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Mostrando ítems 291-300 de 601
Análise morfológica da musculatura cardíaca de ventrículos de camundongos com disfunção colinérgica
(Universidade Federal de Minas GeraisUFMG, 2013-02-27)
Acetylcholine (ACh) is the chemical mediator of the parasympathetic nervous system and activates specific postsynaptic receptors in the heart, called muscarinic, reducing heart rate, contraction power and cellular metabolism. ...
Serotonin-dopamine interaction: Experimental evidence and therapeutic relevance [Interacción de la serotonina y la clopamina evidencia experimental e importancia terapéutica]
(2009)
Both serotonin and dopamine neurotransmitters play a key role in modulating synaptic transmission in the central nervous system. Such serotonin-and-dopamine-mediated modulatory activity has been shown to influence a wide ...
Long-Term Spinal Ventral Root Reimplantation, but not Bone Marrow Mononuclear Cell Treatment, Positively Influences Ultrastructural Synapse Recovery and Motor Axonal Regrowth
(Mdpi Ag, 2014-11-01)
We recently proposed a new surgical approach to treat ventral root avulsion, resulting in motoneuron protection. The present work combined such a surgical approach with bone marrow mononuclear cells (MC) therapy. Therefore, ...
Serotonin-dopamine interaction: Experimental evidence and therapeutic relevance [Interacci�n de la serotonina y la clopamina evidencia experimental e importancia terap�utica]
(2009)
Both serotonin and dopamine neurotransmitters play a key role in modulating synaptic transmission in the central nervous system. Such serotonin-and-dopamine-mediated modulatory activity has been shown to influence a wide ...
Brain Angiotensin II AT1 receptors are involved in the acute and long-term amphetamine-induced neurocognitive alterations
(Springer, 2016-03)
Rationale: Angiotensin II, by activation of its brain AT1-receptors, plays an active role as neuromodulator in dopaminergic transmission. These receptors participate in the development of amphetamine-induced behavioral and ...
Loss of choline agonism in the inner ear hair cell nicotinic acetylcholine receptor linked to the alpha10 subunit
(Frontiers Media, 2021-02-05)
The α9α10 nicotinic acetylcholine receptor (nAChR) plays a fundamental role in inner ear physiology. It mediates synaptic transmission between efferent olivocochlear fibers that descend from the brainstem and hair cells ...