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Differential modulation of sympathetic and respiratory activities by cholinergic mechanisms in the nucleus of the solitary tract in rats
(Wiley-Blackwell, 2014-05-01)
New Findings: What is the central question of this study? Is sympathorespiratory activity affected in a different manner by cholinergic mechanisms in the intermediate (iNTS) and commissural nucleus of the solitary tract ...
Commissural NTS lesions enhance the pressor response to central cholinergic and adrenergic activation
(Elsevier B.V., 2012-07-11)
Electrolytic lesions of the commissural nucleus of the solitary tract (commNTS) in rats enhance the pressor response to bilateral carotid occlusion or to intravenous infusion of hypertonic NaCl without changing baroreflex ...
Glutamatergic antagonism in the NTS decreases post-inspiratory drive and changes phrenic and sympathetic coupling during chemoreflex activation
(2010)
For a better understanding of the processing at the nucleus tractus solitarius (NTS) level of the autonomic and respiratory responses to peripheral chemoreceptor activation, herein we evaluated the role of glutamatergic ...
Commissural NTS contributes to pressor responses to glutamate injected into the medial NTS of awake rats
(Amer Physiological Soc, 1996-06-01)
In the present study we investigated whether interruption of the chemoreceptor reflex by an electrolytic lesion of the commissural subnucleus of the nucleus tractus solitarii (commNTS) influenced presser and bradycardic ...
Recovery of high blood pressure after chronic lesions of the commissural NTS in SHR
(Lippincott Williams & Wilkins, 2003-10-01)
Acute electrolytic lesions of the commissural nucleus of the solitary tract (commNTS) reduce blood pressure (BP) in SHR but not in normotensive Wistar-Kyoto and Wistar rats and abolish the pressor response to intravenous ...
Glutamatergic Antagonism in the NTS Decreases Post-Inspiratory Drive and Changes Phrenic and Sympathetic Coupling During Chemoreflex Activation
(AMER PHYSIOLOGICAL SOC, 2010)
Costa-Silva JH, Zoccal DB, Machado BH. Glutamatergic antagonism in the NTS decreases post-inspiratory drive and changes phrenic and sympathetic coupling during chemoreflex activation. J Neurophysiol 103: 2095-2106, 2010. ...
Chemosensory control by commissural nucleus of the solitary tract in rats
(Elsevier B.V., 2011-12-15)
The commissural nucleus of the solitary tract (commNTS) is a main area that receives afferent signals involved in the cardiovascular and respiratory control like those related to chemoreceptor activation. however, the ...
Importance of the commissural nucleus of the solitary tract in renovascular hypertension
(2019-05-01)
The rodent renovascular hypertension model has been used to investigate the mechanisms promoting hypertension. The importance of the carotid body for renovascular hypertension has been demonstrated. As the commissural NTS ...
Commissural nucleus of the solitary tract is important for cardiovascular responses to caudal pressor area activation
(Elsevier B.V., 2007-08-03)
The nucleus of the solitary tract (NTS) is the site of the first synapse of cardiovascular afferent fibers in the central nervous system. Important mechanisms for cardiovascular regulation are also present in the caudal ...
The administration of levocabastine, a NTS2 receptor antagonist, modifies Na+, K+-ATPase properties
(Springer, 2016-06)
Neurotensin behaves as a neuromodulator or as a neurotransmitter interacting with NTS1 and NTS2 receptors. Neurotensin in vitro inhibits synaptosomal membrane Na+, K+-ATPase activity. This effect is prevented by administration ...