Dobson, Dorries, Dyrmundsson, Eley, Fabre-Nys, Fabre-Nys, Fabre-Nys, Fabre-Nys, Fabre-Nys, Fabre-Nys, Ferin, Fisher, Follett, Franceschini, Fulkerson, Gelez, Gelez, Gelez, Gelez, Ghenim, Gitler, Goldman, Goodman, Goodman, Goodman, Goodman, Goodman, Goodman, Goodman, Hamada, Hauger, Hawken, Hawken, Hawken, Herbison, Herbison, Herbison, Hodson, Hoffman, Hudson, Ichimaru, Jansen, Jiang, Johnson, Jorre de St. Jorre, Karsch, Karsch, Karsch, Kaynard, Keith M. Kendrick, Kelliher, Kendrick, Kevetter, Knight, Knight, Knobil, Kumar, Land, Lee, Lehman, Lindsay, Lindsay, Lévy, Maeda, Malpaux, Martin, Martin, Mauléon, Merkley, Messager, Mikkelsen, Moenter, Mori, Mormede, Murata, Murphy, Murtagh, Ohara, Ohkura, Oldham, Oldham, Oldham, Over, Pearce, Perkins, Pinilla, Poindron, Rex J. Scaramuzzi, Rivier, Roa, Sanchez-Andrade, Sara, Scaramuzzi, Shea, Shipka, Signoret, Signoret, Skinner, Swaney, Swann, Szawka, Thimonier, Tillet, Tillet, Tomaszewska-Zaremba, Tong, Tournadre, Treves, Tsutsumi, Uenoyama, Underwood, Ungerfeld, Ungerfeld, Vandenbergh, Walkden-Brown, Watson, Wersinger, Whitten, Yang, Yang, Yang, Yoon   +151 more
core   +7 more sources

Interaction between Mesocortical and Mesothalamic Catecholaminergic Transmissions Associated with NMDA Receptor in the Locus Coeruleus

Biomolecules, 2020
Noncompetitive N-methyl-D-aspartate/glutamate receptor (NMDAR) antagonists contribute to the pathophysiology of schizophrenia and mood disorders but improve monoaminergic antidepressant-resistant mood disorder and suicidal ideation. The mechanisms of the
Motohiro Okada, Kouji Fukuyama
doaj   +1 more source

Distribution of catecholamine fibers in the cochlear nucleus of horseshoe bats and mustache bats [PDF]

, 1988
The glyoxylic-acid-induced fluorescence technique was applied to demonstrate patterns of catecholaminergic innervation within the auditory brainstem of echolocating bats and the house mouse.
Björklund, Chikamori, de la Torre, de la Torre, Feng, Foote, Giorguieff, Hardy, Hoffer, Hoffer, Kromer, Levitt, Lindvall, Lindvall, Löffelholz, Moises, Moore, Moore, Muscholl, Neuweiler, Neuweiler, O'Neill, O'Neill, Pettigrew, Pickles, Pollak, Puro, Rogawski, Schweizer, Siggins, Suga, Suga, Suga, Waterhouse, Waterhouse, Waterhouse, Willard, Yeh, Zook   +38 more
core   +1 more source

Nuclear parcellation of pontine catecholaminergic and cholinergic neurons in gray parrots and pied crow brains

The Anatomical Record, EarlyView.
Immunohistochemical staining for tyrosine hydroxylase reveals the neurons forming the locus coeruleus complex in the pontine region of the brain of the Congo gray parrot. The appearance and parcellation of the locus coeruleus complex in birds shows many similarities, but also differences to that observed in mammals.
Pedzisai Mazengenya, Paul R. Manger
wiley   +1 more source

Metamodulation of a spinal locomotor network by nitric oxide [PDF]

, 2004
Flexibility in the output of spinal networks can be accomplished by the actions of neuromodulators; however, little is known about how the process of neuromodulation itself may be modulated.
McLean, DL, Sillar, Keith Thomas
core   +1 more source

Noradrenergic and cholinergic innervation of the normal human heart and changes associated with cardiomyopathy

The Anatomical Record, EarlyView.
Abstract Autonomic nerves are crucial in cardiac function and pathology. However, data on the distribution of cholinergic and noradrenergic nerves in normal and pathologic human hearts is lacking. Nonfailing donor hearts were pressure‐perfusion fixed, imaged, and dissected. Left ventricular cardiomyopathy samples were also obtained.
Peter Hanna, Donald B. Hoover, Logan G. Kirkland, Elizabeth H. Smith, Megan D. Poston, Stanley G. Peirce, Chloe G. Garbe, Steven Cha, Shumpei Mori, Jaclyn A. Brennan, John Andrew Armour, Eric Rytkin, Igor R. Efimov, Olujimi A. Ajijola, Jeffrey L. Ardell, Kalyanam Shivkumar   +15 more
wiley   +1 more source

Circulating free fatty acids, insulin, and glucose during chemical stimulation of hypothalamus in rats [PDF]

, 1984
The aim of this study was to investigate plasma free fatty acids (FFA), insulin, and blood glucose during chemical stimulation of the lateral and ventromedial hypothalamic areas (LHA and VMH) in rats.
Damsma, G.,, Gugten, J. van der,, Luiten, P.G.M.,, Steffens, A.B.,   +3 more
core   +1 more source